question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
What is the thousandths digit in the decimal equivalent of 62/5000? | [
"0",
"5",
"2",
"1"
] | C | 62/5000 = 62 /(5*10^3)
= (62/5) *10^-3
=12.4 * 10^-3
=.0124
Thousandths digit = 2
Answer C | AquaRat_train |
What is given off from plants and taken in by animals? | [
"nitrogen",
"methane",
"sulfur",
"oxygen"
] | D | SCiQ_train | |
What is the process of drawing general conclusions based on many pieces of evidence? | [
"primitive reasoning",
"inductive reasoning",
"experimental reasoning",
"quantum reasoning"
] | B | Inductive reasoning is the process of drawing general conclusions based on many pieces of evidence. This type of reasoning is the basis of the scientific method. | SCiQ_train |
Zinc and copper are melted together in the ratio 9 : 11. What is the weight of melted mixture, if 27 kg of zinc has been consumed in it? | [
"58 kg",
"64 kg",
"None",
"60 kg"
] | D | Sol.
For 9 kg Zinc, mixture melted = (9+11) kg.
For 27 kg Zinc, mixture, melted = [20/9 x 27] kg
= 60 kg.
Answer B | AquaRat_train |
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is: | [
"30%",
"32%",
"40%",
"44%"
] | D | Let original length = x metres and original breadth = y metres.
Original area = (xy) m2.
New length = 120 x m = 6 x m.
100 5
New breadth = 120 y m = 6 y m.
100 5
New Area = 6 x x 6 y m2 = 36 xy m2.
5 5 25
The difference between the original area = xy and new-area 36/25 xy is
= (36/25)xy - xy
= xy(36/25 - 1)
= xy(11/25)... | AquaRat_train |
The baby is just one day old and has not yet left hospital. She is quiet but alert . Twenty centimeters from her face researchers have placed a white card with two black spots on it. She stares at it carefully. A researcher removes the card and replaces it by another, this time with the spots differently spaced. As th... | [
"Science fiction.",
"Children's literature.",
"An advertisement.",
"A science report."
] | D | MMLU_train | |
If x dollars is invested at 10 percent for one year and y dollars is invested at 8 percent for one year, the annual income from the 10 percent investment will exceed the annual income from the 8 percent investment by $38. If $2,000 is the total amount invested, how much is invested at 8 percent? | [
"$700",
"$900",
"$1200",
"$800"
] | B | 0.1x = 0.08(2000-x)+38
0.18x = 198
x = 1100
Then the amount invested at 8% is $2000 - $1100 = $900
The answer is C. | AquaRat_train |
A, B, C are three consecutive positive integers (A>B>C). What is the value of the expression 2A +2B +3C? | [
"7A-8.",
"5A-1.",
"6A-7.",
"5A+1."
] | A | B = A-1
C= A-2
Putting these values in 2A +2B +3C we get 7A-8
D is the answer | AquaRat_train |
Indu gave Bindu Rs.1250 on compound interest for 2 years at 4% per annum. How much loss would Indu has suffered had she given it to Bindu for 2 years at 4% per annum simple interest? | [
"9",
"2",
"7",
"4"
] | B | 1250 = D(100/4)2
D = 2
Answer:B | AquaRat_train |
If your pen broke at school today,what would you do?You would go to a shop and buy a new one.What if you could simply print out a real,working pen with your 3-D printer without leaving your room? The 3-D printer has been used to make many different things.People have made cups cars and even an airplane with it. Doctors... | [
"The advantages of 3-D printing",
"The disadvantages of 3-D printing",
"The changes brought by 3-D printing",
"The rapid development of science"
] | C | MMLU_train | |
A certain sum of money is divided among A, B and C so that for each Rs. A has, B has 65 paisa and C 40 paisa. If C's share is Rs.56, find the sum of money? | [
"267",
"72",
"205",
"287"
] | D | A:B:C = 100:65:40
= 20:13:8
8 ---- 56
41 ---- ? => Rs.287
Answer: B | AquaRat_train |
What type of young do scorpions produce? | [
"twins",
"guppies",
"identical",
"live"
] | D | Unlike the majority of arachnids, scorpions produce live young. The young are carried about on the mother’s back until they have molted at least once. They reach an age of between four to 25 years. | SCiQ_train |
What is the term for the smallest blood vessels? | [
"capillaries",
"Aortas",
"arteries",
"muscles"
] | A | Capillaries are the smallest type of blood vessels. They connect the smallest arteries (arterioles) and veins (venules). Exchange of substances between cells and the blood takes place across the walls of capillaries, which may be only one cell thick. | SCiQ_train |
What is the term for the height of the wave? | [
"vibration",
"amplitude",
"magnitude",
"frequency"
] | B | (A) A wave consists of alternation crests and troughs. The wavelength (λ) is defined as the distance between any two consecutive identical points on the waveform. The amplitude is the height of the wave. (B) A wave with a short wavelength (top) has a high frequency because more waves pass a given point in a certain amo... | SCiQ_train |
Travel is exciting and summer is a busy period for holiday travel. Many people will travel great distances in airplanes, cars or other vehicles. Experts say people should know about other health problems that can strike when traveling by air. One of these is a condition called hypoxia . It results from a lack of oxyge... | [
"warn people in airplanes of possible dangers",
"offer some advice on avoiding health problems",
"explain the causes and effects of hypoxia",
"advise people not to smoke or drink alcohol"
] | C | MMLU_train | |
In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 25 p coins are there? | [
"40",
"50",
"30",
"20"
] | B | Let the number of 25 p, 10 p and 5 p coins be x, 2x, 3x respectively.
