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Answer the following multiple choice question by selecting the correct option. Question: Reproduction is generally preceded by A: courtship B: digestion C: pollen D: migration Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Mating is generally preceded by courtship. Fact 2: Additional topics include mating, nesting, and reproduction. Combined: reproduction is generally preceded by courtship Question: Reproduction is generally preceded by A: ...
Reproduction is generally preceded by
courtship
digestion
pollen
migration
A
Fact 1: Mating is generally preceded by courtship. Fact 2: Additional topics include mating, nesting, and reproduction. Combined: reproduction is generally preceded by courtship
qasc
Answer the following multiple choice question by selecting the correct option. Question: Electrical current running through a wire causes an increase in what? A: warmth B: speed C: Joules D: water current Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: electrical current running through a wire causes that wire to heat up Fact 2: Then the total current and Joule heating are solved. Combined: Electrical current running through a wire causes an increase in Joules. Question:...
Electrical current running through a wire causes an increase in what?
warmth
speed
Joules
water current
C
Fact 1: electrical current running through a wire causes that wire to heat up Fact 2: Then the total current and Joule heating are solved. Combined: Electrical current running through a wire causes an increase in Joules.
qasc
Answer the following multiple choice question by selecting the correct option. Question: The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is A: 16cm B: 25cm C: 15cm D: 35cm Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: So by now, you must be knowing this is a question of HCF, right. H.C.F. of (700 cm, 385 cm, 1295 cm) = 35 cm. Answer: Option D Question: The greatest possible length which can be used to measure exactly the lengths 7 ...
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is
16cm
25cm
15cm
35cm
D
Explanation: So by now, you must be knowing this is a question of HCF, right. H.C.F. of (700 cm, 385 cm, 1295 cm) = 35 cm. Answer: Option D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A mixture contains milk and water in the ratio 5:4. On adding 30 litters of water, the ratio of milk to water becomes 5:7. Total quantity of milk & water before adding water to it? A: 90 B: 120 C: 80 D: 70 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: milk: water = 5:4 5x : 4x + 30 = 5 : 7 7[5x] = 5[4x + 30] 35x = 20x + 150 35x - 20x = 150 15x = 150 x = 10 The quantity of milk in the original mixture is = 5 : 4 = 5 + 4 = 9 9x = 90 Short cut method: milk:water = 5 : ...
A mixture contains milk and water in the ratio 5:4. On adding 30 litters of water, the ratio of milk to water becomes 5:7. Total quantity of milk & water before adding water to it?
90
120
80
70
A
Explanation: milk: water = 5:4 5x : 4x + 30 = 5 : 7 7[5x] = 5[4x + 30] 35x = 20x + 150 35x - 20x = 150 15x = 150 x = 10 The quantity of milk in the original mixture is = 5 : 4 = 5 + 4 = 9 9x = 90 Short cut method: milk:water = 5 : 4 after adding 30 liters of water milk:water = 5 : 7 milk is same but water increse 30lit...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Which location gets the most sunlight? A: northern Canada B: northern Russia C: Brazilian rainforest D: Sahara Answer:
Answer the following multiple choice question by selecting the correct option. Context: a desert environment usually has a lot of sunlight Question: Which location gets the most sunlight? A: northern Canada B: northern Russia C: Brazilian rainforest D: Sahara Answer:
Which location gets the most sunlight?
northern Canada
northern Russia
Brazilian rainforest
Sahara
D
a desert environment usually has a lot of sunlight
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What falls on the windward side of the mountain range? A: Inches B: rain C: mountains D: lava Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Precipitation falls on the windward side of the mountain range. Fact 2: Rain is also known as precipitation. Combined: rain falls on the windward side of the mountain range Question: What falls on the windward side of the ...
What falls on the windward side of the mountain range?
Inches
rain
mountains
lava
B
Fact 1: Precipitation falls on the windward side of the mountain range. Fact 2: Rain is also known as precipitation. Combined: rain falls on the windward side of the mountain range
qasc
Answer the following multiple choice question by selecting the correct option. Question: Henry took 9 pills a day for 14 days. Of these 9 pills, 4 pills cost $1.50 each, and the other pills each cost $5.50 more. How much did he spend in total on the pills? A: 51 B: 82 C: 41 D: 31 Answer:
Answer the following multiple choice question by selecting the correct option. Context: There were 9-4 = <<9-4=5>>5 other pills Each of the other pills cost 1.50+5.50 = <<1.50+5.50=7>>7 dollars each. The 5 pills cost a total of 7*5 = <<7*5=35>>35 dollars. The first 4 pills cost 1.50*4 = <<1.50*4=6>>6 dollars in total....
Henry took 9 pills a day for 14 days. Of these 9 pills, 4 pills cost $1.50 each, and the other pills each cost $5.50 more. How much did he spend in total on the pills?
51
82
41
31
C
There were 9-4 = <<9-4=5>>5 other pills Each of the other pills cost 1.50+5.50 = <<1.50+5.50=7>>7 dollars each. The 5 pills cost a total of 7*5 = <<7*5=35>>35 dollars. The first 4 pills cost 1.50*4 = <<1.50*4=6>>6 dollars in total. Henry spent a total of 35+6 = <<35+6=41>>41 dollars. #### 41
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A 26-mile circular marathon has four checkpoints inside it. The first is one mile from the start line, and the last checkpoint is one mile from the finish line. The checkpoints have equal spacing between them. How many miles apart...
Answer the following multiple choice question by selecting the correct option. Context: The checkpoints are 1 mile from the start and finish, so they are spaced along 26 - 1 - 1 = 24 miles. There are 4 equally spaced checkpoints, so the checkpoints are 24 / 4 = <<24/4=6>>6 miles apart. #### 6 Question: A 26-mile circ...
A 26-mile circular marathon has four checkpoints inside it. The first is one mile from the start line, and the last checkpoint is one mile from the finish line. The checkpoints have equal spacing between them. How many miles apart are each of the consecutive checkpoints between the start-finish line?
3
6
7
4.8
B
The checkpoints are 1 mile from the start and finish, so they are spaced along 26 - 1 - 1 = 24 miles. There are 4 equally spaced checkpoints, so the checkpoints are 24 / 4 = <<24/4=6>>6 miles apart. #### 6
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: There are 10 women and 15 men in an office. In how many ways a team of a man and a woman can be selected? A: 55 B: 25 C: 150 D: 28 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Number of ways in which a team of a man and a woman can be selected = 15 × 10 = 150 Answer is C Question: There are 10 women and 15 men in an office. In how many ways a team of a man and a woman can be selected? A: 55 B: 25 C: 15...
There are 10 women and 15 men in an office. In how many ways a team of a man and a woman can be selected?
55
25
150
28
C
Number of ways in which a team of a man and a woman can be selected = 15 × 10 = 150 Answer is C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Vessels that bring blood to the hard have lower blood pressure than A: the skin B: arteries C: archery D: heat or cold Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Blood pressure is highest in arteries and lowest in veins. Fact 2: Veins are vessels that bring blood to the heart. Combined: Vessels that bring blood to the heart have lower blood pressure than arteries. Question: Vessels...
Vessels that bring blood to the hard have lower blood pressure than
the skin
arteries
archery
heat or cold
B
Fact 1: Blood pressure is highest in arteries and lowest in veins. Fact 2: Veins are vessels that bring blood to the heart. Combined: Vessels that bring blood to the heart have lower blood pressure than arteries.
qasc
Answer the following multiple choice question by selecting the correct option. Question: This process is always more complex in eukaryotes than prokaryotes A: eukaryotic infection B: mitosis C: kinetic D: movement Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Cell division is more complex in eukaryotes than prokaryotes. Fact 2: Mitosis is cell division. Combined: Eukaryotes have more complex mitosis than prokaryotes. Question: This process is always more complex in eukaryotes t...
This process is always more complex in eukaryotes than prokaryotes
eukaryotic infection
mitosis
kinetic
movement
B
Fact 1: Cell division is more complex in eukaryotes than prokaryotes. Fact 2: Mitosis is cell division. Combined: Eukaryotes have more complex mitosis than prokaryotes.
qasc
Answer the following multiple choice question by selecting the correct option. Question: While studying the rings in a fossilized tree trunk, a scientist notices a group of rings that are closer together than the other. This means that A: the trees had more sunlight for those years B: the trees were dead during those...
Answer the following multiple choice question by selecting the correct option. Context: as the amount of available water decreases , tree-growth rings will become narrower Question: While studying the rings in a fossilized tree trunk, a scientist notices a group of rings that are closer together than the other. This ...
While studying the rings in a fossilized tree trunk, a scientist notices a group of rings that are closer together than the other. This means that
the trees had more sunlight for those years
the trees were dead during those years
during those years, there was less precipitation
the trees had extra water those years
C
as the amount of available water decreases , tree-growth rings will become narrower
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: The ratio of the radius of two circles is 4: 3, and then the ratio of their areas is? A: 1: 8 B: 1: 6 C: 1: 9 D: 16: 9 Answer:
Answer the following multiple choice question by selecting the correct option. Context: r1: r2 = 4: 3 Πr12: Πr22 r12: r22 = 16: 9 Answer:D Question: The ratio of the radius of two circles is 4: 3, and then the ratio of their areas is? A: 1: 8 B: 1: 6 C: 1: 9 D: 16: 9 Answer:
The ratio of the radius of two circles is 4: 3, and then the ratio of their areas is?
