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Answer the following multiple choice question by selecting the correct option. Question: Which type of system do most animals without backbones have? A: sensory neurons B: Veins and arteries. C: Nervous system D: Stereo system Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Most invertebrates have a nervous system. Fact 2: Invertebrates are animals without a backbone. Combined: Most animals without backbones have a nervous system. Question: Which type of system do most animals without backbon...
Which type of system do most animals without backbones have?
sensory neurons
Veins and arteries.
Nervous system
Stereo system
C
Fact 1: Most invertebrates have a nervous system. Fact 2: Invertebrates are animals without a backbone. Combined: Most animals without backbones have a nervous system.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Which form of travel causes the most pollution? A: bicycling B: skiiing C: driving D: walking Answer:
Answer the following multiple choice question by selecting the correct option. Context: using a car causes pollution Question: Which form of travel causes the most pollution? A: bicycling B: skiiing C: driving D: walking Answer:
Which form of travel causes the most pollution?
bicycling
skiiing
driving
walking
C
using a car causes pollution
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Two trains each 250 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 70 kmph respectively. In what time will they cross each other completely? A: 22 sec B: 27 sec C: 12 sec D...
Answer the following multiple choice question by selecting the correct option. Context: D = 250 m + 250 m = 500 m RS = 80 + 70 = 150 * 5/18 = 125/3 T = 500 * 3/125 = 12 sec Answer: C Question: Two trains each 250 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 7...
Two trains each 250 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 70 kmph respectively. In what time will they cross each other completely?
22 sec
27 sec
12 sec
19 sec
C
D = 250 m + 250 m = 500 m RS = 80 + 70 = 150 * 5/18 = 125/3 T = 500 * 3/125 = 12 sec Answer: C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Where do some plants store water? A: near the shoreline B: fibrous material C: rocks D: soil Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: a stem is used to store water by some plants Fact 2: Inside the stem is fibrous material. Combined: Some plants store water in fibrous material. Question: Where do some plants store water? A: near the shoreline B: fibrous...
Where do some plants store water?
near the shoreline
fibrous material
rocks
soil
B
Fact 1: a stem is used to store water by some plants Fact 2: Inside the stem is fibrous material. Combined: Some plants store water in fibrous material.
qasc
Answer the following multiple choice question by selecting the correct option. Question: frozen rainfall falling leaves the northern hemisphere a carpeted A: grey B: yellow C: white D: off white Answer:
Answer the following multiple choice question by selecting the correct option. Context: cold environments are usually white in color from being covered in snow Question: frozen rainfall falling leaves the northern hemisphere a carpeted A: grey B: yellow C: white D: off white Answer:
frozen rainfall falling leaves the northern hemisphere a carpeted
grey
yellow
white
off white
C
cold environments are usually white in color from being covered in snow
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What weather phenomenon can raise sea level as much as 25 feet when low pressure pulls water upward? A: cloud formation B: storm surge C: earthquake surge D: storm rise Answer:
Answer the following multiple choice question by selecting the correct option. Context: Some of the damage done by storms is from storm surge . Low pressure in a storm pulls water upward. Water piles up at a shoreline as storm winds push waves into the coast. Storm surge may raise sea level as much as 7.5 m (25 ft). T...
What weather phenomenon can raise sea level as much as 25 feet when low pressure pulls water upward?
cloud formation
storm surge
earthquake surge
storm rise
B
Some of the damage done by storms is from storm surge . Low pressure in a storm pulls water upward. Water piles up at a shoreline as storm winds push waves into the coast. Storm surge may raise sea level as much as 7.5 m (25 ft). This can be devastating in a shallow land area when winds, waves, and rain are intense.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What happens if two balanced forces act on an badge in opposite directions? A: a badge will move B: heat is produced C: a badge will remain stationary D: a badge will accelerate Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: if two balanced forces act on an object in opposite directions then that object will remain stationary Fact 2: Another symbolic object is the badge on the hat of Dinteville. Combined: if two balanced forces act on an badge ...
What happens if two balanced forces act on an badge in opposite directions?
a badge will move
heat is produced
a badge will remain stationary
a badge will accelerate
C
Fact 1: if two balanced forces act on an object in opposite directions then that object will remain stationary Fact 2: Another symbolic object is the badge on the hat of Dinteville. Combined: if two balanced forces act on an badge in opposite directions then that badge will remain stationary
qasc
Answer the following multiple choice question by selecting the correct option. Question: Find the area of trapezium whose parallel sides are 20 cm and 10 cm long, and the distance between them is 10 cm. A: 187 cm2 B: 185 cm2 C: 150 cm2 D: 185 cm2 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them) = 1/2 (20 + 10) * (10) = 150 cm2 Answer: Option C Question: Find the area of trapezium whose parallel sides are 20 cm and 10 cm...
Find the area of trapezium whose parallel sides are 20 cm and 10 cm long, and the distance between them is 10 cm.
187 cm2
185 cm2
150 cm2
185 cm2
C
Explanation: Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them) = 1/2 (20 + 10) * (10) = 150 cm2 Answer: Option C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: During which stage of development do all the major organs begin to form? A: transgenic B: embryonic C: nascent D: third trimester Answer:
Answer the following multiple choice question by selecting the correct option. Context: After cells differentiate, all the major organs begin to form during the remaining weeks of embryonic development. A few of the developments that occur in the embryo during weeks 4 through 8 are listed in Figure below . As the embr...
During which stage of development do all the major organs begin to form?
transgenic
embryonic
nascent
third trimester
B
After cells differentiate, all the major organs begin to form during the remaining weeks of embryonic development. A few of the developments that occur in the embryo during weeks 4 through 8 are listed in Figure below . As the embryo develops, it also grows in size. By the eighth week of development, the embryo is abou...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm? A: 120 sq m B: 150 sq m C: 110 sq m D: 300 sq m Answer:
Answer the following multiple choice question by selecting the correct option. Context: 1/2 * 20(9 + 6) = 150 cm2 ANSWER:B Question: Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm? A: 120 sq m B: 150 sq m C: 110 sq m D: 300 sq m Answer:
Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm?
120 sq m
150 sq m
110 sq m
300 sq m
B
1/2 * 20(9 + 6) = 150 cm2 ANSWER:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Every 4 weeks, Helen hand washes her silk pillowcases. It takes 30 minutes to hand wash all of them. In 1 year, how much time does Helen spend hand washing her pillowcases? A: 380 B: 390 C: 400 D: 780 Answer:
Answer the following multiple choice question by selecting the correct option. Context: She hand washes them every 4 weeks and there are 52 weeks in a year so she washes them 52/4 = <<52/4=13>>13 times per year It takes her 30 minutes to hand wash the pillowcases and she does this 13 times per year for a total of 30*1...
Every 4 weeks, Helen hand washes her silk pillowcases. It takes 30 minutes to hand wash all of them. In 1 year, how much time does Helen spend hand washing her pillowcases?
380
390
400
780
B
She hand washes them every 4 weeks and there are 52 weeks in a year so she washes them 52/4 = <<52/4=13>>13 times per year It takes her 30 minutes to hand wash the pillowcases and she does this 13 times per year for a total of 30*13 = <<30*13=390>>390 minutes per year #### 390
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called? A: naturally decay B: fusion decay C: radioactive decay D: explosive decay Answer:
Answer the following multiple choice question by selecting the correct option. Context: To balance a nuclear reaction. The two general kinds of nuclear reactions are nuclear decay reactions and nuclear transmutation reactions. In a nuclear decay reaction, also called radioactive decay, an unstable nucleus emits radiat...
When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called?
naturally decay
fusion decay
radioactive decay
explosive decay
C
To balance a nuclear reaction. The two general kinds of nuclear reactions are nuclear decay reactions and nuclear transmutation reactions. In a nuclear decay reaction, also called radioactive decay, an unstable nucleus emits radiation and is transformed into the nucleus of one or more other elements. The resulting daug...
sciq
Answer the following multiple choice question by selecting the correct option. Question: What can cause bodies of water to increase the amount of water they contain? A: flooding B: droughts C: hurricanes D: heat energy Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: storms cause bodies of water to increase amount of water they contain Fact 2: Hurricanes are killer storms. Combined: hurricanes cause bodies of water to increase amount of water they contain Question: What can cause bodie...
What can cause bodies of water to increase the amount of water they contain?
flooding
droughts
hurricanes
heat energy
C
Fact 1: storms cause bodies of water to increase amount of water they contain Fact 2: Hurricanes are killer storms. Combined: hurricanes cause bodies of water to increase amount of water they contain
qasc
Answer the following multiple choice question by selecting the correct option. Question: Low-level exposure of humans to radiation can cause what? A: illness B: bleeding C: cancer D: coughing Answer:
Answer the following multiple choice question by selecting the correct option. Context: We can see two general types of effects when humans are exposed to radiation. Low-level exposure can lead to development of cancer. The regulatory processes regulating cell growth are disrupted, leading to uncontrolled growth of ab...