Then, sum of their values = (25 x/100) + (20 x/100) + (15 x/100)
= 60 x /100
30 = 60 x / 100
x = 50 = 25 p coin
Ans - D | AquaRat_train |
How many different possible arrangements A can be obtained from the letters G, M, A, T, I, I, and T, such that there is at least one character between both I's? | [
"1800",
"5040",
"900",
"720"
] | C | Total ways for arranging without restriction = 7!/ (2!2!) { 2! is becoz of two T's and other 2! for two I's)
Restriction : atleast one character between I's = Possible ways - both I's together i.e.o character between I's
_ _ _ _ _ (I I)
Both I's Together = 6! (Assuming 2 I's as one unit) /2!(for 2 T's) * 2! (No of arra... | AquaRat_train |
A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long? | [
"65 sec",
"100 sec",
"150 sec",
"89 sec"
] | D | Speed = 240/24 m/sec = 10 m/sec.
Required time = (240 + 650)/10 sec = 89 sec.
Answer: Option B | AquaRat_train |
What process is the primary function of the branching internal tubules called protonephridia? | [
"thermoregulation",
"calcification",
"osmoregulation",
"enculturation"
] | C | SCiQ_train | |
A batsman in his 17th innings makes a score of 85 and their by increasing his average by 3. What is his average after the 17thinnings? | [
"37",
"22",
"77",
"88"
] | A | 16x + 85 = 17(x + 3)
x = 34 + 3 = 37
Answer: D | AquaRat_train |
What is the name of a long and low hill of sediments which have been deposited by a glacier? | [
"a drumlin",
"a floodplain",
"a crag",
"a mountain"
] | A | A drumlin is a long, low hill of sediments deposited by a glacier. Drumlins often occur in groups called drumlin fields. The narrow end of each drumlin points in the direction the glacier was moving when it dropped the sediments. | SCiQ_train |
From the top of a building, an object is thrown upward with an initial speed of 64 ft/sec. It touches the ground 5 seconds later. What is the height of the bulding | [
"50 feet",
"80 feet",
"70 feet",
"40 feet"
] | B | The formula for the height H of a projectile thrown upward is given by
H(t) = -(1 / 2) g t 2 + Vo t + Ho
g is a constant and equal to 32. The initial speed Vo is known and also when t = 5 seconds H = 0 (touches the ground). Ho is the initial height or height of the building. Hence we can write
0 = -(1 / 2) (32) (5) 2 +... | AquaRat_train |
Red blood cells don't have a nucleus. this allows them to do what? | [
"carry more oxygen",
"move faster",
"heal faster",
"be redder"
] | A | Red blood cells ( Figure below ) are made in the red marrow of long bones, rib bones, the skull, and vertebrae. Each red blood cell lives for only 120 days (about four months). After this time, they are destroyed in the liver and spleen. Mature red blood cells do not have a nucleus or other organelles. Lacking these co... | SCiQ_train |
In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quanity of water to be further added is: | [
"20 litres",
"60 litres",
"40 litres",
"30 litres"
] | B | Quantity of milk = (60 * 2/3)litres = 40 litres.
Quantity of water in it = (60- 40) litres = 20 litres.