1: 8
1: 6
1: 9
16: 9
D
r1: r2 = 4: 3 Πr12: Πr22 r12: r22 = 16: 9 Answer:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The posterior pituitary is an extension of what anatomical structure? A: frontal lobe B: hippocampus C: brain stem D: hypothalamus Answer:
Answer the following multiple choice question by selecting the correct option. Question: The posterior pituitary is an extension of what anatomical structure? A: frontal lobe B: hippocampus C: brain stem D: hypothalamus Answer:
The posterior pituitary is an extension of what anatomical structure?
frontal lobe
hippocampus
brain stem
hypothalamus
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Macey saves to buy herself a shirt that costs $3. She was able to save $1.50 already. How many weeks does she need to save for the remaining amount if she saves $0.50 per week? A: 2.4 B: 1.5 C: 3 D: 2 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Macey needs to save $3 - $1.50 = $<<3-1.5=1.50>>1.50 more for the shirt. So she needs $1.50/$0.50 = <<1.50/0.50=3>>3 more weeks to save for the remaining amount. #### 3 Question: Macey saves to buy herself a shirt that costs $3. S...
Macey saves to buy herself a shirt that costs $3. She was able to save $1.50 already. How many weeks does she need to save for the remaining amount if she saves $0.50 per week?
2.4
1.5
3
2
C
Macey needs to save $3 - $1.50 = $<<3-1.5=1.50>>1.50 more for the shirt. So she needs $1.50/$0.50 = <<1.50/0.50=3>>3 more weeks to save for the remaining amount. #### 3
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Jennifer purchased 40 cans of milk at the store before meeting her classmate Mark, who was also buying milk. Jennifer bought 6 additional cans for every 5 cans Mark bought. If Mark purchased 50 cans, how many cans of milk did Jenn...
Answer the following multiple choice question by selecting the correct option. Context: If Mark bought 50 cans of milk, the number of times Jennifer added 6 cans for every 5 that Mark bought is 50/5 = <<50/5=10>>10 times. The total number of additional cans she bought is 10*6 = <<10*6=60>>60 cans. If she initially had...
Jennifer purchased 40 cans of milk at the store before meeting her classmate Mark, who was also buying milk. Jennifer bought 6 additional cans for every 5 cans Mark bought. If Mark purchased 50 cans, how many cans of milk did Jennifer bring home from the store?
50
100
110
200
B
If Mark bought 50 cans of milk, the number of times Jennifer added 6 cans for every 5 that Mark bought is 50/5 = <<50/5=10>>10 times. The total number of additional cans she bought is 10*6 = <<10*6=60>>60 cans. If she initially had 40 cans, she went home with 40+60 = <<40+60=100>>100 cans of milk. #### 100
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Organisms cluster around hot water inside cracks where? A: loose soil B: ocean floor C: food and shelter D: tectonic plates Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Organisms cluster around hydrothermal vents in the ocean floor. Fact 2: Background Hot water vents form inside cracks in the ocean floor. Combined: Organisms cluster around hot water inside cracks in the ocean floor. Quest...
Organisms cluster around hot water inside cracks where?
loose soil
ocean floor
food and shelter
tectonic plates
B
Fact 1: Organisms cluster around hydrothermal vents in the ocean floor. Fact 2: Background Hot water vents form inside cracks in the ocean floor. Combined: Organisms cluster around hot water inside cracks in the ocean floor.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Batteries produce voltage through what type of reaction? A: magnetic B: chemical C: thermal D: radiation Answer:
Answer the following multiple choice question by selecting the correct option. Context: Chemical cells are found in batteries. They produce voltage by means of chemical reactions. A chemical cell has two electrodes, which are strips made of different materials, such as zinc and carbon (see Figure below ). The electrod...
Batteries produce voltage through what type of reaction?
magnetic
chemical
thermal
radiation
B
Chemical cells are found in batteries. They produce voltage by means of chemical reactions. A chemical cell has two electrodes, which are strips made of different materials, such as zinc and carbon (see Figure below ). The electrodes are suspended in an electrolyte. An electrolyte is a substance containing free ions th...
sciq
Answer the following multiple choice question by selecting the correct option. Question: In an examination, a student scores 3 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 30 questions and secures 130 marks, the no of questions he attempts correctly is : A: A)35 B: B)40 C...
Answer the following multiple choice question by selecting the correct option. Context: Let the number of correct answers be X. Number of incorrect answers = (60 – X). 3x – (30 – x) = 130 => 4x = 160 => x = 40 Answer:B Question: In an examination, a student scores 3 marks for every correct answer and loses 1 mark for...
In an examination, a student scores 3 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 30 questions and secures 130 marks, the no of questions he attempts correctly is :
A)35
B)40
C)90
D)88
B
Let the number of correct answers be X. Number of incorrect answers = (60 – X). 3x – (30 – x) = 130 => 4x = 160 => x = 40 Answer:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: 5+3 A: 8 B: 13 C: 28 D: 6 Answer:
Answer the following multiple choice question by selecting the correct option. Context: A Question: 5+3 A: 8 B: 13 C: 28 D: 6 Answer:
5+3
8
13
28
6
A
A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What is something that can be used to impede electrical transference? A: A virus B: hormones C: sulfur D: forces Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: an electrical insulator slows the transfer of electricity Fact 2: Sulfur is a good electrical insulator. Combined: Sulfur slows the transfer of electricity. Question: What is something that can be used to impede electrical...
What is something that can be used to impede electrical transference?
A virus
hormones
sulfur
forces
C
Fact 1: an electrical insulator slows the transfer of electricity Fact 2: Sulfur is a good electrical insulator. Combined: Sulfur slows the transfer of electricity.
qasc
Answer the following multiple choice question by selecting the correct option. Question: the energy of the ocean can be harnessed to charge a battery that eventually powers a A: cupcake B: rock C: nosehair trimmer D: tree Answer:
Answer the following multiple choice question by selecting the correct option. Context: tidal energy can be used to produce electricity Question: the energy of the ocean can be harnessed to charge a battery that eventually powers a A: cupcake B: rock C: nosehair trimmer D: tree Answer:
the energy of the ocean can be harnessed to charge a battery that eventually powers a
cupcake
rock
nosehair trimmer
tree
C
tidal energy can be used to produce electricity
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero? A: zero charged compunds B: zeronic ions C: ionic compounds D: neutral compounds Answer:
Answer the following multiple choice question by selecting the correct option. Context: Summary The atoms in chemical compounds are held together by attractive electrostatic interactions known as chemical bonds. Ionic compounds contain positively and negatively charged ions in a ratio that results in an overall charge...
What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero?
zero charged compunds
zeronic ions
ionic compounds
neutral compounds
C
Summary The atoms in chemical compounds are held together by attractive electrostatic interactions known as chemical bonds. Ionic compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero. The ions are held together in a regular spatial arrangement by electrostatic fo...
sciq
Answer the following multiple choice question by selecting the correct option. Question: A sum of money becomes 7/6 of itself in 5 years at a certain rate of simple interest. The rate per annum is? A: 20/7 B: 20/3 C: 23/6 D: 10/3 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Let sum = x. Then, amount = 7x/6 S.I. = 7x/6 - x = x/6; Time = 5 years. Rate = (100 * x) / (x * 6 * 5) = 10/3 %. Answer:D Question: A sum of money becomes 7/6 of itself in 5 years at a certain rate of simple interest. The rate per...
A sum of money becomes 7/6 of itself in 5 years at a certain rate of simple interest. The rate per annum is?
20/7
20/3
23/6
10/3
D
Let sum = x. Then, amount = 7x/6 S.I. = 7x/6 - x = x/6; Time = 5 years. Rate = (100 * x) / (x * 6 * 5) = 10/3 %. Answer:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: If a forest that is home to animals is cut down A: then the animals' homes are demolished B: then the animals will just rebuild C: then the animals will adapt D: then the animals all die Answer:
Answer the following multiple choice question by selecting the correct option. Context: if a habitat is removed then that habitat is destroyed Question: If a forest that is home to animals is cut down A: then the animals' homes are demolished B: then the animals will just rebuild C: then the animals will adapt D: th...
If a forest that is home to animals is cut down
then the animals' homes are demolished
then the animals will just rebuild
then the animals will adapt
then the animals all die
A
if a habitat is removed then that habitat is destroyed
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: If waste is to be avoided, then a box should be A: left outside B: burned quickly C: thrown away D: filled repeatedly Answer:
Answer the following multiple choice question by selecting the correct option. Context: An example of avoiding waste is using an object more than once Question: If waste is to be avoided, then a box should be A: left outside B: burned quickly C: thrown away D: filled repeatedly Answer:
If waste is to be avoided, then a box should be
left outside
burned quickly
thrown away
filled repeatedly
D
An example of avoiding waste is using an object more than once
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Animals adapt to their what? A: appearance B: feet C: skin D: nature places Answer:
Answer the following multiple choice question by selecting the correct option. Context: animals adapt to their environment Question: Animals adapt to their what? A: appearance B: feet C: skin D: nature places Answer:
Animals adapt to their what?
appearance
feet
skin
nature places
D
animals adapt to their environment
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A jar of jellybeans has 14 blue jellybeans, 26 purple jellybeans and 40 orange jellybeans. If there are 200 jellybeans in the jar, how many are there of the red color? A: 240 B: 180 C: 120 D: 96 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Total of blue, purple, and orange jellybeans is 14+26+40 = <<14+26+40=80>>80 There are 200-80 = <<200-80=120>>120 red jellybeans #### 120 Question: A jar of jellybeans has 14 blue jellybeans, 26 purple jellybeans and 40 orange jel...