Low-level exposure of humans to radiation can cause what?
illness
bleeding
cancer
coughing
C
We can see two general types of effects when humans are exposed to radiation. Low-level exposure can lead to development of cancer. The regulatory processes regulating cell growth are disrupted, leading to uncontrolled growth of abnormal cells. Acute exposure can produce nausea, weakness, skin burns, and internal tissu...
sciq
Answer the following multiple choice question by selecting the correct option. Question: An unknown genotype can be determined by observing what, the term for characteristics of the resulting offspring? A: abnormalities B: clusters C: chromosonal variations D: phenotypes Answer:
Answer the following multiple choice question by selecting the correct option. Context: Consider the following example: Suppose you have a purple and white flower and purple color ( P ) is dominant to white ( p ). The white flower must be homozygous for the recessive allele, but the genotype of the purple flower is un...
An unknown genotype can be determined by observing what, the term for characteristics of the resulting offspring?
abnormalities
clusters
chromosonal variations
phenotypes
D
Consider the following example: Suppose you have a purple and white flower and purple color ( P ) is dominant to white ( p ). The white flower must be homozygous for the recessive allele, but the genotype of the purple flower is unknown. It could be either PP or Pp . A testcross will determine the organism's genotype. ...
sciq
Answer the following multiple choice question by selecting the correct option. Question: The shape of a hummingbird's beak is an adaptation for A: getting to hard to reach wood B: getting to hard to reach females C: getting to hard to reach rocks D: getting to hard to reach nutrients Answer:
Answer the following multiple choice question by selecting the correct option. Context: sharp beaks are a kind of adaptation for catching prey Question: The shape of a hummingbird's beak is an adaptation for A: getting to hard to reach wood B: getting to hard to reach females C: getting to hard to reach rocks D: get...
The shape of a hummingbird's beak is an adaptation for
getting to hard to reach wood
getting to hard to reach females
getting to hard to reach rocks
getting to hard to reach nutrients
D
sharp beaks are a kind of adaptation for catching prey
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: An unwillingness to listen to guidelines leaves data completely A: noble prize winning B: faulty C: repeatable D: perfect Answer:
Answer the following multiple choice question by selecting the correct option. Context: performing lab expiriments accurately requires understanding all directions beforehand Question: An unwillingness to listen to guidelines leaves data completely A: noble prize winning B: faulty C: repeatable D: perfect Answer:
An unwillingness to listen to guidelines leaves data completely
noble prize winning
faulty
repeatable
perfect
B
performing lab expiriments accurately requires understanding all directions beforehand
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: In a section of the forest, there are 100 weasels and 50 rabbits. Three foxes invade this region and hunt the rodents. Each fox catches an average of 4 weasels and 2 rabbits per week. How many rabbits and weasels will be left afte...
Answer the following multiple choice question by selecting the correct option. Context: 3 foxes catch 4 weasels each every week for a total of 3*4 = <<3*4=12>>12 weasels 12 weasels are caught every week for 3 weeks for a total of 12*3 = <<12*3=36>>36 weasels 3 foxes catch 2 rabbits each every week for a total of 3*2 =...
In a section of the forest, there are 100 weasels and 50 rabbits. Three foxes invade this region and hunt the rodents. Each fox catches an average of 4 weasels and 2 rabbits per week. How many rabbits and weasels will be left after 3 weeks?
86
106
76.8
96
D
3 foxes catch 4 weasels each every week for a total of 3*4 = <<3*4=12>>12 weasels 12 weasels are caught every week for 3 weeks for a total of 12*3 = <<12*3=36>>36 weasels 3 foxes catch 2 rabbits each every week for a total of 3*2 = <<3*2=6>>6 rabbits 6 rabbits are caught every week for 3 weeks for a total of 6*3 = <<6*...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Mary and her two friends agreed to evenly pay for the cost of 2 pounds of chicken. Mary's mother went to the grocery and bought the 2-pound chicken, 3 pounds of beef that cost $4 per pound, and a liter of oil that costs $1. If Mar...
Answer the following multiple choice question by selecting the correct option. Context: Three pounds of beef cost $4 x 3 = $<<4*3=12>>12. Mary's mother paid $12 + $1 = $<<12+1=13>>13 for the beef and oil. Hence, the 2-pound chicken cost $16 - $13 = $<<16-13=3>>3. There are 1 (Mary) + 2 friends = <<1+2=3>>3 people who ...
Mary and her two friends agreed to evenly pay for the cost of 2 pounds of chicken. Mary's mother went to the grocery and bought the 2-pound chicken, 3 pounds of beef that cost $4 per pound, and a liter of oil that costs $1. If Mary's mother paid a total of $16 for the grocery, how much should Mary and her two friends p...
2
1
0.5
-9
B
Three pounds of beef cost $4 x 3 = $<<4*3=12>>12. Mary's mother paid $12 + $1 = $<<12+1=13>>13 for the beef and oil. Hence, the 2-pound chicken cost $16 - $13 = $<<16-13=3>>3. There are 1 (Mary) + 2 friends = <<1+2=3>>3 people who will split the $3 cost. Therefore, each of them will pay $3/3 = $<<3/3=1>>1. #### 1
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Fossils fuels can be anything like A: buildings B: cars C: silverware D: ancient poo Answer:
Answer the following multiple choice question by selecting the correct option. Context: fossil fuels are formed by dead organisms over time Question: Fossils fuels can be anything like A: buildings B: cars C: silverware D: ancient poo Answer:
Fossils fuels can be anything like
buildings
cars
silverware
ancient poo
D
fossil fuels are formed by dead organisms over time
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: This is likely to be an insulator A: a flip flop B: a can C: water D: a car Answer:
Answer the following multiple choice question by selecting the correct option. Context: rubber is an thermal insulator Question: This is likely to be an insulator A: a flip flop B: a can C: water D: a car Answer:
This is likely to be an insulator
a flip flop
a can
water
a car
A
rubber is an thermal insulator
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Dropping an object into the water does what? A: friction B: Movement C: Physical weathering D: attracts fish Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: dropping an object into water causes vibrations in the water Fact 2: Fish are attracted by the vibration of the built-in action of the lure. Combined: Dropping an object into water attracts fish. Question: Dropping an obje...
Dropping an object into the water does what?
friction
Movement
Physical weathering
attracts fish
D
Fact 1: dropping an object into water causes vibrations in the water Fact 2: Fish are attracted by the vibration of the built-in action of the lure. Combined: Dropping an object into water attracts fish.
qasc
Answer the following multiple choice question by selecting the correct option. Question: what creatures lack respiratory and excretory systems? A: Plant growth is reduced B: marine and benthic C: barnacles D: epidermis and dermis Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Echinoderms lack respiratory and excretory systems. Fact 2: All echinoderms are marine and benthic. Combined: marine and benthic creatures lack respiratory and excretory systems. Question: what creatures lack respiratory a...
what creatures lack respiratory and excretory systems?
Plant growth is reduced
marine and benthic
barnacles
epidermis and dermis
B
Fact 1: Echinoderms lack respiratory and excretory systems. Fact 2: All echinoderms are marine and benthic. Combined: marine and benthic creatures lack respiratory and excretory systems.
qasc
Answer the following multiple choice question by selecting the correct option. Question: How many odd, positive divisors does 500 have? A: 6 B: 5 C: 12 D: 15 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Make a prime factorization of a number: 540=2^2*3^3*5 --> get rid of powers of 2 as they give even factors --> you'll have 3^3*5 which has (3+1)(1+1)=5 factors. Another example: 60=2^2*3*5 it has (2+1)(1+1)(1+1)=12 factors out of w...
How many odd, positive divisors does 500 have?
6
5
12
15
B
Make a prime factorization of a number: 540=2^2*3^3*5 --> get rid of powers of 2 as they give even factors --> you'll have 3^3*5 which has (3+1)(1+1)=5 factors. Another example: 60=2^2*3*5 it has (2+1)(1+1)(1+1)=12 factors out of which (1+1)(1+1)=4 are odd: 1, 3, 5 and 15 the same # of odd factors as 60/2^2=15 has. Ans...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Roundworms can be free-living or live on a what? A: soil B: nest C: host D: root Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Roundworms may be free-living or parasitic. Fact 2: Parasites Shortfin makos host a variety of parasitic copepods. Combined: Roundworms may be living on a host or free-living. Question: Roundworms can be free-living or liv...