New ratio = 1 : 2
Let quantity of water to be added further be x litres.
Then, milk : water = (40 / (20+x))
Now, (40 / (20+x)) = 1/2
20 + x = 80
x = 60.
Quantity of water to be added = 60 litres.
Answer = D | AquaRat_train |
The sun is a star of average size and brightness. From Earth, the sun appears as a round, yellow object in the daytime sky. At night, we see other stars. They appear as tiny points of light. Why does the sun appear larger than stars that we see at night? | [
"Daylight brightens the sun, making it appear larger.",
"Starlight bends as it passes planets, making the stars appear smaller.",
"The sun is closer to Earth than other stars, making the sun appear larger.",
"Earth's atmosphere filters out light from other stars, making them appear smaller."
] | C | MMLU_train | |
What does every star emit that humans cannot see? | [
"light",
"dust",
"radiation",
"sound"
] | C | Visible light is only a small part of the electromagnetic spectrum. There are parts of the electromagnetic spectrum that humans cannot see. This radiation exists all around you. You just can’t see it! Every star, including our Sun, emits radiation of many wavelengths. Astronomers can learn a lot from studying the detai... | SCiQ_train |
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2460? | [
"14298",
"14029",
"14000",
"14027"
] | C | 25*12: 30*12: 35*8
15:18:14
14/47 * 47000 = 14000
Answer: D | AquaRat_train |
The radius of a semi circle is 6.83 cm then its perimeter is? | [
"32.47",
"34.97",
"32.33",
"32.52"
] | B | 36/7 r = 6.3 = 34.97
Answer:C | AquaRat_train |
When scientists accidentally killed what turned out to be the world's oldest living creature, it was bad enough. Now, their mistake has been worsened after further research found it was even older - at 507 years. The ocean quahog, a type of deep-sea clam, was dredged alive from the bottom of the North Atlantic near I... | [
"A magazine of marine life.",
"A travel brochure.",
"A biography.",
"A science fiction."
] | A | MMLU_train | |
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? | [
"4",
"16",
"18",
"8"
] | D | Since the number is greater than the number obtained on reversing the digits, so the ten's digit is greater than the unit's digit.
Let ten's and unit's digits be 2x and x respectively.
Then, (10 x 2x + x) - (10x + 2x) = 36
9x = 36
x = 4.
Required difference = (2x + x) - (2x - x) = 2x = 8.
Answer:B | AquaRat_train |
A company has 15 managers and 75 associates. The 15 managers have an average salary of $210,000. The 75 associates have an average salary of $30,000. What is the average salary for the company? | [
"$75,000",
"$55,000",
"$60,000",
"$35,000"
] | C | Another method is to get ratios
Say 30000=a and
We know the # of people are in 1:5 ratio
Average=(7a*1+a*5)/6= 12a/6=2a=60000
Answer is D. $60,000 | AquaRat_train |
What are the ultimate source of genetic variation? | [
"parasites",
"gravity",
"mutations",
"proteins"
] | C | Mutations and evolution There are often multiple alleles of a particular gene in the population and they all may be equally normal, that is have similar effects on reproductive success andin terms of the phenotypes they produce. If there is no significant selective advantage between them, their relative frequencies wit... | SCiQ_train |
What factor other than genes is important in determining adult height? | [
"nutrition",
"intelligence",
"cultivation",
"relaxation"
] | A | Genes play an important part in determining our adult height. However, factors such as poor nutrition can prevent us from achieving our full genetic potential. | SCiQ_train |
Of 70 players on a football team, 37 are throwers. The rest of the team is divided so one third are left- handed and the rest are right handed. Assuming that all throwers are right handed, how many right- handed players are there total? | [
"63",
"59",
"92",
"71"
] | B | 37 are throwers and right handed
1/3 of remaining 33, i.e 11 are left handed and remaining are right handed.
Basically, out of 70, only 11 are left handed and remaining 70-11= 59 are right handed.