A jar of jellybeans has 14 blue jellybeans, 26 purple jellybeans and 40 orange jellybeans. If there are 200 jellybeans in the jar, how many are there of the red color?
240
180
120
96
C
Total of blue, purple, and orange jellybeans is 14+26+40 = <<14+26+40=80>>80 There are 200-80 = <<200-80=120>>120 red jellybeans #### 120
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Mrs. Snyder used to spend 40% of her monthly income on rent and utilities. Her salary was recently increased by $600 so now her rent and utilities only amount to 25% of her monthly income. How much was her previous monthly income?...
Answer the following multiple choice question by selecting the correct option. Context: Let her previous monthly income be p The cost of her rent and utilities was 40% of p which is (40/100)*p = 2p/5 Her income was increased by $600 so it is now p+$600 The cost of her rent and utilities now amount to 25% of (p+$600) w...
Mrs. Snyder used to spend 40% of her monthly income on rent and utilities. Her salary was recently increased by $600 so now her rent and utilities only amount to 25% of her monthly income. How much was her previous monthly income?
2000
990
800
1000
D
Let her previous monthly income be p The cost of her rent and utilities was 40% of p which is (40/100)*p = 2p/5 Her income was increased by $600 so it is now p+$600 The cost of her rent and utilities now amount to 25% of (p+$600) which is (25/100)*(p+$600) = (p+$600)/4 Equating both expressions for cost of rent and uti...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Madeline has 5 boxes with 24 crayons in each. She noticed that 5/8 of the crayons in the 2 boxes were not yet used. In the 2 other boxes, only 2/3 of the crayons were used while the last box was not entirely used. How many unused ...
Answer the following multiple choice question by selecting the correct option. Context: Two boxes of crayons have 24 x 5/8 = <<24*5/8=15>>15 unused crayons from each box. So, a total of 15 x 2 = <<15*2=30>>30 unused crayons are in the two boxes. For the other 2 boxes, there are 24 x 2/3 = <<24*2/3=16>>16 used crayons ...
Madeline has 5 boxes with 24 crayons in each. She noticed that 5/8 of the crayons in the 2 boxes were not yet used. In the 2 other boxes, only 2/3 of the crayons were used while the last box was not entirely used. How many unused crayons did Madeline have?
35
60
105
70
D
Two boxes of crayons have 24 x 5/8 = <<24*5/8=15>>15 unused crayons from each box. So, a total of 15 x 2 = <<15*2=30>>30 unused crayons are in the two boxes. For the other 2 boxes, there are 24 x 2/3 = <<24*2/3=16>>16 used crayons from each box. Hence, there are 24 - 16 = <<24-16=8>>8 unused crayons. So, a total of 8 x...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Two felled trees, split in twain, with the same number of rings, means they're the same A: emotionally B: crab C: type of tree D: age Answer:
Answer the following multiple choice question by selecting the correct option. Context: a tree growing a tree-growth ring occurs once per year Question: Two felled trees, split in twain, with the same number of rings, means they're the same A: emotionally B: crab C: type of tree D: age Answer:
Two felled trees, split in twain, with the same number of rings, means they're the same
emotionally
crab
type of tree
age
D
a tree growing a tree-growth ring occurs once per year
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is the transfer of information from rna to dna called? A: reverse transcription B: reverse differentiation C: confront transcription D: forward transcription Answer:
Answer the following multiple choice question by selecting the correct option. Context: Reverse transcription is the transfer of information from RNA to DNA. The is the reverse of normal transcription. Reverse transcription occurs in retroviruses, such as HIV, the virus that causes AIDS. Retroviruses are RNA viruses t...
What is the transfer of information from rna to dna called?
reverse transcription
reverse differentiation
confront transcription
forward transcription
A
Reverse transcription is the transfer of information from RNA to DNA. The is the reverse of normal transcription. Reverse transcription occurs in retroviruses, such as HIV, the virus that causes AIDS. Retroviruses are RNA viruses that are duplicated in a host cell by using reverse transcriptase enzyme to produce DNA fr...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Dave bought 8 books about animals, 6 books about outer space, and 3 books about trains to keep him busy over the holidays. Each book cost $6. How much did Dave spend on the books? A: 204 B: 112 C: 102 D: 101 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Dave buys 8 books + 6 books + 3 books = <<8+6+3=17>>17 books in total. He has to spend 17 books × $6/book = $<<17*6=102>>102 if he wants to buy all the books. #### 102 Question: Dave bought 8 books about animals, 6 books about out...
Dave bought 8 books about animals, 6 books about outer space, and 3 books about trains to keep him busy over the holidays. Each book cost $6. How much did Dave spend on the books?
204
112
102
101
C
Dave buys 8 books + 6 books + 3 books = <<8+6+3=17>>17 books in total. He has to spend 17 books × $6/book = $<<17*6=102>>102 if he wants to buy all the books. #### 102
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If an object is below an objects melting temperature then it is what? A: solid B: liquid C: volatile D: gas Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: melting is when solids are heated above their melting point Fact 2: If the room temperature is below the melting point of the substance then the substance is solid. Combined: If an object is below a solids melting temperatu...
If an object is below an objects melting temperature then it is what?
solid
liquid
volatile
gas
A
Fact 1: melting is when solids are heated above their melting point Fact 2: If the room temperature is below the melting point of the substance then the substance is solid. Combined: If an object is below a solids melting temperature then it is solid
qasc
Answer the following multiple choice question by selecting the correct option. Question: A person lost in a maze will need to find their way out alone, but a person lost in a forest may A: rely on television B: rely on magnets C: rely on spirits D: rely on deer Answer:
Answer the following multiple choice question by selecting the correct option. Context: natural magnetism is used for pointing north by a compass Question: A person lost in a maze will need to find their way out alone, but a person lost in a forest may A: rely on television B: rely on magnets C: rely on spirits D: r...
A person lost in a maze will need to find their way out alone, but a person lost in a forest may
rely on television
rely on magnets
rely on spirits
rely on deer
B
natural magnetism is used for pointing north by a compass
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What is formed when water vapor in the air condenses into tiny droplets? A: fog B: hail C: smoke D: rain Answer:
Answer the following multiple choice question by selecting the correct option. Context: Rock bands often use special stage effects, like the fake fog in this picture. Real fog forms when water vapor in the air condenses into tiny droplets of water. The fake fog shown here formed when solid carbon dioxide changed direc...
What is formed when water vapor in the air condenses into tiny droplets?
fog
hail
smoke
rain
A
Rock bands often use special stage effects, like the fake fog in this picture. Real fog forms when water vapor in the air condenses into tiny droplets of water. The fake fog shown here formed when solid carbon dioxide changed directly to carbon dioxide gas.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A group of people contains men, women, and children. The number of men is twice the number of women, and the number of women is 3 times the number of children. If the number of children is 30, how many people does this group conta...
Answer the following multiple choice question by selecting the correct option. Context: The number of women in the group is 3 women/child * 30 children = <<3*30=90>>90 women. The number of men in the group is 2 men/woman * 90 women = <<2*90=180>>180 men. The total number of people in the group is 180 men + 90 women + ...
A group of people contains men, women, and children. The number of men is twice the number of women, and the number of women is 3 times the number of children. If the number of children is 30, how many people does this group contain?
299
600
300
450
C
The number of women in the group is 3 women/child * 30 children = <<3*30=90>>90 women. The number of men in the group is 2 men/woman * 90 women = <<2*90=180>>180 men. The total number of people in the group is 180 men + 90 women + 30 children = <<180+90+30=300>>300 people. #### 300
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Ten adults went to a ball game with eleven children. Adult tickets are $8 each and the total bill was $124. How many dollars is one child's ticket? A: 8 B: 4 C: 14 D: 3 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Adults = 10 * 8 = $<<10*8=80>>80 Children = 124 - 80 = $<<124-80=44>>44 Child = 44/11 = $<<44/11=4>>4 Each child's ticket is $<<4=4>>4. #### 4 Question: Ten adults went to a ball game with eleven children. Adult tickets are $8 eac...
Ten adults went to a ball game with eleven children. Adult tickets are $8 each and the total bill was $124. How many dollars is one child's ticket?