Roundworms can be free-living or live on a what?
soil
nest
host
root
C
Fact 1: Roundworms may be free-living or parasitic. Fact 2: Parasites Shortfin makos host a variety of parasitic copepods. Combined: Roundworms may be living on a host or free-living.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Two important types of energy that can be converted to one another include potential and what? A: thermal B: physical C: kinetic D: magnetic Answer:
Answer the following multiple choice question by selecting the correct option. Context: Give examples of energy conversions between potential and kinetic energy. Question: Two important types of energy that can be converted to one another include potential and what? A: thermal B: physical C: kinetic D: magnetic Ans...
Two important types of energy that can be converted to one another include potential and what?
thermal
physical
kinetic
magnetic
C
Give examples of energy conversions between potential and kinetic energy.
sciq
Answer the following multiple choice question by selecting the correct option. Question: An infection of the brain is called? A: syphilis B: tuberculosis C: encephalitis D: influenza Answer:
Answer the following multiple choice question by selecting the correct option. Context: Bacteria and viruses can infect the brain or spinal cord. An infection of the brain is called encephalitis. An infection of the membranes that cover the brain and spinal cord is called meningitis. A vaccine is available to prevent ...
An infection of the brain is called?
syphilis
tuberculosis
encephalitis
influenza
C
Bacteria and viruses can infect the brain or spinal cord. An infection of the brain is called encephalitis. An infection of the membranes that cover the brain and spinal cord is called meningitis. A vaccine is available to prevent meningitis caused by viruses (see Figure below ).
sciq
Answer the following multiple choice question by selecting the correct option. Question: Why is uranus so faint? A: far away B: polluted atmosphere C: too cold D: too small Answer:
Answer the following multiple choice question by selecting the correct option. Context: Uranus is faint because it is very far away. Its distance from the Sun is 2.8 billion kilometers (1.8 billion miles). A photon from the Sun takes about 2 hours and 40 minutes to reach Uranus. Uranus orbits the Sun once about every ...
Why is uranus so faint?
far away
polluted atmosphere
too cold
too small
A
Uranus is faint because it is very far away. Its distance from the Sun is 2.8 billion kilometers (1.8 billion miles). A photon from the Sun takes about 2 hours and 40 minutes to reach Uranus. Uranus orbits the Sun once about every 84 Earth years.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What measures the amount of water in the air? A: cloud cover B: fire index C: temperature D: humidity Answer:
Answer the following multiple choice question by selecting the correct option. Context: Humidity is the amount of water in the air. Air with a high concentration of water will be called humid. Moving away from the most humid climate, biomes will be called semi-humid, semi-arid, or arid (the driest). Question: What me...
What measures the amount of water in the air?
cloud cover
fire index
temperature
humidity
D
Humidity is the amount of water in the air. Air with a high concentration of water will be called humid. Moving away from the most humid climate, biomes will be called semi-humid, semi-arid, or arid (the driest).
sciq
Answer the following multiple choice question by selecting the correct option. Question: sunlight produces A: darkness B: wind C: solar radiation D: snow Answer:
Answer the following multiple choice question by selecting the correct option. Context: sunlight produces heat Question: sunlight produces A: darkness B: wind C: solar radiation D: snow Answer:
sunlight produces
darkness
wind
solar radiation
snow
C
sunlight produces heat
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What gives the body shape and support? A: skeleon B: gravity C: organs D: muscles Answer:
Answer the following multiple choice question by selecting the correct option. Context: The skeleton supports the body and gives it shape. It has several other functions as well, including:. Question: What gives the body shape and support? A: skeleon B: gravity C: organs D: muscles Answer:
What gives the body shape and support?
skeleon
gravity
organs
muscles
A
The skeleton supports the body and gives it shape. It has several other functions as well, including:.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat...
Answer the following multiple choice question by selecting the correct option. Context: sweat is used for adjusting to hot temperatures by some animals Question: A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the ...
A horse is kicked out of the barn on a hot summer's day, because the stalls need mucked, and the workers have difficulty cleaning around the horses. So the horse is standing in the field, in direct sunlight, and begins to overheat a bit. In order to stand the heat better, the horse
eats
stamps
neighs
perspires
D
sweat is used for adjusting to hot temperatures by some animals
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: what requires energy for survival? A: gravity B: plants C: animals D: density Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: living things all require energy for survival Fact 2: Plants are also the oldest living things. Combined: plants require energy for survival Question: what requires energy for survival? A: gravity B: plants C: animals D: ...
what requires energy for survival?
gravity
plants
animals
density
B
Fact 1: living things all require energy for survival Fact 2: Plants are also the oldest living things. Combined: plants require energy for survival
qasc
Answer the following multiple choice question by selecting the correct option. Question: While populations with unlimited resources grow exponentially, the population of a species will level off when what limit of its environment is reached? A: niche B: carrying capacity C: reproduction D: extinction Answer:
Answer the following multiple choice question by selecting the correct option. Context: 45.3 Environmental Limits to Population Growth Populations with unlimited resources grow exponentially, with an accelerating growth rate. When resources become limiting, populations follow a logistic growth curve. The population of...
While populations with unlimited resources grow exponentially, the population of a species will level off when what limit of its environment is reached?
niche
carrying capacity
reproduction
extinction
B
45.3 Environmental Limits to Population Growth Populations with unlimited resources grow exponentially, with an accelerating growth rate. When resources become limiting, populations follow a logistic growth curve. The population of a species will level off at the carrying capacity of its environment.
sciq
Answer the following multiple choice question by selecting the correct option. Question: Nancy, the librarian, is shelving books from the cart. She shelved 12 history books, 8 romance books, and 4 poetry books from the top section of the cart. Half the books on the bottom section of the cart were mystery books, which ...
Answer the following multiple choice question by selecting the correct option. Context: Half of the books on the bottom section of the cart are mystery books, which means they are the same as the number of Western novels and biographies put together. So there are 5 + 6 = <<5+6=11>>11 mystery novels. Add them all toget...
Nancy, the librarian, is shelving books from the cart. She shelved 12 history books, 8 romance books, and 4 poetry books from the top section of the cart. Half the books on the bottom section of the cart were mystery books, which she quickly put back into place. Then, she shelved the remaining books from the bottom of ...
23
56
46
47
C
Half of the books on the bottom section of the cart are mystery books, which means they are the same as the number of Western novels and biographies put together. So there are 5 + 6 = <<5+6=11>>11 mystery novels. Add them all together, and there are 12 history + 8 romance + 4 poetry + 11 mystery + 5 Western + 6 biograp...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: How long does a train 120 m long running at the speed of 70 km/hr takes to cross a bridge 145 m length? A: 13.9 sec B: 12.1 sec C: 17.9 sec D: 13.9 sec Answer:
Answer the following multiple choice question by selecting the correct option. Context: Speed = 70 * 5/18 = 19 m/sec Total distance covered = 120 + 145 = 265 m. Required time = 265/19 = 13.9 sec. Answer:D Question: How long does a train 120 m long running at the speed of 70 km/hr takes to cross a bridge 145 m length?...
How long does a train 120 m long running at the speed of 70 km/hr takes to cross a bridge 145 m length?
13.9 sec
12.1 sec
17.9 sec
13.9 sec
D
Speed = 70 * 5/18 = 19 m/sec Total distance covered = 120 + 145 = 265 m. Required time = 265/19 = 13.9 sec. Answer:D
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: _ are passed from lower to higher trophic levels A: fossil fuels B: rays or beams C: nutrients D: environment Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: An example of chemical energy is food nutrients. Combined: nutrients is passed up a food chain or web from lower to higher trophic levels....
_ are passed from lower to higher trophic levels
fossil fuels
rays or beams
nutrients
environment
C
Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: An example of chemical energy is food nutrients. Combined: nutrients is passed up a food chain or web from lower to higher trophic levels.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Conducting wires have a small degree of what? A: electrical resistance B: insulation C: magnetism D: heat Answer:
Answer the following multiple choice question by selecting the correct option. Context: Conducting wires have a small electrical resistance. The electrical resistance of a conducting wire is related to the type of metal used and inversely related to the cross-sectional area of the wire. The larger the diameter of a wi...
Conducting wires have a small degree of what?
electrical resistance
insulation
magnetism
heat
A
Conducting wires have a small electrical resistance. The electrical resistance of a conducting wire is related to the type of metal used and inversely related to the cross-sectional area of the wire. The larger the diameter of a wire, the greater the cross-sectional area, and the lower the electrical resistance will be...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Peter and his dad Rupert shared the same birthday. To make it special, they each got their own birthday cake. Peter has 10 candles on his cake. Rupert is 3 and 1/2 times older than Peter. How many candles will be on Rupert's c...