B is the answer | AquaRat_train |
A chemical property of a mineral is evident if the mineral | [
"breaks easily when struck with a hammer",
"bubbles when acid is placed on it",
"is easily scratched by a fingernail",
"reflects light from its surface"
] | B | MMLU_train | |
At least 20 percent of the world’s people do not have a ready supply of what? | [
"clean drinking water",
"food",
"clothing",
"oil"
] | A | The water Americans get from their faucets is safe. This water has been treated and purified. At least 20% of the world’s people do not have clean drinking water always available. That's more than 1 billion people. They must drink water from where they can get it. Maybe straight from a river or pond ( Figure below ). H... | SCiQ_train |
Rs.590 is divided amongst A, B, C so that 5 times A's share, six times B's share and eight times C's share are all equal. Find C's share? | [
"Rs.165",
"Rs.157",
"Rs.150",
"Rs.156"
] | C | A+B+C = 590
5A = 6B = 8C = x
A:B:C = 1/5:1/6:1/8
= 24:20:15
15/59 * 590 = Rs.150
Answer:B | AquaRat_train |
The leaves of a plant benefit from? | [
"dog",
"sun",
"human",
"dust"
] | B | MMLU_train | |
Three fifth of the roads from A to B are at least 5 miles long, and 5/6 of the roads from B to C are at least 5 miles long. If you randomly pick a road from A to B and then randomly pick a road from B to C, what is the probability that at least one of the roads you pick is at least 5 miles long? | [
"3/4",
"2/3",
"11/12",
"1/4"
] | B | So please:
Find the probability of the event thatnoneof the roads you pick will be at least 5 miles long and subtract from 1 to get the probability thatat least oneof the roads you pick will be at least 5 miles long: P=1-2/5*5/6=2/3.
Answer: C. | AquaRat_train |
what is the value of (4)^-6 ? | [
"1/6550",
"1/6400",
"1/6660",
"1/4096"
] | D | 4^-6= 1/(4)^6= 1/4096
ANSWER:E | AquaRat_train |
What weather events move with the prevailing winds and originate in the trade winds in the northern hemisphere? | [
"earthquakes",
"droughts",
"tsunamis",
"hurricanes"
] | D | Hurricanes move with the prevailing winds. In the Northern Hemisphere, they originate in the trade winds and are blown to the west. When they reach the westerlies, they switch direction. So they travel toward the north or northeast. You can look at a map of hurricane tracks to see this happen ( Figure below ). Hurrican... | SCiQ_train |
There are 5,480 feet in 1 mile and 12 inches in one foot. How many inches are in a mile? | [
"12(5,280)",
"12/5,280",
"5,480*12",
"5,280 - 12"
] | C | 1 feet = 12 inches
1 mile = 5480 feet
1 mile = 5480*12 inches
Ans: B | AquaRat_train |
A wheel rotates 10 times every minute and moves 10 cm during each rotation. How many metres does
the wheel move in one hour? | [
"60 metre",
"1500 metre",
"6 metre",
"1200 metre"
] | A | Expl : Number of times wheel moves in 1 hour = 10 * 60 = 600
:. Distance moves = (600 *10) cms = 6000 cms
In metres = 60 metre
Answer: B | AquaRat_train |
The cash realised on selling a 14% stock is Rs.101.25, brokerage being 1/4% is | [
"100",
"101",
"123",
"106"
] | B | Explanation:
Cash realised= Rs. (101.25 - 0.25)
= Rs. 101.
Answer: D | AquaRat_train |
What shows that as the amount of food an animal eats decreases , that organism will become thinner? | [
"outline of ribs is clearly visible on starving mammals",
"thin organisms are usually invertebrates",
"all thin animals lack proper nutrition",
"animals that have little food are dying"
] | A | MMLU_train | |
All the people know that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert . It is healthy for the mind and the body. This means they do better in tests and schoolwork than those who don't exercise. There are ma... | [
"Because they have much free time.",
"Because they think they can't keep healthy at home.",
"Because there are different kinds of sports equipment at fitness centers.",
"Because they are rich."