8
4
14
3
B
Adults = 10 * 8 = $<<10*8=80>>80 Children = 124 - 80 = $<<124-80=44>>44 Child = 44/11 = $<<44/11=4>>4 Each child's ticket is $<<4=4>>4. #### 4
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: if a person gets some fruit wine for a gift, how can they measure its volume? A: they can use a cylinder with unit markings B: none of these C: they can use a tape measure D: they can use a thermometer Answer:
Answer the following multiple choice question by selecting the correct option. Context: a graduated cylinder is a kind of instrument for measuring volume of liquids or objects Question: if a person gets some fruit wine for a gift, how can they measure its volume? A: they can use a cylinder with unit markings B: none...
if a person gets some fruit wine for a gift, how can they measure its volume?
they can use a cylinder with unit markings
none of these
they can use a tape measure
they can use a thermometer
A
a graduated cylinder is a kind of instrument for measuring volume of liquids or objects
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In the figure given below, ABC and CDE are two identical semi-circles of radius 2 units. B and D are the mid points of the arc ABC and CDE respectively. What is the area of the shaded region? A: 4π - 1 B: 3π - 1 C: 2π - 4 D: ½(3π...
Answer the following multiple choice question by selecting the correct option. Context: Solution P and Q are the centers of the two semicircles. Draw BP perpendicular to AC. BP is radius to the semi-circle. So are AP and PC. Therefore, BP = AP = PC = 2 units. In semicircle ABC, area of the shaded portion is the differ...
In the figure given below, ABC and CDE are two identical semi-circles of radius 2 units. B and D are the mid points of the arc ABC and CDE respectively. What is the area of the shaded region?
4π - 1
3π - 1
2π - 4
½(3π - 1)
C
Solution P and Q are the centers of the two semicircles. Draw BP perpendicular to AC. BP is radius to the semi-circle. So are AP and PC. Therefore, BP = AP = PC = 2 units. In semicircle ABC, area of the shaded portion is the difference between the area of half the semicircle PBC and the area of the triangle PBC. Triang...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What part of the rainforest commonly has ferns and other ground plants? A: understory B: canopy layer C: forest floor D: emergent layer Answer:
Answer the following multiple choice question by selecting the correct option. Context: Ferns are common in the understory of the tropical rainforest. Question: What part of the rainforest commonly has ferns and other ground plants? A: understory B: canopy layer C: forest floor D: emergent layer Answer:
What part of the rainforest commonly has ferns and other ground plants?
understory
canopy layer
forest floor
emergent layer
A
Ferns are common in the understory of the tropical rainforest.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Max works for a delivery company as a courier. During one working day, he can deliver a maximum of 35 packages. One week, Max delivered the maximum number of packages, only twice. On two other days, Max unloaded a total of 50 pack...
Answer the following multiple choice question by selecting the correct option. Context: Max can deliver a maximum of 35 * 7 = <<35*7=245>>245 packages in one week. For two days Max has carried the maximum number of packages, which in total means 2 * 35 = <<2*35=70>>70 packages. One day Max has carried only 1/7 of the ...
Max works for a delivery company as a courier. During one working day, he can deliver a maximum of 35 packages. One week, Max delivered the maximum number of packages, only twice. On two other days, Max unloaded a total of 50 packages, and on one day he unloaded only one-seventh of the maximum possible daily performanc...
184
92
73.6
91
B
Max can deliver a maximum of 35 * 7 = <<35*7=245>>245 packages in one week. For two days Max has carried the maximum number of packages, which in total means 2 * 35 = <<2*35=70>>70 packages. One day Max has carried only 1/7 of the maximum capacity, that is 1/7 * 35 = <<1/7*35=5>>5 packages. On two other days, Max deliv...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If two hawks find a dead fox, they will A: eat B: battle C: starve D: fly Answer:
Answer the following multiple choice question by selecting the correct option. Context: if two animals have the same food source then those two animals compete for food Question: If two hawks find a dead fox, they will A: eat B: battle C: starve D: fly Answer:
If two hawks find a dead fox, they will
eat
battle
starve
fly
B
if two animals have the same food source then those two animals compete for food
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In 1995, there are 28 days in February and there are 365 days in the year. In 1996, there are 29 days in February and there are 366 days in the year. If the date March 15, 1995 is a Monday, then which one of the following would th...
Answer the following multiple choice question by selecting the correct option. Context: From the information given,March 15, 1996 is 366 days after March 15, 1995. 366 days = 52 weeks and 2 more days. Therefore if March 15, 1995 is a Monday, then March 15, 1996 is Monday + 2 days = Wednesday Answer: D Question: In 19...
In 1995, there are 28 days in February and there are 365 days in the year. In 1996, there are 29 days in February and there are 366 days in the year. If the date March 15, 1995 is a Monday, then which one of the following would the date March 15, 1996 be?
Monday
Tuesday
Friday
Wednesday
D
From the information given,March 15, 1996 is 366 days after March 15, 1995. 366 days = 52 weeks and 2 more days. Therefore if March 15, 1995 is a Monday, then March 15, 1996 is Monday + 2 days = Wednesday Answer: D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: James decides to make a bathtub full of jello. For every pound of water, you need 1.5 tablespoons of jello mix. The bathtub can hold 6 cubic feet of water. Each cubic foot of water is 7.5 gallons. A gallon of water weighs 8 po...
Answer the following multiple choice question by selecting the correct option. Context: The tub has 6*7.5=<<6*7.5=45>>45 gallons That would weigh 45*8=<<45*8=360>>360 pounds So he needs 360*1.5=<<360*1.5=540>>540 tablespoons of jello mix. So he spent 540*.5=$<<540*.5=270>>270 #### 270 Question: James decides to make ...
James decides to make a bathtub full of jello. For every pound of water, you need 1.5 tablespoons of jello mix. The bathtub can hold 6 cubic feet of water. Each cubic foot of water is 7.5 gallons. A gallon of water weighs 8 pounds. A tablespoon of jello mix costs $0.50. How much did he spend to fill his tub?
216
270
405
540
B
The tub has 6*7.5=<<6*7.5=45>>45 gallons That would weigh 45*8=<<45*8=360>>360 pounds So he needs 360*1.5=<<360*1.5=540>>540 tablespoons of jello mix. So he spent 540*.5=$<<540*.5=270>>270 #### 270
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: inlets of large water bodies like in New Jersey can be used to produce what A: energy B: cars C: electricity D: erosion Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: tidal energy can be used to produce electricity Fact 2: Meaningful tidal current information on the tidal inlets of New Jersey is relatively scarce. Combined: inlets of large water bodies like in New Jersey can be used to p...
inlets of large water bodies like in New Jersey can be used to produce what
energy
cars
electricity
erosion
C
Fact 1: tidal energy can be used to produce electricity Fact 2: Meaningful tidal current information on the tidal inlets of New Jersey is relatively scarce. Combined: inlets of large water bodies like in New Jersey can be used to produce electricity
qasc
Answer the following multiple choice question by selecting the correct option. Question: Carbon released by burning fossil fuels contributes to what effect in the atmosphere? A: cloud effect B: greenhouse effect C: shielding effect D: smog effect Answer:
Answer the following multiple choice question by selecting the correct option. Context: Burning of fossil fuels, such as oil, releases carbon into the atmosphere. This carbon must be cycled - removed from the atmosphere - back into living organisms, or it stays in the atmosphere. Increased carbon in the atmosphere con...
Carbon released by burning fossil fuels contributes to what effect in the atmosphere?
cloud effect
greenhouse effect
shielding effect
smog effect
B
Burning of fossil fuels, such as oil, releases carbon into the atmosphere. This carbon must be cycled - removed from the atmosphere - back into living organisms, or it stays in the atmosphere. Increased carbon in the atmosphere contributes to the greenhouse effect on Earth.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What will be the difference between simple and compound interest @20% per annum on a sum of $500 after 2 years? A: $10 B: $20 C: $25 D: $30 Answer:
Answer the following multiple choice question by selecting the correct option. Context: S.I. = 500*20*2/100 = $200 C.I. = 500 * (1 + 20/100)^2 - 500 = $220 Difference = 220-200 = $20 Answer is B Question: What will be the difference between simple and compound interest @20% per annum on a sum of $500 after 2 years? ...
What will be the difference between simple and compound interest @20% per annum on a sum of $500 after 2 years?
$10
$20
$25
$30
B
S.I. = 500*20*2/100 = $200 C.I. = 500 * (1 + 20/100)^2 - 500 = $220 Difference = 220-200 = $20 Answer is B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: When positive integer N is divided by positive integer P, the quotient is 18, with a remainder of 6. When N is divided by (P + 2), the quotient is 15 and the remainder is 3. What is the value of N? A: 151 B: 331 C: 168 D: 691 An...
Answer the following multiple choice question by selecting the correct option. Context: N/P=18 6/P= 18P+6 N/(P+2)=15 2/(P+2)=15P+30+3 solving these two equations we get P=9 N= 168 answer is C. Question: When positive integer N is divided by positive integer P, the quotient is 18, with a remainder of 6. When N is divi...
When positive integer N is divided by positive integer P, the quotient is 18, with a remainder of 6. When N is divided by (P + 2), the quotient is 15 and the remainder is 3. What is the value of N?
151
331
168
691
C
N/P=18 6/P= 18P+6 N/(P+2)=15 2/(P+2)=15P+30+3 solving these two equations we get P=9 N= 168 answer is C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Many important crops, such as corn, are planted and harvested as what? A: berries B: seeds C: trees D: cuttings Answer:
Answer the following multiple choice question by selecting the correct option. Context: Many important crops, such as corn, are planted and harvested as seeds. These seeds are important sources of food. For example, corn is ground into feed for chickens and cows. And corn syrup is used to sweeten beverages and candy. ...