Answer the following multiple choice question by selecting the correct option. Context: Peter is 10 years old because he has 10 birthday candles on his cake. Rupert is 3.5 times older than Peter so Rupert will have 3.5*10 = <<3.5*10=35>>35 candles on his cake. #### 35 Question: Peter and his dad Rupert shared the sam...
Peter and his dad Rupert shared the same birthday. To make it special, they each got their own birthday cake. Peter has 10 candles on his cake. Rupert is 3 and 1/2 times older than Peter. How many candles will be on Rupert's cake?
36
52.5
35
70
C
Peter is 10 years old because he has 10 birthday candles on his cake. Rupert is 3.5 times older than Peter so Rupert will have 3.5*10 = <<3.5*10=35>>35 candles on his cake. #### 35
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Penny has $20. Penny buys 4 pairs of socks for $2 a pair and a hat for $7. How much money does Penny have left? A: 7.5 B: 2.5 C: 15 D: 5 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Penny buys 4 pairs of socks for $2 x 4 = $<<4*2=8>>8. In total, Penny spent $8 + $7 = $<<8+7=15>>15 on 4 pairs of socks and a hat. Penny has $20 -$15 = $<<20-15=5>>5 left after buying 4 pairs of socks and a hat. #### 5 Question: P...
Penny has $20. Penny buys 4 pairs of socks for $2 a pair and a hat for $7. How much money does Penny have left?
7.5
2.5
15
5
D
Penny buys 4 pairs of socks for $2 x 4 = $<<4*2=8>>8. In total, Penny spent $8 + $7 = $<<8+7=15>>15 on 4 pairs of socks and a hat. Penny has $20 -$15 = $<<20-15=5>>5 left after buying 4 pairs of socks and a hat. #### 5
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: Lexie and Tom went apple picking. Lexie picked 12 apples and Tom picked twice as many apples. How many apples did they collect altogether? A: 18 B: 36 C: 54 D: 28.8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Tom picked 12 x 2 = <<12*2=24>>24 apples Altogether, they picked 12 + 24 = <<12+24=36>>36 apples #### 36 Question: Lexie and Tom went apple picking. Lexie picked 12 apples and Tom picked twice as many apples. How many apples did t...
Lexie and Tom went apple picking. Lexie picked 12 apples and Tom picked twice as many apples. How many apples did they collect altogether?
18
36
54
28.8
B
Tom picked 12 x 2 = <<12*2=24>>24 apples Altogether, they picked 12 + 24 = <<12+24=36>>36 apples #### 36
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers E was delet...
Answer the following multiple choice question by selecting the correct option. Context: a+b+c+d+e => 1+2+3+4+5=15 20%*15= 3 =>C Question: a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 2...
a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers E was deleted?
a
b
c
d
C
a+b+c+d+e => 1+2+3+4+5=15 20%*15= 3 =>C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A thing which is measured, such as a bucket of salt, needs to first be A: evaded B: burned C: gathered D: lost Answer:
Answer the following multiple choice question by selecting the correct option. Context: An example of collecting data is measuring Question: A thing which is measured, such as a bucket of salt, needs to first be A: evaded B: burned C: gathered D: lost Answer:
A thing which is measured, such as a bucket of salt, needs to first be
evaded
burned
gathered
lost
C
An example of collecting data is measuring
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: The biggest things on the moon are A: space stations B: alien life forms C: craters D: moon rocks Answer:
Answer the following multiple choice question by selecting the correct option. Context: the lunar surface contains many craters Question: The biggest things on the moon are A: space stations B: alien life forms C: craters D: moon rocks Answer:
The biggest things on the moon are
space stations
alien life forms
craters
moon rocks
C
the lunar surface contains many craters
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Tim won a $100 raffle. He gave away 20% to his friend. How much did he keep? A: 120 B: 80 C: 40 D: 79 Answer:
Answer the following multiple choice question by selecting the correct option. Context: He gave away 100*.2=$<<100*.2=20>>20 So he kept 100-20=$<<100-20=80>>80 #### 80 Question: Tim won a $100 raffle. He gave away 20% to his friend. How much did he keep? A: 120 B: 80 C: 40 D: 79 Answer:
Tim won a $100 raffle. He gave away 20% to his friend. How much did he keep?
120
80
40
79
B
He gave away 100*.2=$<<100*.2=20>>20 So he kept 100-20=$<<100-20=80>>80 #### 80
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What do some cacti use waxy leaves for? A: hydration B: Chemical energy C: storing water D: it needs them Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: waxy leaves are used for storing water by some plants Fact 2: Many cacti also have a waxy coating that helps the plant conserve moisture in desert climates. Combined: cacti store water with waxy leaves Question: What do so...
What do some cacti use waxy leaves for?
hydration
Chemical energy
storing water
it needs them
C
Fact 1: waxy leaves are used for storing water by some plants Fact 2: Many cacti also have a waxy coating that helps the plant conserve moisture in desert climates. Combined: cacti store water with waxy leaves
qasc
Answer the following multiple choice question by selecting the correct option. Question: What type of motor is used in most household devices with moving parts? A: vacuum motors B: thermal motors C: cooling motors D: electric motors Answer:
Answer the following multiple choice question by selecting the correct option. Context: Many common electric devices contain electromagnets. Some examples include hair dryers, fans, CD players, telephones, and doorbells. Most electric devices that have moving parts contain electric motors. You can read below how doorb...
What type of motor is used in most household devices with moving parts?
vacuum motors
thermal motors
cooling motors
electric motors
D
Many common electric devices contain electromagnets. Some examples include hair dryers, fans, CD players, telephones, and doorbells. Most electric devices that have moving parts contain electric motors. You can read below how doorbells and electric motors use electromagnets.
sciq
Answer the following multiple choice question by selecting the correct option. Question: In how many ways can the letters of the word, ‘LANGUAGE’ be arranged in such a way that the vowels always come together? A: 600 B: 700 C: 720 D: 750 Answer:
Answer the following multiple choice question by selecting the correct option. Context: In the word ‘LANGUAGE’ we treat the vowels AUAE as one letter. Thus, we have LNGG (AUAE). This we have 5 letters of which G occurs 2 times and the rest are different. Number of ways arranging these letters= 5!/2! =5*4*3= 60 Now, 4 ...
In how many ways can the letters of the word, ‘LANGUAGE’ be arranged in such a way that the vowels always come together?
600
700
720
750
C
In the word ‘LANGUAGE’ we treat the vowels AUAE as one letter. Thus, we have LNGG (AUAE). This we have 5 letters of which G occurs 2 times and the rest are different. Number of ways arranging these letters= 5!/2! =5*4*3= 60 Now, 4 letters of which A occurs 2 times and the rest are different, can be arranged in 4!/2! = ...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: What are unique in having adaptive immunity in addition to innate immunity? A: organelles B: invertebrates C: cells D: vertebrates Answer:
Answer the following multiple choice question by selecting the correct option. Question: What are unique in having adaptive immunity in addition to innate immunity? A: organelles B: invertebrates C: cells D: vertebrates Answer:
What are unique in having adaptive immunity in addition to innate immunity?
organelles
invertebrates
cells
vertebrates
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: What preventative measure is often delivered by injection into the arm? A: infection B: medication C: vaccine D: anesthesia Answer:
Answer the following multiple choice question by selecting the correct option. Context: Figure 42.18 Vaccines are often delivered by injection into the arm. (credit: U. Navy Photographer's Mate Airman Apprentice Christopher D. Blachly). Question: What preventative measure is often delivered by injection into the arm?...
What preventative measure is often delivered by injection into the arm?
infection
medication
vaccine
anesthesia
C
Figure 42.18 Vaccines are often delivered by injection into the arm. (credit: U. Navy Photographer's Mate Airman Apprentice Christopher D. Blachly).
sciq
Answer the following multiple choice question by selecting the correct option. Question: A good candidate for putting sticking a reflector to is A: a peaceful guru B: a sedan C: a steak D: a cat Answer:
Answer the following multiple choice question by selecting the correct option. Context: a reflector is used to reflect light especially on vehicles Question: A good candidate for putting sticking a reflector to is A: a peaceful guru B: a sedan C: a steak D: a cat Answer:
A good candidate for putting sticking a reflector to is
a peaceful guru
a sedan
a steak
a cat
B
a reflector is used to reflect light especially on vehicles
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Antibiotics can be used to fight what, in general? A: bacteria B: viruses C: fever D: pathogens Answer:
Answer the following multiple choice question by selecting the correct option. Context: In summary, society is facing an antibiotic crisis. Some scientists believe that after years of being protected from bacterial infections by antibiotics, we may be returning to a time in which a simple bacterial infection could aga...