] | C | MMLU_train | |
A store owner estimates that the average price of type A products will increase by 40% next year and that the price of type B products will increase by 10% next year. This year, the total amount paid for type A products was $4500 and the total price paid for type B products was $8300. According to the store owner's est... | [
"$17,155",
"$15,430",
"$16,000",
"$14,755"
] | B | cost of type A products next year = 1.40 * 4500 = 6300
cost of type B products next year = 1.1 * 8300 = 9130
total 6300 + 9130 = 15430 option B | AquaRat_train |
Soil contains | [
"the highest portion of the ozone layer",
"the rotten idea of a decaying democracy",
"waves of salt-water moving back and forth",
"chemical substances found in every living thing"
] | D | MMLU_train | |
Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 40 ps per meter is? | [
"279",
"361",
"287",
"100"
] | D | 3x * 2x = 3750 => x = 25
2(75 + 50) = 250 m
250 * 0.40
= Rs.100
Answer:C | AquaRat_train |
A Samoan airline says that it is the world's first carrier to charge passengers by their weight. Samoa Air, which opened in 2012, asks passengers to give their personal weight during booking, which is then charged according to the length of a flight. The customers will also be weighed just before they board the plane. ... | [
"$57",
"$75",
"$103",
"$125"
] | C | MMLU_train | |
Once Dr. Mellinkoff invited me to join him at the hospital to discuss interesting cases(, ) with his students.The case at hand was a Guatemalan man, aged 34, who had a fever and many other medical problems.His condition was not improving, and there was not much hope he would live. Dr.: Mellinkoff asked to see the pati... | [
"Doctors should be good at foreign languages.",
"Doctors should know their patients' real problems.",
"Doctors should try to improve their medical skills.",
"Doctors should have a good relationship with their patients."
] | B | MMLU_train | |
Which type of glaciers form several unique features through erosion, including cirques, arêtes, and horns? | [
"icebergs",
"valley glaciers",
"line glaciers",
"deep glaciers"
] | B | Glaciers cause erosion by plucking and abrasion. Valley glaciers form several unique features through erosion, including cirques, arêtes, and horns. | SCiQ_train |
How many liters of a 40% iodine solution need to be mixed with 35 liters of a 20% iodine solution to create a 30% iodine solution? | [
"140",
"105",
"49",
"30.5"
] | D | Solution 1:
Assume the iodine solution to be mixed = x lts.
Iodine = 0.4x lts, Water = 0.6x lts.
Solution 2: 35 liters of a 20% iodine solution
Iodine = 7 lts, Water = 28 lts.
Total iodine = 0.4x + 7
Total water = 0.6x + 28
The resultant is a 35% idoine solution.
Hence (0.4x + 7) / (x + 35) = 30/100
40x + 700 = 30x + 1... | AquaRat_train |
What is the process in which many new species evolve in a short period of time to fill available niches called? | [
"adaptation",
"spontaneous mutation",
"learned behavior",
"adaptive radiation"
] | D | After a mass extinction, many habitats are no longer inhabited by organisms because they have gone extinct. With new habitats available, some species will adapt to the new environments. Evolutionary processes act rapidly during these times. Many new species evolve to fill those available habitats. The process in which ... | SCiQ_train |
(12345679 x 72) = ? | [
"333333333",
"777777777",
"999999999",
"888888888"
] | D | B
888888888
12345679 x 72 = 12345679 x (70 +2)
= 12345679 x 70 + 12345679 x 2
= 864197530 + 24691358
= 888888888 | AquaRat_train |
28 is divided into two parts in such a way that seventh part of first and ninth part of second are equal. Find the smallest part? | [
"12.25",
"31.25",
"13.25",
"38.25"
] | A | x/7 = y/9 => x:y = 7:9
7/16 * 28 = 12.25
ANSWER:D | AquaRat_train |
The sites of protein synthesis are tiny structures called? | [
"prokaryotes",
"protons",
"ribosomes",
"crystals"
] | C | SCiQ_train | |
Throughout history, rainbows have been a source of mystery and legend. Rainbows are also important symbols in a number of cultures around the world. In the Old Testament of the Bible(<<>> ), for example, God shows Noah a rainbow to let him know that the Flood is over and that he will never destroy the earth again with ... | [
"Rainbows once destroyed the earth in history.",
"Japanese believe the rainbow is made from wild flowers.",
"The rainbow shows that the human eyes can see all the color1s in the light.",
"It is possible for us to see rainbows on rainy days as well as on sunny days."