Many important crops, such as corn, are planted and harvested as what?
berries
seeds
trees
cuttings
B
Many important crops, such as corn, are planted and harvested as seeds. These seeds are important sources of food. For example, corn is ground into feed for chickens and cows. And corn syrup is used to sweeten beverages and candy. But most importantly, seeds are the starting point for a new plant.
sciq
Answer the following multiple choice question by selecting the correct option. Question: When a dog adjusts its temperature A: it pants B: it finds water C: it sweats D: it shirts Answer:
Answer the following multiple choice question by selecting the correct option. Context: panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures Question: When a dog adjusts its temperature A: it pants B: it finds water C: it sweats D: it shirts Answer:
When a dog adjusts its temperature
it pants
it finds water
it sweats
it shirts
A
panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: If John runs in the speed of 9 km/hr from his house, in what time will he reach the park which is 300 m long from his house? A: 2 B: 4 C: 5 D: 3 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Speed = 9 * 5/18 = 2.5 m/sec Time taken = 300/2.5 = 120 sec ie. 2 mins. Answer:A Question: If John runs in the speed of 9 km/hr from his house, in what time will he reach the park which is 300 m long from his house? A: 2 B: 4 C: ...
If John runs in the speed of 9 km/hr from his house, in what time will he reach the park which is 300 m long from his house?
2
4
5
3
A
Speed = 9 * 5/18 = 2.5 m/sec Time taken = 300/2.5 = 120 sec ie. 2 mins. Answer:A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A teacher gave the same test to three history classes: D, B, and C. The average (arithmetic mean) scores for the three classes were 65, 80, and 77, respectively. The ratio of the numbers of students in each class who took the test...
Answer the following multiple choice question by selecting the correct option. Context: Ans : B (75) lets say class D indeed has 4 children, B has 6 children and C has 5 children. now, if the average of class D is 65, hence total marks awarded in the class = 65*4=260 Similarly, class B = 80*6 = 480 class C = 77*5 = 38...
A teacher gave the same test to three history classes: D, B, and C. The average (arithmetic mean) scores for the three classes were 65, 80, and 77, respectively. The ratio of the numbers of students in each class who took the test was 4 to 6 to 5, respectively. What was the average score for the three classes combined?
74
75
76
77
B
Ans : B (75) lets say class D indeed has 4 children, B has 6 children and C has 5 children. now, if the average of class D is 65, hence total marks awarded in the class = 65*4=260 Similarly, class B = 80*6 = 480 class C = 77*5 = 385 total marks provided = D+B+C = 260+480+385 = 1125 avg. marks = 1125 / 15 (total no. of ...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: (2^2-1)(2^2+1)(2^4+1)(2^10+1)= A: 2^18 - 1 B: 2^16 + 1 C: 2^32 - 1 D: 2^128 - 1 Answer:
Answer the following multiple choice question by selecting the correct option. Context: A: is correct (2^2-1)* (2^2+1)=(2^4-1) (2^4-1)*(2^4+1)=2^8-1 (2^8-1)*(2^10 +1)=2^18-1 You can apply to this formula: a^2- b^2=(a-b)*(a+b) Question: (2^2-1)(2^2+1)(2^4+1)(2^10+1)= A: 2^18 - 1 B: 2^16 + 1 C: 2^32 - 1 D: 2^128 - 1 ...
(2^2-1)(2^2+1)(2^4+1)(2^10+1)=
2^18 - 1
2^16 + 1
2^32 - 1
2^128 - 1
A
A: is correct (2^2-1)* (2^2+1)=(2^4-1) (2^4-1)*(2^4+1)=2^8-1 (2^8-1)*(2^10 +1)=2^18-1 You can apply to this formula: a^2- b^2=(a-b)*(a+b)
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Sea nomads' larger spleens let them A: eat every kind of poison on the planet B: hold their breath for longer underwater C: post low quality content on the internet D: time travel to the future Answer:
Answer the following multiple choice question by selecting the correct option. Context: living in an environment causes an organism to adapt to that environment Question: Sea nomads' larger spleens let them A: eat every kind of poison on the planet B: hold their breath for longer underwater C: post low quality conte...
Sea nomads' larger spleens let them
eat every kind of poison on the planet
hold their breath for longer underwater
post low quality content on the internet
time travel to the future
B
living in an environment causes an organism to adapt to that environment
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Trees have woody stems covered with what? A: food and shelter B: smooth ridges C: looseness D: protective layer Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Trees have woody stems covered with bark. Fact 2: During the stripping, the protective layer of inner bark is removed. Combined: Trees have woody stems covered with a protective layer. Question: Trees have woody stems cove...
Trees have woody stems covered with what?
food and shelter
smooth ridges
looseness
protective layer
D
Fact 1: Trees have woody stems covered with bark. Fact 2: During the stripping, the protective layer of inner bark is removed. Combined: Trees have woody stems covered with a protective layer.
qasc
Answer the following multiple choice question by selecting the correct option. Question: For a project, a builder purchased 7 boxes of bolts with each box containing 11 bolts. He purchased 3 boxes of nuts with each box containing 15 nuts. He ended up finishing the project 6 days early and with 3 bolts and 6 nuts left...
Answer the following multiple choice question by selecting the correct option. Context: The builder purchased 7 boxes * 11 bolts = <<7*11=77>>77 bolts. He used 77 bolts - 3 left over = <<77-3=74>>74 bolts for the project. The builder purchased 3 boxes * 15 nuts = <<3*15=45>>45 nuts. He used 45 nuts - 6 left over = <<4...
For a project, a builder purchased 7 boxes of bolts with each box containing 11 bolts. He purchased 3 boxes of nuts with each box containing 15 nuts. He ended up finishing the project 6 days early and with 3 bolts and 6 nuts left over. How many bolts and nuts did he use for the project?
114
103
113
123
C
The builder purchased 7 boxes * 11 bolts = <<7*11=77>>77 bolts. He used 77 bolts - 3 left over = <<77-3=74>>74 bolts for the project. The builder purchased 3 boxes * 15 nuts = <<3*15=45>>45 nuts. He used 45 nuts - 6 left over = <<45-6=39>>39 nuts for the project. Total for the project he used 74 bolts + 39 nuts = <<74+...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: If seven more rabbits are added to the thirteen in the cage, the number of rabbits in the cage will be 1/3 the number of rabbits Jasper saw in the park today. How many rabbits did Jasper see in the park today? A: 50 B: 48 C: 61 D...
Answer the following multiple choice question by selecting the correct option. Context: If seven more rabbits are added to the thirteen in the cage, the total number becomes 7+13 = <<7+13=20>>20 Triple the number of rabbits in the cage is 3*20 = <<3*20=60>>60, the same as the number of rabbits that Jasper saw at the p...
If seven more rabbits are added to the thirteen in the cage, the number of rabbits in the cage will be 1/3 the number of rabbits Jasper saw in the park today. How many rabbits did Jasper see in the park today?
50
48
61
60
D
If seven more rabbits are added to the thirteen in the cage, the total number becomes 7+13 = <<7+13=20>>20 Triple the number of rabbits in the cage is 3*20 = <<3*20=60>>60, the same as the number of rabbits that Jasper saw at the park today. #### 60
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A ferret darting around a space in the wild in a panic is likely A: grooming itself B: eluding foe C: winning marathons D: laying eggs Answer:
Answer the following multiple choice question by selecting the correct option. Context: some animals move quickly to escape predators Question: A ferret darting around a space in the wild in a panic is likely A: grooming itself B: eluding foe C: winning marathons D: laying eggs Answer:
A ferret darting around a space in the wild in a panic is likely
grooming itself
eluding foe
winning marathons
laying eggs
B
some animals move quickly to escape predators
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A train 270 metres long is moving at a speed of 25 kmph. It will cross a man coming from the opposite direction at a speed of 2 km per hour in : A: 30 sec B: 32 sec C: 36 sec D: 38 sec Answer:
Answer the following multiple choice question by selecting the correct option. Context: Relative speed = (25+2) km/hr = 27 km/hr = (27×5/18) m/sec = 15/2 m/sec. Time taken by the train to pass the man =(270×2/15) sec=36 sec ANSWER :C Question: A train 270 metres long is moving at a speed of 25 kmph. It will cross a m...
A train 270 metres long is moving at a speed of 25 kmph. It will cross a man coming from the opposite direction at a speed of 2 km per hour in :
30 sec
32 sec
36 sec
38 sec
C
Relative speed = (25+2) km/hr = 27 km/hr = (27×5/18) m/sec = 15/2 m/sec. Time taken by the train to pass the man =(270×2/15) sec=36 sec ANSWER :C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: let S is a set of all natural numbers less than 120 such that HCF of any element in S and 120 is 1. Find the sum of all elements in S? A: 1584 B: 7640 C: 5640 D: 7240 Answer:
Answer the following multiple choice question by selecting the correct option. Context: S is a set of all natural numbers less than 120 such that HCF of any element in S and 120 is 1. Such numbers are, S = {1, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 11...
let S is a set of all natural numbers less than 120 such that HCF of any element in S and 120 is 1. Find the sum of all elements in S?