Antibiotics can be used to fight what, in general?
bacteria
viruses
fever
pathogens
A
In summary, society is facing an antibiotic crisis. Some scientists believe that after years of being protected from bacterial infections by antibiotics, we may be returning to a time in which a simple bacterial infection could again devastate the human population. Researchers are working on developing new antibiotics,...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Pulse rate increases A: the quicker the pace of a runner B: when a person falls asleep C: as a runner slows down D: while holding yoga poses Answer:
Answer the following multiple choice question by selecting the correct option. Context: as energy required for an activity increases , pulse will increase Question: Pulse rate increases A: the quicker the pace of a runner B: when a person falls asleep C: as a runner slows down D: while holding yoga poses Answer:
Pulse rate increases
the quicker the pace of a runner
when a person falls asleep
as a runner slows down
while holding yoga poses
A
as energy required for an activity increases , pulse will increase
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Léa bought one book for $16, three binders for $2 and six notebooks for $1. Calculate the total cost of her purchases. A: 22.4 B: 28 C: 27 D: 18 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The binders cost 3 binders * $2/binder = $<<3*2=6>>6 The notebooks cost 6 notebooks * $1/notebook = $<<6*1=6>>6 The amount of Lea’s purchases is: $16 + $6 + $6 = $<<16+6+6=28>>28 #### 28 Question: Léa bought one book for $16, thre...
Léa bought one book for $16, three binders for $2 and six notebooks for $1. Calculate the total cost of her purchases.
22.4
28
27
18
B
The binders cost 3 binders * $2/binder = $<<3*2=6>>6 The notebooks cost 6 notebooks * $1/notebook = $<<6*1=6>>6 The amount of Lea’s purchases is: $16 + $6 + $6 = $<<16+6+6=28>>28 #### 28
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: There are 24 toys in the box and ¼ of them are action figures. The remaining toys are all dolls. How many dolls are there? A: 27 B: 9 C: 18 D: 8 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Since there are 24 toys in the box, there are ¼ * 24 = 6 action figures. Because the rest of the toys are dolls, there are 24 - 6 = <<24-6=18>>18 dolls in the box. #### 18 Question: There are 24 toys in the box and ¼ of them are a...
There are 24 toys in the box and ¼ of them are action figures. The remaining toys are all dolls. How many dolls are there?
27
9
18
8
C
Since there are 24 toys in the box, there are ¼ * 24 = 6 action figures. Because the rest of the toys are dolls, there are 24 - 6 = <<24-6=18>>18 dolls in the box. #### 18
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: S is the set of all fractions defined by the formula n/(n + 1), where n is a positive integer less than 20. What is the product V of all the fractions that are in S? A: 1) 1/20 B: 2) 1/21 C: 3) 1/2 D: 4) 19/40 Answer:
Answer the following multiple choice question by selecting the correct option. Context: 1/2 * 2/3 * 3/4 * ... 19/20 = 1/20 Answer - A Question: S is the set of all fractions defined by the formula n/(n + 1), where n is a positive integer less than 20. What is the product V of all the fractions that are in S? A: 1) 1...
S is the set of all fractions defined by the formula n/(n + 1), where n is a positive integer less than 20. What is the product V of all the fractions that are in S?
1) 1/20
2) 1/21
3) 1/2
4) 19/40
A
1/2 * 2/3 * 3/4 * ... 19/20 = 1/20 Answer - A
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what? A: arteries B: bones C: veins D: capillaries Answer:
Answer the following multiple choice question by selecting the correct option. Question: When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what? A: arteries B: bones C: veins D: capillaries Answer:
When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what?
arteries
bones
veins
capillaries
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Given a Number 123456, from this number put any three values in numerator and remaining three are in denominator. So how many values you can make from this number less than 1/5. A: 4 B: 5 C: 6 D: 7 Answer:
Answer the following multiple choice question by selecting the correct option. Context: 123/645 ,123/654 ,124/635 ,124/653 ,125/634 ,125/643 , ans is 6. ANSWER:C Question: Given a Number 123456, from this number put any three values in numerator and remaining three are in denominator. So how many values you can make ...
Given a Number 123456, from this number put any three values in numerator and remaining three are in denominator. So how many values you can make from this number less than 1/5.
4
5
6
7
C
123/645 ,123/654 ,124/635 ,124/653 ,125/634 ,125/643 , ans is 6. ANSWER:C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Hydrogen chloride contains one atom of hydrogen and one atom of what? A: chlorine B: nitrogen C: magnesium D: calcium Answer:
Answer the following multiple choice question by selecting the correct option. Context: Hydrogen chloride contains one atom of hydrogen and one atom of chlorine. Because the. Question: Hydrogen chloride contains one atom of hydrogen and one atom of what? A: chlorine B: nitrogen C: magnesium D: calcium Answer:
Hydrogen chloride contains one atom of hydrogen and one atom of what?
chlorine
nitrogen
magnesium
calcium
A
Hydrogen chloride contains one atom of hydrogen and one atom of chlorine. Because the.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What do you call vesicle transport into the cell? A: passive transport B: dialysis C: metastasis D: endocytosis Answer:
Answer the following multiple choice question by selecting the correct option. Context: Vesicle transport into the cell is called endocytosis. The cell membrane engulfs the substance. Then a vesicle pinches off from the membrane and carries the substance into the cell. Question: What do you call vesicle transport int...
What do you call vesicle transport into the cell?
passive transport
dialysis
metastasis
endocytosis
D
Vesicle transport into the cell is called endocytosis. The cell membrane engulfs the substance. Then a vesicle pinches off from the membrane and carries the substance into the cell.
sciq
Answer the following multiple choice question by selecting the correct option. Question: The force of water against the seed coat causes what to emerge from a seed? A: Something made of glass, fiberglass, polyethylene, or vinyl B: Something whose growth is discouraged by heavy wet soils C: Something made primarily of...
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: the force of water against the seed coat causes a root to emerge from a seed Fact 2: Heavy wet soils discourage healthy root growth and encourage root roots. Combined: The force of water against the seed coat causes somethi...
The force of water against the seed coat causes what to emerge from a seed?
Something made of glass, fiberglass, polyethylene, or vinyl
Something whose growth is discouraged by heavy wet soils
Something made primarily of oxygen and nitrogen
keeping food fresh for long periods of time
B
Fact 1: the force of water against the seed coat causes a root to emerge from a seed Fact 2: Heavy wet soils discourage healthy root growth and encourage root roots. Combined: The force of water against the seed coat causes something whose growth is discouraged by heavy wet soils to emerge from a seed
qasc
Answer the following multiple choice question by selecting the correct option. Question: A simple pulley example could be A: Going running on a treadmill B: Swimming lap in a pool C: Riding a bike outside D: pulling water from a well Answer:
Answer the following multiple choice question by selecting the correct option. Context: a pulley is used to lift a flag on a flagpole Question: A simple pulley example could be A: Going running on a treadmill B: Swimming lap in a pool C: Riding a bike outside D: pulling water from a well Answer:
A simple pulley example could be
Going running on a treadmill
Swimming lap in a pool
Riding a bike outside
pulling water from a well
D
a pulley is used to lift a flag on a flagpole
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What are the three types of mixtures? A: absorbing , suspensions , colloids B: Powders, Gels, Smooth C: cosmic , suspensions , colloids D: solutions, suspensions, colloids Answer:
Answer the following multiple choice question by selecting the correct option. Context: Mixtures have different properties depending on the size of their particles. Three types of mixtures based on particle size are solutions, suspensions, and colloids, all of which are described in Table below . You can watch videos ...
What are the three types of mixtures?
absorbing , suspensions , colloids
Powders, Gels, Smooth
cosmic , suspensions , colloids
solutions, suspensions, colloids
D
Mixtures have different properties depending on the size of their particles. Three types of mixtures based on particle size are solutions, suspensions, and colloids, all of which are described in Table below . You can watch videos about the three types of mixtures at these URLs:.
sciq
Answer the following multiple choice question by selecting the correct option. Question: A person stuck alone in the woods could keep themselves a bit more protected by building a A: cage B: clock C: tepee D: religion Answer:
Answer the following multiple choice question by selecting the correct option. Context: shelter can protect humans from weather Question: A person stuck alone in the woods could keep themselves a bit more protected by building a A: cage B: clock C: tepee D: religion Answer:
A person stuck alone in the woods could keep themselves a bit more protected by building a
cage
clock
tepee
religion
C
shelter can protect humans from weather
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What are usually considered to be nonliving? A: bacteria B: influenza orthomyxoviruses C: phytoplankton D: direct damage to the lungs Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Viruses are usually considered to be nonliving. Fact 2: Influenza viruses are classified as orthomyxoviruses. Combined: influenza orthomyxoviruses are usually considered to be nonliving Question: What are usually considere...
What are usually considered to be nonliving?
bacteria
influenza orthomyxoviruses
phytoplankton
direct damage to the lungs
B
Fact 1: Viruses are usually considered to be nonliving. Fact 2: Influenza viruses are classified as orthomyxoviruses. Combined: influenza orthomyxoviruses are usually considered to be nonliving
qasc
Answer the following multiple choice question by selecting the correct option. Question: Which carbohydrates can be classified in terms of chain length? A: binary B: complex C: simple D: atomic Answer:
Answer the following multiple choice question by selecting the correct option. Context: Simple carbohydrates can be classified in terms of chain length. Question: Which carbohydrates can be classified in terms of chain length? A: binary B: complex C: simple D: atomic Answer:
Which carbohydrates can be classified in terms of chain length?
binary
complex
simple
atomic
C
Simple carbohydrates can be classified in terms of chain length.
sciq
Answer the following multiple choice question by selecting the correct option. Question: The time it took car P to travel 600 miles was 2 hours less than the time it took car R to travel the same distance. If car P’s average speed was 10 miles per hour greater than that of car R, what was car R’s average speed, in mil...
Answer the following multiple choice question by selecting the correct option. Context: Let speed of car R be=x Then speed of car P= x+10 A/Q, (600/x)-(600/(x+10))=2 Solving for x=50 miles\hr ANSWER:B Question: The time it took car P to travel 600 miles was 2 hours less than the time it took car R to travel the same ...
The time it took car P to travel 600 miles was 2 hours less than the time it took car R to travel the same distance. If car P’s average speed was 10 miles per hour greater than that of car R, what was car R’s average speed, in miles per hour?
40
50
60
70
B
Let speed of car R be=x Then speed of car P= x+10 A/Q, (600/x)-(600/(x+10))=2 Solving for x=50 miles\hr ANSWER:B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: In an electromagnetic wave, what do the crests and troughs represent? A: vibrating fields B: particles fields C: oscillating fields D: ocean waves Answer:
Answer the following multiple choice question by selecting the correct option. Context: The black line represents the straight path of the light itself. Along this path, there exists an electric field that will reach a maximum positive charge, slowly collapse to zero charge, and then expand to a maximum negative charg...
In an electromagnetic wave, what do the crests and troughs represent?
vibrating fields
particles fields
oscillating fields
ocean waves
C
The black line represents the straight path of the light itself. Along this path, there exists an electric field that will reach a maximum positive charge, slowly collapse to zero charge, and then expand to a maximum negative charge. Similarly, there is an changing magnetic field that oscillates from maximum north pole...
sciq
Answer the following multiple choice question by selecting the correct option. Question: Mike has to get an x-ray and an MRI. The x-ray is $250 and the MRI is triple that cost. Insurance covers 80%. How much did he pay? A: 199 B: 190 C: 200 D: 201 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The MRI cost 250*3=$<<250*3=750>>750 So between the two things he pays 250+750=$<<250+750=1000>>1000 Insurance covered 1000*.8=$<<1000*.8=800>>800 So he had to pay 1000-800=$<<1000-800=200>>200 #### 200 Question: Mike has to get a...
Mike has to get an x-ray and an MRI. The x-ray is $250 and the MRI is triple that cost. Insurance covers 80%. How much did he pay?
199
190
200
201
C
The MRI cost 250*3=$<<250*3=750>>750 So between the two things he pays 250+750=$<<250+750=1000>>1000 Insurance covered 1000*.8=$<<1000*.8=800>>800 So he had to pay 1000-800=$<<1000-800=200>>200 #### 200
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals? A: ectoparasites B: protozoa C: helminths D: bloodsucking Answer:
Answer the following multiple choice question by selecting the correct option. Question: What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals? A: ectoparasites B: protozoa C: helminths D: bloodsucking Answer:
What kind of parasites are nearly all ticks that live on the body surfaces of reptiles or mammals?
ectoparasites
protozoa
helminths
bloodsucking
D
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Ice masses, acquifers, and the deep ocean are examples of water what? A: seas B: reservoirs C: lakes D: fields Answer:
Answer the following multiple choice question by selecting the correct option. Context: The atmosphere is an exchange pool for water. Ice masses, aquifers, and the deep ocean are water reservoirs. Question: Ice masses, acquifers, and the deep ocean are examples of water what? A: seas B: reservoirs C: lakes D: fields...
Ice masses, acquifers, and the deep ocean are examples of water what?
seas
reservoirs
lakes
fields
B
The atmosphere is an exchange pool for water. Ice masses, aquifers, and the deep ocean are water reservoirs.
sciq
Answer the following multiple choice question by selecting the correct option. Question: If populations work together what will happen? A: They will succeed B: They will create magic C: They will fail D: flow of electrons Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Communities consist of populations of different species. Fact 2: If the community works together, it is bound to succeed. Combined: if populations work together they can succeed Question: If populations work together what ...
If populations work together what will happen?
They will succeed
They will create magic
They will fail
flow of electrons
A
Fact 1: Communities consist of populations of different species. Fact 2: If the community works together, it is bound to succeed. Combined: if populations work together they can succeed
qasc
Answer the following multiple choice question by selecting the correct option. Question: A parasites that can kill is called what? A: bacteria B: a carcinogen C: A Greek letter D: a pathogens Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Some parasites kill their host, but most do not. Fact 2: Pathogens induce a disease in their host. Combined: Some parasites that kill are called pathogens, but most do not. Question: A parasites that can kill is called wha...
A parasites that can kill is called what?
bacteria
a carcinogen
A Greek letter
a pathogens
D
Fact 1: Some parasites kill their host, but most do not. Fact 2: Pathogens induce a disease in their host. Combined: Some parasites that kill are called pathogens, but most do not.
qasc
Answer the following multiple choice question by selecting the correct option. Question: Breathing is when a gill converts from oxygen in water into A: tiny polyps B: Hemoglobin C: salmon D: motility Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: breathing is when a gill converts from oxygen in water into oxygen in blood Fact 2: Hemoglobin transports oxygen in blood. Combined: breathing is when a gill converts from oxygen in water into Hemoglobin Question: Breathi...
Breathing is when a gill converts from oxygen in water into
tiny polyps
Hemoglobin
salmon
motility
B
Fact 1: breathing is when a gill converts from oxygen in water into oxygen in blood Fact 2: Hemoglobin transports oxygen in blood. Combined: breathing is when a gill converts from oxygen in water into Hemoglobin
qasc
Answer the following multiple choice question by selecting the correct option. Question: Which pollutant is most likely caused by humans activity? A: bricks B: bovine farts C: rocks D: oxygen Answer:
Answer the following multiple choice question by selecting the correct option. Context: pollution is when humans pollute the environment with pollutants Question: Which pollutant is most likely caused by humans activity? A: bricks B: bovine farts C: rocks D: oxygen Answer:
Which pollutant is most likely caused by humans activity?
bricks
bovine farts
rocks
oxygen
B
pollution is when humans pollute the environment with pollutants
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What can be worn to protect hands and skin from harm? A: gloves B: filters C: masks D: splints Answer:
Answer the following multiple choice question by selecting the correct option. Question: What can be worn to protect hands and skin from harm? A: gloves B: filters C: masks D: splints Answer:
What can be worn to protect hands and skin from harm?
gloves
filters
masks
splints
A
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: A class is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the class room ? A: 115 B: 117 C: 116 D: 114 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Explanation: Length = 6 m 24 cm = 624 cm Width = 4 m 32 cm = 432 cm HCF of 624 and 432 = 48 Number of square tiles required = (624 x 432)/(48 x 48) = 13 x 9 = 117. Answer IS B Question: A class is 6 meters 24 centimeters in length...
A class is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the class room ?
115
117
116
114
B
Explanation: Length = 6 m 24 cm = 624 cm Width = 4 m 32 cm = 432 cm HCF of 624 and 432 = 48 Number of square tiles required = (624 x 432)/(48 x 48) = 13 x 9 = 117. Answer IS B
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Which fraction should be added to: 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ....... + 1/(27 × 28) so that the result is equal to 1? A: 11/28 B: 13/28 C: 15/28 D: 17/28 Answer:
Answer the following multiple choice question by selecting the correct option. Context: The given expression = 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ...... + 1/(27 × 28) = (1/2 - 1/3) + (1/3 - 1/4) + (1/4 - 1/5) + .......... + (1/27 - 1/28) = 1/2 - 1/28 = 13/28 Thus, the fraction we should add = 1 - 13/28 = 15/28 Th...
Which fraction should be added to: 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ....... + 1/(27 × 28) so that the result is equal to 1?