1584
7640
5640
7240
A
S is a set of all natural numbers less than 120 such that HCF of any element in S and 120 is 1. Such numbers are, S = {1, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113} Sum of S = 1584. ANSWER:A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What do you call any device that makes work easier by changing a force? A: technology B: machine C: battery D: invention Answer:
Answer the following multiple choice question by selecting the correct option. Context: A machine is any device that makes work easier by changing a force. Work is done whenever a force moves an object over a distance. The amount of work done is represented by the equation:. Question: What do you call any device that...
What do you call any device that makes work easier by changing a force?
technology
machine
battery
invention
B
A machine is any device that makes work easier by changing a force. Work is done whenever a force moves an object over a distance. The amount of work done is represented by the equation:.
sciq
Answer the following multiple choice question by selecting the correct option. Question: The radius of a circle is increased by 1%. Find how much % does its area increases? A: 2.01 B: 2.08 C: 2.065 D: 2.04 Answer:
Answer the following multiple choice question by selecting the correct option. Context: r = 100 r = 101 r2 = 10000 r2 = 10201 10000 ---- 201 100 ---- ? => 2.01% Answer:A Question: The radius of a circle is increased by 1%. Find how much % does its area increases? A: 2.01 B: 2.08 C: 2.065 D: 2.04 Answer:
The radius of a circle is increased by 1%. Find how much % does its area increases?
2.01
2.08
2.065
2.04
A
r = 100 r = 101 r2 = 10000 r2 = 10201 10000 ---- 201 100 ---- ? => 2.01% Answer:A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: John is an eccentric millionaire. He decides to fill his swimming pool with bottled water. A cubic foot of water is 25 liters. His pool is 10 feet deep and 6 feet by 20 feet. A liter of water costs $3. How much does it cost t...
Answer the following multiple choice question by selecting the correct option. Context: The pool is 10*6*20=<<10*6*20=1200>>1200 cubic feet That means it is 25*1200=<<25*1200=30000>>30000 liters So it cost 3*30,000=$<<3*30000=90000>>90,000 #### 90000 Question: John is an eccentric millionaire. He decides to fill his...
John is an eccentric millionaire. He decides to fill his swimming pool with bottled water. A cubic foot of water is 25 liters. His pool is 10 feet deep and 6 feet by 20 feet. A liter of water costs $3. How much does it cost to fill the pool?
90000
89990
45000
90010
A
The pool is 10*6*20=<<10*6*20=1200>>1200 cubic feet That means it is 25*1200=<<25*1200=30000>>30000 liters So it cost 3*30,000=$<<3*30000=90000>>90,000 #### 90000
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The length that an object has travelled in one or multiple directions can also be called what? A: velocity B: distance C: range D: axis Answer:
Answer the following multiple choice question by selecting the correct option. Context: The length traveled by an object moving in any direction or even changing direction is called distance. Question: The length that an object has travelled in one or multiple directions can also be called what? A: velocity B: dista...
The length that an object has travelled in one or multiple directions can also be called what?
velocity
distance
range
axis
B
The length traveled by an object moving in any direction or even changing direction is called distance.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A person needing to last a long time in an arid space with limited water sources will A: drink sparingly B: drink frequently C: drink greedily D: drink liberally Answer:
Answer the following multiple choice question by selecting the correct option. Context: conserving water can be used for survival in a dry environment Question: A person needing to last a long time in an arid space with limited water sources will A: drink sparingly B: drink frequently C: drink greedily D: drink libe...
A person needing to last a long time in an arid space with limited water sources will
drink sparingly
drink frequently
drink greedily
drink liberally
A
conserving water can be used for survival in a dry environment
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In how many ways can a Chief Minister and a Vice Minister be elected from a team of 11 members? A: 110 B: 121 C: 132 D: 144 Answer:
Answer the following multiple choice question by selecting the correct option. Context: There are 11 choices for the Chief Minister. Then there are 10 choices for the Vice Minister. The total number of ways is 11*10 = 110. The answer is A. Question: In how many ways can a Chief Minister and a Vice Minister be elected...
In how many ways can a Chief Minister and a Vice Minister be elected from a team of 11 members?
110
121
132
144
A
There are 11 choices for the Chief Minister. Then there are 10 choices for the Vice Minister. The total number of ways is 11*10 = 110. The answer is A.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: The mass of an object causes _. A: heat is produced B: kinetic energy C: It gets heated up D: a constant impelling force Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: the mass of an object causes the gravitational force exerted by that object Fact 2: Gravitation is a constant impelling force. Combined: The mass of an object causes a constant impelling force. Question: The mass of an obj...
The mass of an object causes _.
heat is produced
kinetic energy
It gets heated up
a constant impelling force
D
Fact 1: the mass of an object causes the gravitational force exerted by that object Fact 2: Gravitation is a constant impelling force. Combined: The mass of an object causes a constant impelling force.
qasc
Answer the following multiple choice question by selecting the correct option. Question: James injured his ankle and decides to slowly start working back up to his previous running goals and then surpass them. Before the injury, he was able to run 100 miles per week. He wants to get up to 20% more than that total in...
Answer the following multiple choice question by selecting the correct option. Context: He wants to run 100*.2=<<100*.2=20>>20 miles more than he used to So he needs to run 100+20=<<100+20=120>>120 miles He is doing this in 280/7=<<280/7=40>>40 weeks So he needs to add 120/40=<<120/40=3>>3 miles per week #### 3 Quest...
James injured his ankle and decides to slowly start working back up to his previous running goals and then surpass them. Before the injury, he was able to run 100 miles per week. He wants to get up to 20% more than that total in 280 days and each week he will increase miles walked in the week by the same amount. How...
4.5
6
3
4
C
He wants to run 100*.2=<<100*.2=20>>20 miles more than he used to So he needs to run 100+20=<<100+20=120>>120 miles He is doing this in 280/7=<<280/7=40>>40 weeks So he needs to add 120/40=<<120/40=3>>3 miles per week #### 3
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Dogs use hearing for A: food and shelter B: population movement C: sensing sound D: circulatory systems Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: hearing is used for sensing sound by animals Fact 2: If an animal is a dog then it is a mammal. Combined: Dogs use hearing for sensing sound. Question: Dogs use hearing for A: food and shelter B: population movement C: s...
Dogs use hearing for
food and shelter
population movement
sensing sound
circulatory systems
C
Fact 1: hearing is used for sensing sound by animals Fact 2: If an animal is a dog then it is a mammal. Combined: Dogs use hearing for sensing sound.
qasc
Answer the following multiple choice question by selecting the correct option. Question: The rate at which an unstable isotope decays is measured in a unit known as what? A: half-life B: full-life C: half-time D: staying-life Answer:
Answer the following multiple choice question by selecting the correct option. Context: The decay of an unstable isotope to a stable element occurs at a constant rate. This rate is different for each parent-daughter isotope pair. The decay rate is measured in a unit called the half-life. The half-life is the time it t...
The rate at which an unstable isotope decays is measured in a unit known as what?
half-life
full-life
half-time
staying-life
A
The decay of an unstable isotope to a stable element occurs at a constant rate. This rate is different for each parent-daughter isotope pair. The decay rate is measured in a unit called the half-life. The half-life is the time it takes for half of a given amount of an isotope to decay. For example, the half-life of car...
sciq
Answer the following multiple choice question by selecting the correct option. Question: The atomic number is the same as the number of what in an atom? A: neutrons B: electrons C: ions D: protons Answer:
Answer the following multiple choice question by selecting the correct option. Context: The number of protons in an atom is called its atomic number. This is also unique for each element. Question: The atomic number is the same as the number of what in an atom? A: neutrons B: electrons C: ions D: protons Answer:
The atomic number is the same as the number of what in an atom?
neutrons
electrons
ions
protons
D
The number of protons in an atom is called its atomic number. This is also unique for each element.
sciq
Answer the following multiple choice question by selecting the correct option. Question: In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels? A: oxygen B: sodium C: sulfur D: silicon Answer:
Answer the following multiple choice question by selecting the correct option. Question: In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels? A: oxygen B: sodium C: sulfur D: silicon Answer:
In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels?
oxygen
sodium
sulfur
silicon
B
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: At a specific point in a frigid month, the waking hours illumination will be A: ending sooner B: overwhelming hot C: lasting the longest D: growing new plants Answer:
Answer the following multiple choice question by selecting the correct option. Context: the amount of daylight is least on the winter solstice Question: At a specific point in a frigid month, the waking hours illumination will be A: ending sooner B: overwhelming hot C: lasting the longest D: growing new plants Answ...
At a specific point in a frigid month, the waking hours illumination will be
ending sooner
overwhelming hot
lasting the longest
growing new plants
A
the amount of daylight is least on the winter solstice
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life? A: plasma B: liquid C: water D: blood Answer:
Answer the following multiple choice question by selecting the correct option. Context: 2.2 Water Water has many properties that are critical to maintaining life. It is polar, allowing for the formation of hydrogen bonds, which allow ions and other polar molecules to dissolve in water. Therefore, water is an excellent...