11/28
13/28
15/28
17/28
C
The given expression = 1/(2 × 3) + 1/(3 × 4) + 1/(4 × 5) + ...... + 1/(27 × 28) = (1/2 - 1/3) + (1/3 - 1/4) + (1/4 - 1/5) + .......... + (1/27 - 1/28) = 1/2 - 1/28 = 13/28 Thus, the fraction we should add = 1 - 13/28 = 15/28 The answer is C.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need? A: an available electrical outlet B: A product derived from oil C: a clean solar panel D: a new set of spark plugs Answer:
Answer the following multiple choice question by selecting the correct option. Context: oil is a source of gasoline Question: Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need? A: an available electrical outlet B: A product derived from oil C: a clean solar panel D: a new set...
Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need?
an available electrical outlet
A product derived from oil
a clean solar panel
a new set of spark plugs
B
oil is a source of gasoline
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: A plant that needs to expand will be able to have an endless resource in A: dirt B: pesticides C: pay D: beans Answer:
Answer the following multiple choice question by selecting the correct option. Context: soil is a renewable resource for growing plants Question: A plant that needs to expand will be able to have an endless resource in A: dirt B: pesticides C: pay D: beans Answer:
A plant that needs to expand will be able to have an endless resource in
dirt
pesticides
pay
beans
A
soil is a renewable resource for growing plants
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: What are the only living organisms that can make their own food? A: animals B: bacteria C: plants D: protozoa Answer:
Answer the following multiple choice question by selecting the correct option. Question: What are the only living organisms that can make their own food? A: animals B: bacteria C: plants D: protozoa Answer:
What are the only living organisms that can make their own food?
animals
bacteria
plants
protozoa
C
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant. A: nonvascular tissue B: vascular tissue C: cytoplasm D: dermal tissue Answer:
Answer the following multiple choice question by selecting the correct option. Context: Vascular tissue runs through the ground tissue inside a plant. It consists of bundles of xylem and phloem, which transport fluids throughout the plant. Question: This type of tissue consists of bundles of xylem and phloem and tran...
This type of tissue consists of bundles of xylem and phloem and transports fluids throughout the plant.
nonvascular tissue
vascular tissue
cytoplasm
dermal tissue
B
Vascular tissue runs through the ground tissue inside a plant. It consists of bundles of xylem and phloem, which transport fluids throughout the plant.
sciq
Answer the following multiple choice question by selecting the correct option. Question: What is the generation of electricity using photovoltaic cells to split water molecules called? A: photovoltaic cells B: hybrid electricity C: aqua-electricity D: photoelectrolysis Answer:
Answer the following multiple choice question by selecting the correct option. Context: With fossil fuels becoming more expensive and less available, scientists are looking for other energy sources. Hydrogen has long been considered an ideal source, since it does not pollute when it burns. The problem has been finding...
What is the generation of electricity using photovoltaic cells to split water molecules called?
photovoltaic cells
hybrid electricity
aqua-electricity
photoelectrolysis
D
With fossil fuels becoming more expensive and less available, scientists are looking for other energy sources. Hydrogen has long been considered an ideal source, since it does not pollute when it burns. The problem has been finding ways to generate hydrogen economically. One new approach that is being studied is photoe...
sciq
Answer the following multiple choice question by selecting the correct option. Question: If something is alive, then it requires A: something to keep it interested B: a source to propel it forward C: something to give it hope D: something to consider doing Answer:
Answer the following multiple choice question by selecting the correct option. Context: living things all require energy for survival Question: If something is alive, then it requires A: something to keep it interested B: a source to propel it forward C: something to give it hope D: something to consider doing Answ...
If something is alive, then it requires
something to keep it interested
a source to propel it forward
something to give it hope
something to consider doing
B
living things all require energy for survival
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: When positive integer n is divided by 3, the remainder is 1. When n is divided by 5, the remainder is 4. What is the smallest positive integer p, such that (n + p) is a multiple of 11? A: 1 B: 2 C: 5 D: 7 Answer:
Answer the following multiple choice question by selecting the correct option. Context: When positive integer n is divided by 3, the remainder is 1 i.e., n=3x+1 values of n can be one of {1, 4, 7, 10, 13, 16, 19, 22..............49, 52, 59..................} Similarly, When n is divided by 5, the remainder is 5..i.e.,...
When positive integer n is divided by 3, the remainder is 1. When n is divided by 5, the remainder is 4. What is the smallest positive integer p, such that (n + p) is a multiple of 11?
1
2
5
7
D
When positive integer n is divided by 3, the remainder is 1 i.e., n=3x+1 values of n can be one of {1, 4, 7, 10, 13, 16, 19, 22..............49, 52, 59..................} Similarly, When n is divided by 5, the remainder is 5..i.e., n=5y+4 values of n can be one of {4, 9, 14, 19,...} combining both the sets we get n={4,...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Archie is playing with his marbles outside. He loses 60% of them into the street. Of the remaining ones, he loses half down a sewer. If he has 20 left, how many did he start with? A: 110 B: 90 C: 200 D: 100 Answer:
Answer the following multiple choice question by selecting the correct option. Context: He had 40 before losing them into the sewer because 20 x 2 =<<40=40>>40 He started with 100 because 40/.4=<<100=100>>100 #### 100 Question: Archie is playing with his marbles outside. He loses 60% of them into the street. Of the r...
Archie is playing with his marbles outside. He loses 60% of them into the street. Of the remaining ones, he loses half down a sewer. If he has 20 left, how many did he start with?
110
90
200
100
D
He had 40 before losing them into the sewer because 20 x 2 =<<40=40>>40 He started with 100 because 40/.4=<<100=100>>100 #### 100
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: what can slowly dissolve carbon in sedimentary rock? A: an ion B: rivers C: a solute D: rain Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Rivers are long flowing waters. Combined: rivers can slowly dissolve carbon in sedimentary rock Question: what can slowly dissolve carbon in sedimentary...
what can slowly dissolve carbon in sedimentary rock?
an ion
rivers
a solute
rain
B
Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Rivers are long flowing waters. Combined: rivers can slowly dissolve carbon in sedimentary rock
qasc
Answer the following multiple choice question by selecting the correct option. Question: Seven cards numbered from 1 to 7 are placed in an empty bowl. First one card is drawn and then put back into the bowl, and then a second card is drawn. If the cards are drawn at random and if the sum of the numbers on the cards is...
Answer the following multiple choice question by selecting the correct option. Context: There are 6 ways to get a total sum of 9. 2 of these ways include the number 5. The probability that one of the cards is a 5 is 2/6 = 1/3 The answer is B. Question: Seven cards numbered from 1 to 7 are placed in an empty bowl. Fir...
Seven cards numbered from 1 to 7 are placed in an empty bowl. First one card is drawn and then put back into the bowl, and then a second card is drawn. If the cards are drawn at random and if the sum of the numbers on the cards is 9, what is the probability that one of the two cards drawn is numbered 5?
1/2
1/3
1/5
2/5
B
There are 6 ways to get a total sum of 9. 2 of these ways include the number 5. The probability that one of the cards is a 5 is 2/6 = 1/3 The answer is B.
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: A camping site recorded a total of 150 campers for the past three weeks. Two weeks ago, there were 40 campers which was 10 more than the number of campers three weeks ago. How many campers were there last week? A: 79 B: 40 C: 80 ...
Answer the following multiple choice question by selecting the correct option. Context: Three weeks ago, there were 40 - 10 = <<40-10=30>>30 campers. The total number of campers from three to two weeks ago is 30 + 40 = <<30+40=70>>70. Hence, there were 150 - 70 = <<150-70=80>>80 campers last week. #### 80 Question: A...
A camping site recorded a total of 150 campers for the past three weeks. Two weeks ago, there were 40 campers which was 10 more than the number of campers three weeks ago. How many campers were there last week?
79
40
80
90
C
Three weeks ago, there were 40 - 10 = <<40-10=30>>30 campers. The total number of campers from three to two weeks ago is 30 + 40 = <<30+40=70>>70. Hence, there were 150 - 70 = <<150-70=80>>80 campers last week. #### 80
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A five digit number divisible by 7 becomes divisible by 3 when 13 is added to it. The largest such number is : A: 54375 B: 54354 C: 54336 D: 54341 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Out of all the 5 options, only 54341 is NOT divisible by 3. All others are divisible So Answer = D (No further calculation required) Addition of any two non-divisible numbers by 3 gives the resultant divisible by 3 13 is non-divisi...
A five digit number divisible by 7 becomes divisible by 3 when 13 is added to it. The largest such number is :
54375
54354
54336
54341
D
Out of all the 5 options, only 54341 is NOT divisible by 3. All others are divisible So Answer = D (No further calculation required) Addition of any two non-divisible numbers by 3 gives the resultant divisible by 3 13 is non-divisible by 3; we are adding a number to that so that the resultant becomes divisible by 3 App...
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: If I wanted to transfer warmth another being I might A: pour cold water on them B: put ice in their pants C: touch their sides with mine D: let them sit outside in snow Answer:
Answer the following multiple choice question by selecting the correct option. Context: as heat is transferred from something to something else , the temperature of that something will decrease Question: If I wanted to transfer warmth another being I might A: pour cold water on them B: put ice in their pants C: touc...
If I wanted to transfer warmth another being I might
pour cold water on them
put ice in their pants
touch their sides with mine
let them sit outside in snow
C
as heat is transferred from something to something else , the temperature of that something will decrease
openbookqa
Answer the following multiple choice question by selecting the correct option. Question: Bob bought 2 show dogs for $250.00 each to breed as a side business. The female just had a litter of 6 puppies. If he sells each puppy for $350.00, what is his total profit? A: 1600 B: 1280 C: 3200 D: 1601 Answer:
Answer the following multiple choice question by selecting the correct option. Context: He bought 2 dogs for $250.00 each so they costs 2*250 = $<<2*250=500.00>>500.00 He sells each of the 6 puppies for $350.00 so he'll make 6*350 = $<<6*350=2100.00>>2,100.00 He made $2,100 on the puppies but spent $500.00 to buy the ...
Bob bought 2 show dogs for $250.00 each to breed as a side business. The female just had a litter of 6 puppies. If he sells each puppy for $350.00, what is his total profit?
1600
1280
3200
1601
A
He bought 2 dogs for $250.00 each so they costs 2*250 = $<<2*250=500.00>>500.00 He sells each of the 6 puppies for $350.00 so he'll make 6*350 = $<<6*350=2100.00>>2,100.00 He made $2,100 on the puppies but spent $500.00 to buy the dogs so his total profit is 2,100-500 = $<<2100-500=1600.00>>1,600.00 #### 1600
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: The extracellular fluid is in contact with the axon membrane only at what location? A: dendrites B: Sensory Receptors C: the nodes D: synapses Answer:
Answer the following multiple choice question by selecting the correct option. Question: The extracellular fluid is in contact with the axon membrane only at what location? A: dendrites B: Sensory Receptors C: the nodes D: synapses Answer:
The extracellular fluid is in contact with the axon membrane only at what location?
dendrites
Sensory Receptors
the nodes
synapses
C
null
sciq
Answer the following multiple choice question by selecting the correct option. Question: Energy from the sun has a wide range of wavelengths.what is the total range of energy called? A: thermal spectrum B: light spectrum C: heat spectrum D: electromagnetic spectrum Answer:
Answer the following multiple choice question by selecting the correct option. Context: Energy from the Sun has a wide range of wavelengths. The total range of energy is called the electromagnetic spectrum . You can see it in Figure below . Question: Energy from the sun has a wide range of wavelengths.what is the tot...
Energy from the sun has a wide range of wavelengths.what is the total range of energy called?
thermal spectrum
light spectrum
heat spectrum
electromagnetic spectrum
D
Energy from the Sun has a wide range of wavelengths. The total range of energy is called the electromagnetic spectrum . You can see it in Figure below .
sciq
Answer the following multiple choice question by selecting the correct option. Question: Lisa and Carly go shopping together. Lisa spends $40 on t-shirts then spends half of this amount on jeans and twice this amount on coats. Carly spends only a quarter as much as Lisa on t-shirts but spends 3 times as much on jeans ...
Answer the following multiple choice question by selecting the correct option. Context: Lisa spends $40 on t-shirts / 2 = $<<40/2=20>>20 on jeans. She also spends $40 on t-shirts * 2 = $<<40*2=80>>80 on coats. So Lisa has spent a total of 40 + 20 + 80 = $<<40+20+80=140>>140. Carly spends $40 / 4 = $<<40/4=10>>10 on t-...
Lisa and Carly go shopping together. Lisa spends $40 on t-shirts then spends half of this amount on jeans and twice this amount on coats. Carly spends only a quarter as much as Lisa on t-shirts but spends 3 times as much on jeans and a quarter of the amount Lisa spent on coats. In dollars, how much did Lisa and Carly s...
220
230
184
115
B
Lisa spends $40 on t-shirts / 2 = $<<40/2=20>>20 on jeans. She also spends $40 on t-shirts * 2 = $<<40*2=80>>80 on coats. So Lisa has spent a total of 40 + 20 + 80 = $<<40+20+80=140>>140. Carly spends $40 / 4 = $<<40/4=10>>10 on t-shirts. She also spends $20 per pair of jeans * 3 = $<<20*3=60>>60 on jeans. She then als...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: A library has 7 rectangular tables and the remaining tables will be square tables. A rectangular table seats 10 pupils while a square table seats 4 pupils. How many square tables are needed so that 90 pupils can read at the same t...
Answer the following multiple choice question by selecting the correct option. Context: The rectangular tables seat 7*10=<<7*10=70>>70 pupils. The square tables will seat 90-70=<<90-70=20>>20 pupils. The library needs 20/4=<<20/4=5>>5 square tables. #### 5 Question: A library has 7 rectangular tables and the remainin...
A library has 7 rectangular tables and the remaining tables will be square tables. A rectangular table seats 10 pupils while a square table seats 4 pupils. How many square tables are needed so that 90 pupils can read at the same time?
2.5
6
7.5
5
D
The rectangular tables seat 7*10=<<7*10=70>>70 pupils. The square tables will seat 90-70=<<90-70=20>>20 pupils. The library needs 20/4=<<20/4=5>>5 square tables. #### 5
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: An article is bought for Rs.675 and sold for Rs.810, find the gain percent? A: 33 1/9% B: 33 8/3% C: 20% D: 33 2/3% Answer:
Answer the following multiple choice question by selecting the correct option. Context: 675 ---- 135 100 ---- ? => 20% Answer: C Question: An article is bought for Rs.675 and sold for Rs.810, find the gain percent? A: 33 1/9% B: 33 8/3% C: 20% D: 33 2/3% Answer:
An article is bought for Rs.675 and sold for Rs.810, find the gain percent?
33 1/9%
33 8/3%
20%
33 2/3%
C
675 ---- 135 100 ---- ? => 20% Answer: C
aqua_rat
Answer the following multiple choice question by selecting the correct option. Question: Where do currents flow? A: Batteries B: Circuits C: deltas D: h20 Answer:
Answer the following multiple choice question by selecting the correct option. Context: Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit Fact 2: Electricity travels in a path called a circuit. Combined: Currents run though a circuit Question: Where do currents flow...
Where do currents flow?
Batteries
Circuits
deltas
h20
B
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit Fact 2: Electricity travels in a path called a circuit. Combined: Currents run though a circuit
qasc
Answer the following multiple choice question by selecting the correct option. Question: Stella and Twinkle are filling up a truck with a capacity of 6000 stone blocks at the rate of 250 blocks per hour per person. They work for four hours and are then joined by 6 other people who also work at the same rate. How many ...
Answer the following multiple choice question by selecting the correct option. Context: Stella and Twinkle filled up the truck at the rate of 250 blocks per hour per person, a total of 2*250 = <<250*2=500>>500 blocks per hour for both. After working for four hours, Stella and Twinkle had filled 4*500 = <<4*500=2000>>2...
Stella and Twinkle are filling up a truck with a capacity of 6000 stone blocks at the rate of 250 blocks per hour per person. They work for four hours and are then joined by 6 other people who also work at the same rate. How many hours did filling the truck take?
16
3
5
6
D
Stella and Twinkle filled up the truck at the rate of 250 blocks per hour per person, a total of 2*250 = <<250*2=500>>500 blocks per hour for both. After working for four hours, Stella and Twinkle had filled 4*500 = <<4*500=2000>>2000 blocks into the truck. The number of blocks they had to put into the truck for it to ...
gsm8k_converted
Answer the following multiple choice question by selecting the correct option. Question: What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting? A: oscillation B: transmission C: inclination D: acceleration Answer:
Answer the following multiple choice question by selecting the correct option. Context: Imagine the thrill of riding on a roller coaster like this one! The coaster slowly crawls to the top of the track and then flies down the other side. It also zooms around twists and turns at breakneck speeds. These changes in speed...
What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting?
oscillation
transmission
inclination
acceleration
D
Imagine the thrill of riding on a roller coaster like this one! The coaster slowly crawls to the top of the track and then flies down the other side. It also zooms around twists and turns at breakneck speeds. These changes in speed and direction are what make a roller coaster ride so exciting. Changes in speed or direc...
sciq