An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?
plasma
liquid
water
blood
C
2.2 Water Water has many properties that are critical to maintaining life. It is polar, allowing for the formation of hydrogen bonds, which allow ions and other polar molecules to dissolve in water. Therefore, water is an excellent solvent. The hydrogen bonds between water molecules give water the ability to hold heat ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: How many mass distinctions have radically altered the history of life? A: one B: four C: six D: five Answer:
Answer the following multiple choice question by selecting the correct option. Question: How many mass distinctions have radically altered the history of life? A: one B: four C: six D: five Answer:
How many mass distinctions have radically altered the history of life?
one
four
six
five
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: If a child inherits a physical trait from his father he will likely receive A: tooth gap B: favorite color C: sense of fun D: liking dogs Answer:
Answer the following multiple choice question by selecting the correct option. Context: inheriting is when a inherited characteristic is passed from parent to offspring by genetics Question: If a child inherits a physical trait from his father he will likely receive A: tooth gap B: favorite color C: sense of fun D: ...
If a child inherits a physical trait from his father he will likely receive
tooth gap
favorite color
sense of fun
liking dogs
A
inheriting is when a inherited characteristic is passed from parent to offspring by genetics
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Cell communication that occurs over short distances is known as what? A: cell echo B: hypersignaling C: contraposition signaling D: paracrine signaling Answer:
Answer the following multiple choice question by selecting the correct option. Context: Cells that are communicating may be right next to each other or far apart. In juxtacrine signaling , also known as contact-dependent signaling, two adjacent cells must make physical contact in order to communicate. Cell communicati...
Cell communication that occurs over short distances is known as what?
cell echo
hypersignaling
contraposition signaling
paracrine signaling
D
Cells that are communicating may be right next to each other or far apart. In juxtacrine signaling , also known as contact-dependent signaling, two adjacent cells must make physical contact in order to communicate. Cell communication may also occur over short distances, which is known as paracrine signaling , or over l...
sciq
Answer the following multiple choice question by selecting the correct option. Question: There are 15 cats in a shelter. One-third were adopted, and were replaced with twice the amount that were adopted. Later on, twice as many dogs showed up as there are cats. How many total animals are there in the shelter? A: 120 ...
Answer the following multiple choice question by selecting the correct option. Context: 15/3=<<15/3=5>>5 cats were adopted out of 15 There were 15-5 = <<15-5=10>>10 cats left 5*2=<<5*2=10>>10 more cats were added. This makes 10+10=<<10+10=20>>20 cats in the shelter. 20*2=<<20*2=40>>40 dogs came into the shelter. There...
There are 15 cats in a shelter. One-third were adopted, and were replaced with twice the amount that were adopted. Later on, twice as many dogs showed up as there are cats. How many total animals are there in the shelter?
120
61
48
60
D
15/3=<<15/3=5>>5 cats were adopted out of 15 There were 15-5 = <<15-5=10>>10 cats left 5*2=<<5*2=10>>10 more cats were added. This makes 10+10=<<10+10=20>>20 cats in the shelter. 20*2=<<20*2=40>>40 dogs came into the shelter. There are now 20+40=<<20+40=60>>60 animals in the shelter. #### 60
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What occurs when so much water enters a stream or river that it overflows its banks or when deep snow melts very quickly in spring? A: avalanche B: drought C: flooding D: storm Answer:
Answer the following multiple choice question by selecting the correct option. Context: A flood occurs when so much water enters a stream or river that it overflows its banks. Flood waters from a river are shown in Figure below . Like this flood, many floods are caused by very heavy rains. Floods may also occur when d...
What occurs when so much water enters a stream or river that it overflows its banks or when deep snow melts very quickly in spring?
avalanche
drought
flooding
storm
C
A flood occurs when so much water enters a stream or river that it overflows its banks. Flood waters from a river are shown in Figure below . Like this flood, many floods are caused by very heavy rains. Floods may also occur when deep snow melts quickly in the spring.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the name of the narrow tube that begins at the stomach and ends at the large intestine? A: small stomach B: small intestine C: pancreas D: small tissues Answer:
Answer the following multiple choice question by selecting the correct option. Context: The small intestine is a narrow tube that starts at the stomach and ends at the large intestine. In adults, it’s about 7 meters (23 feet) long. Most chemical digestion and almost all nutrient absorption take place in the small inte...
What is the name of the narrow tube that begins at the stomach and ends at the large intestine?
small stomach
small intestine
pancreas
small tissues
B
The small intestine is a narrow tube that starts at the stomach and ends at the large intestine. In adults, it’s about 7 meters (23 feet) long. Most chemical digestion and almost all nutrient absorption take place in the small intestine.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A town has ten neighborhoods, each having four roads passing through them. Each of the roads has 250 street lights on each opposite side. Calculate the total number of street lights on all the roads of the neighborhoods in the tow...
Answer the following multiple choice question by selecting the correct option. Context: If Each of the roads has 250 street lights on each opposite side, the total number of street lights on one road is 250*2 = <<250*2=500>>500 Since each neighborhood has four roads passing through it, the total number of street light...
A town has ten neighborhoods, each having four roads passing through them. Each of the roads has 250 street lights on each opposite side. Calculate the total number of street lights on all the roads of the neighborhoods in the town.
40000
19999
30000
20000
D
If Each of the roads has 250 street lights on each opposite side, the total number of street lights on one road is 250*2 = <<250*2=500>>500 Since each neighborhood has four roads passing through it, the total number of street lights in one neighborhood is 500*4 = <<500*4=2000>>2000 street lights. The town has ten neigh...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The Eat "N Go Mobile Sausage Sandwich Shop specializes in the sale of spicy sausage sandwiches served on a toasted bun. Each sausage sandwich comes with four strips of jalapeno pepper, one sausage patty, and a tablespoon of Steph...
Answer the following multiple choice question by selecting the correct option. Context: If each sandwich comes with 4 strips of pepper, and each pepper makes 8 slices, then each sandwich uses 4/8=<<4/8=0.5>>0.5 pepper. If the Sandwich Shop serves a sandwich every 5 minutes, then per hour the Shop serves 60/5=<<60/5=12...
The Eat "N Go Mobile Sausage Sandwich Shop specializes in the sale of spicy sausage sandwiches served on a toasted bun. Each sausage sandwich comes with four strips of jalapeno pepper, one sausage patty, and a tablespoon of Stephen's famous special sauce. If a single jalapeno pepper makes 8 slices, and the Sandwich S...
48
96
38
72
A
If each sandwich comes with 4 strips of pepper, and each pepper makes 8 slices, then each sandwich uses 4/8=<<4/8=0.5>>0.5 pepper. If the Sandwich Shop serves a sandwich every 5 minutes, then per hour the Shop serves 60/5=<<60/5=12>>12 sandwiches. Thus, per hour, the Shop uses 12*0.5=<<12*0.5=6>>6 jalapeno peppers. And...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The two general functions of roots in plants are to anchor and to do what else? A: absorb B: generate C: photosynthesis D: grow Answer:
Answer the following multiple choice question by selecting the correct option. Question: The two general functions of roots in plants are to anchor and to do what else? A: absorb B: generate C: photosynthesis D: grow Answer:
The two general functions of roots in plants are to anchor and to do what else?
absorb
generate
photosynthesis
grow
A
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Find the area of a rhombus one side of which measures 20 cm and one diagonal is 27 cm. A: 600cm2 B: 500cm2 C: 400cm2 D: 432cm2 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: Let other diagonal = 2x cm. Since diagonals of a rhombus bisect each other at right angles, we have: (20)2 = (12)2 + (x)2 =>x =√(20)2 – (12)2= √256= 16 cm. _I So, other diagonal = 32 cm. Area of rhombus = (1/2) x (Prod...
Find the area of a rhombus one side of which measures 20 cm and one diagonal is 27 cm.
600cm2
500cm2
400cm2
432cm2
D
Explanation: Let other diagonal = 2x cm. Since diagonals of a rhombus bisect each other at right angles, we have: (20)2 = (12)2 + (x)2 =>x =√(20)2 – (12)2= √256= 16 cm. _I So, other diagonal = 32 cm. Area of rhombus = (1/2) x (Product of diagonals) =(1/2× 27 x 32) cm2 = 432 cm2 Answer: Option D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What term is used to describe is the increased or decreased speed of movement of an organism in response to a stimulus? A: telekinesis B: brownian motion C: orthokinesis D: klinokinesis Answer:
Answer the following multiple choice question by selecting the correct option. Context: Kinesis and Taxis Another activity or movement of innate behavior is kinesis, or the undirected movement in response to a stimulus. Orthokinesis is the increased or decreased speed of movement of an organism in response to a stimul...
What term is used to describe is the increased or decreased speed of movement of an organism in response to a stimulus?
telekinesis
brownian motion
orthokinesis
klinokinesis
C
Kinesis and Taxis Another activity or movement of innate behavior is kinesis, or the undirected movement in response to a stimulus. Orthokinesis is the increased or decreased speed of movement of an organism in response to a stimulus. Woodlice, for example, increase their speed of movement when exposed to high or low t...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What are fungi? A: graptolites B: Plants growth C: multicellular D: homogenous Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Fungi spores can develop into new haploid individuals without being fertilized. Fact 2: Fungi are filamentous, multicellular, haploid organisms. Combined: fungi are multicellular Question: What are fungi? A: graptolites B...
What are fungi?
graptolites
Plants growth
multicellular
homogenous
C
Fact 1: Fungi spores can develop into new haploid individuals without being fertilized. Fact 2: Fungi are filamentous, multicellular, haploid organisms. Combined: fungi are multicellular
qasc
Answer the following multiple choice question by selecting the correct option. Question: Measuring is a way to collect data; what is an example of this? A: pouring water into a gallon jug to save for later B: pouring milk into a half cup to see how much is left C: making sure that a blanket is warm enough for the nig...
Answer the following multiple choice question by selecting the correct option. Context: An example of collecting data is measuring Question: Measuring is a way to collect data; what is an example of this? A: pouring water into a gallon jug to save for later B: pouring milk into a half cup to see how much is left C: ...
Measuring is a way to collect data; what is an example of this?
pouring water into a gallon jug to save for later
pouring milk into a half cup to see how much is left
making sure that a blanket is warm enough for the night
noticing how long a cat's tail is
B
An example of collecting data is measuring
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: _ have the amazing capacity to regrow segments. A: ferns B: arachnids C: roots D: earthworms Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Annelids have the amazing capacity to regrow segments that break off. Fact 2: Earthworms Earthworms are in the phylum Annelids. Combined: Earthworms have the amazing capacity to regrow segments that break off. Question: _ ...
_ have the amazing capacity to regrow segments.
ferns
arachnids
roots
earthworms
D
Fact 1: Annelids have the amazing capacity to regrow segments that break off. Fact 2: Earthworms Earthworms are in the phylum Annelids. Combined: Earthworms have the amazing capacity to regrow segments that break off.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Sam memorized six more digits of pi than Carlos memorized. Mina memorized six times as many digits of pi as Carlos memorized. If Mina memorized 24 digits of pi, how many digits did Sam memorize? A: 5 B: 9 C: 10 D: 8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Carlos memorized 24/6=<<24/6=4>>4 digits of pi. Sam memorized 4+6=10 digits of pi. #### 10 Question: Sam memorized six more digits of pi than Carlos memorized. Mina memorized six times as many digits of pi as Carlos memorized. If ...
Sam memorized six more digits of pi than Carlos memorized. Mina memorized six times as many digits of pi as Carlos memorized. If Mina memorized 24 digits of pi, how many digits did Sam memorize?
5
9
10
8
C
Carlos memorized 24/6=<<24/6=4>>4 digits of pi. Sam memorized 4+6=10 digits of pi. #### 10
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is the shape of the thyroid gland? A: butterfly-shaped B: snake - shaped C: square-shaped D: triangle-shaped Answer:
Answer the following multiple choice question by selecting the correct option. Context: Thyroid Gland The thyroid gland is located in the neck, just below the larynx and in front of the trachea, as shown in Figure 37.16. It is a butterfly-shaped gland with two lobes that are connected by the isthmus. It has a dark red...
What is the shape of the thyroid gland?
butterfly-shaped
snake - shaped
square-shaped
triangle-shaped
A
Thyroid Gland The thyroid gland is located in the neck, just below the larynx and in front of the trachea, as shown in Figure 37.16. It is a butterfly-shaped gland with two lobes that are connected by the isthmus. It has a dark red color due to its extensive vascular system. When the thyroid swells due to dysfunction, ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: In a certain game, each player scores either 2 or 5 points. If n players score 2 points and m players score 5 points and the total number of points scored is 55, what is the least possible difference between n and m. A: a.1 B: b....
Answer the following multiple choice question by selecting the correct option. Context: 2n+5m=55 try with n=5 and m=8 the equation will be satisfied 2(5)+5(9)=55 so difference between M and N is 4, Answer C Question: In a certain game, each player scores either 2 or 5 points. If n players score 2 points and m players...
In a certain game, each player scores either 2 or 5 points. If n players score 2 points and m players score 5 points and the total number of points scored is 55, what is the least possible difference between n and m.
a.1
b.3
c.4
d.7
C
2n+5m=55 try with n=5 and m=8 the equation will be satisfied 2(5)+5(9)=55 so difference between M and N is 4, Answer C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What could be a conductor of energy? A: a nickel B: carrots C: wood D: cotton Answer:
Answer the following multiple choice question by selecting the correct option. Context: metal is an electrical energy conductor Question: What could be a conductor of energy? A: a nickel B: carrots C: wood D: cotton Answer:
What could be a conductor of energy?
a nickel
carrots
wood
cotton
A
metal is an electrical energy conductor
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Two numbers are in the ratio of 5:7. If 25 be subtracted from each, they are in the ratio of 35:59. Find the numbers? A: 60,87 B: 60,81 C: 60,88 D: 60,84 Answer:
Answer the following multiple choice question by selecting the correct option. Context: (5x-25):(7x-25) = 35:59 x = 12 => 60,84 Answer:D Question: Two numbers are in the ratio of 5:7. If 25 be subtracted from each, they are in the ratio of 35:59. Find the numbers? A: 60,87 B: 60,81 C: 60,88 D: 60,84 Answer:
Two numbers are in the ratio of 5:7. If 25 be subtracted from each, they are in the ratio of 35:59. Find the numbers?
60,87
60,81
60,88
60,84
D
(5x-25):(7x-25) = 35:59 x = 12 => 60,84 Answer:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Which type of animal creates useful substances such as honey, wax, lacquer, and silk? A: bacteria B: insects C: fungus D: spiders Answer:
Answer the following multiple choice question by selecting the correct option. Context: Insects produce useful substances, such as honey, wax, lacquer, and silk. Question: Which type of animal creates useful substances such as honey, wax, lacquer, and silk? A: bacteria B: insects C: fungus D: spiders Answer:
Which type of animal creates useful substances such as honey, wax, lacquer, and silk?
bacteria
insects
fungus
spiders
B
Insects produce useful substances, such as honey, wax, lacquer, and silk.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Which is likely true about water? A: oceans will evaporate more liquid than a lake B: streams will evaporate more liquid than anything C: lakes will evaporate more water than oceans D: streams will evaporate more water than ocean...
Answer the following multiple choice question by selecting the correct option. Context: as the surface area of a body of water increases , evaporation of that body of water will increase Question: Which is likely true about water? A: oceans will evaporate more liquid than a lake B: streams will evaporate more liquid...
Which is likely true about water?
oceans will evaporate more liquid than a lake
streams will evaporate more liquid than anything
lakes will evaporate more water than oceans
streams will evaporate more water than oceans
A
as the surface area of a body of water increases , evaporation of that body of water will increase
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Why does the heating element of a toaster get hot so quickly? A: good insulator B: magnetic force C: good conductor D: charged battery Answer:
Answer the following multiple choice question by selecting the correct option. Context: Do you like toast? Did you ever look inside a toaster while it’s toasting bread? When you push down the lever to turn on the toaster, the metal heating element inside starts to glow orange or red almost instantly. You can see the g...
Why does the heating element of a toaster get hot so quickly?
good insulator
magnetic force
good conductor
charged battery
C
Do you like toast? Did you ever look inside a toaster while it’s toasting bread? When you push down the lever to turn on the toaster, the metal heating element inside starts to glow orange or red almost instantly. You can see the glowing heating element inside this yellow toaster. The glowing metal shows that the heati...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What help prokaryotes move? A: glucose B: cats C: cilia D: alveoli Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Flagella help prokaryotes move. Fact 2: Cilia are short flagella. Combined: Cilia help prokaryotes move Question: What help prokaryotes move? A: glucose B: cats C: cilia D: alveoli Answer:
What help prokaryotes move?
glucose
cats
cilia
alveoli
C
Fact 1: Flagella help prokaryotes move. Fact 2: Cilia are short flagella. Combined: Cilia help prokaryotes move
qasc
Answer the following multiple choice question by selecting the correct option. Question: What gland secretes a fluid that mixes with sperm to help form semen? A: thyroid B: prostate gland C: thy·mus D: testicle Answer:
Answer the following multiple choice question by selecting the correct option. Context: The prostate gland secretes a fluid that mixes with sperm to help form semen. Semen is a whitish liquid that contains sperm. It passes through the urethra and out of the body. Question: What gland secretes a fluid that mixes with ...
What gland secretes a fluid that mixes with sperm to help form semen?
thyroid
prostate gland
thy·mus
testicle
B
The prostate gland secretes a fluid that mixes with sperm to help form semen. Semen is a whitish liquid that contains sperm. It passes through the urethra and out of the body.
sciq
Answer the following multiple choice question by selecting the correct option. Question: All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a result? A: the wolves left the area B: the foxes were bored without any live trees to climb C: the foxes normally eat only pla...
Answer the following multiple choice question by selecting the correct option. Context: as the supply of food in an environment decreases , the population of animals in that environment will decrease Question: All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a resul...
All the plants in an area have died from a fire. Why would carnivores like foxes be less abundant as a result?
the wolves left the area
the foxes were bored without any live trees to climb
the foxes normally eat only plants
the rabbits and mice in the area needed the plants
D
as the supply of food in an environment decreases , the population of animals in that environment will decrease
openbookqa