] | D | MMLU_train | |
Every Christmas the giant tree inprefix = st1 /RockefellerCentersparkles with thousands of lights. From the beginning, when construction workers raised the first one during the depths of the Depression, it has been a symbol of hope. Diana Abad, like most Americans, loved that tree. In 1999, however, Diana was wr... | [
"Perfect Match",
"Successful Graft",
"Anonymous Donor",
"Lucky Christmas Tree"
] | A | MMLU_train | |
What is the part of the cardiovascular system that carries oxygen-rich blood away from the heart, to the body, and returns oxygen-poor blood back to the heart? | [
"somatic system",
"molecular circulation",
"peripheral nervous system",
"systemic circulation"
] | D | Systemic circulation is the part of the cardiovascular system that carries oxygen-rich blood away from the heart, to the body, and returns oxygen-poor blood back to the heart. Oxygen-rich blood leaves the left ventricle through the aorta. Then it travels to the body's organs and tissues. The tissues and organs absorb t... | SCiQ_train |
Which of these is an example of liquid water? | [
"Frost",
"Ice",
"Rain",
"Steam"
] | C | MMLU_train | |
In a group of 120 people, 90 have an age of more 30 years, and the others have an age of less than 20 years. If a person is selected at random from this group, what is the probability the person's age is less than 20? | [
"0.13",
"0.1",
"0.2",
"0.25"
] | D | Number of people whose age is less than 20 is given by
120 - 90 = 30
Probability P that a person selected at random from the group is less than 20 is gieven by
30 / 120 = 0.25
correct answer D | AquaRat_train |
In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many gir... | [
"32",
"11",
"22",
"30"
] | D | Let the number of boys and girls participating in sports be 3x and 2x respectively.
Then, 3x = 15 or x = 5.
So, number of girls participating in sports = 2x = 10.
Number of students not participating in sports = 60 - (15 + 10) = 35.
Let number of boys not participating in sports be y.
Then, number of girls not particip... | AquaRat_train |
What makes up 99 percent of air? | [
"phosphorus and oxygen",
"nitrogen and oxygen",
"dioxide and nitrogen",
"oxygen and dioxide"
] | B | Figure below shows the main gases in air. Nitrogen and oxygen make up 99 percent of air. Argon and carbon dioxide make up much of the rest. These percentages are the same just about everywhere in the atmosphere. | SCiQ_train |
A room 5.44m long and 3.74m broad is to be paved with square tiles. The least number of square tiles required to cover the floor is: | [
"172",
"162",
"184",
"176"
] | D | Area of the room= 544*374 sq.cm
Size of largest square tile= HCF of 544 cm & 374cm
Area of 1 tile= 34*34 sq.cm
Therefore, number of tiles= (544*374/34*34)= 176
ANSWER:A | AquaRat_train |
Today, many people use plants from other places to design their yards. Well, do they have any influence on animals living nearby? As we know, plants supply food for things like insects and plant-eating animals. In turn, birds and meat-eating animals feed on these insects and plant-eating animals. It is easy to see how ... | [
"Sad.",
"Worried.",
"Proud.",
"Excited."
] | B | MMLU_train | |
We gather a great deal of incidental knowledge from pets.If we look after them properly we learn what they like and dislike. We do not set out to gain this knowledge purposely, but in attending to our pets we gain it by the way. It is got without our realizing it. In keeping our dogs or cats we learn about various ... | [
"keeping pets widens their general knowledge",
"keeping pets adds to their trouble",
"all kinds of knowledge are obtained by keeping pets",
"incidental knowledge is more important than general knowledge"
] | A | MMLU_train | |
Electrons are located at fixed distances from the nucleus, what are they called? | [
"energy concentrations",
"energy levels",
"Positive levels",
"Energy layers"
] | B | Electrons are located at fixed distances from the nucleus, called energy levels. You can see the first three energy levels in the Figure below . The diagram also shows the maximum possible number of electrons at each energy level. | SCiQ_train |
Did the the open circulatory systems of molluscs and arthropods arise dependently or independently of each other? | [
"separately",
"together",
"dependently",
"independently"
] | D | SCiQ_train | |
When the plane was waiting at the airport,a big snake climbed up the steps and into the plane. It went to sleep under the pilot's seat. Nobody noticed. Soon the passengers get on the plane and it took off. A little girl called Mary took out a whistle and began playing. But none of the passengers liked the music. The... | [
"liked",
"didn't enjoy",
"was frightened by",
"became afraid of"
] | A | MMLU_train | |
What is the value of 10^7 - 6^5? | [
"99,92,224",
"99,95,300",
"99,94,265",
"99,91,223"
] | A | As 10^n will always have last digit as 0 AND 6^n will always as last digit 6.. hence difference of such sum should always be ending with 4 and there is only on option ..
Answer B | AquaRat_train |
Each year, about 10,000 to 100,000 animal species die off. They join the countless species that have gone extinct over the course of Earth's history - and extinction means forever. At least it used to. Scientists are now closing in on the ability to bring back extinct species. No, this doesn't mean the plot of Jurass... | [
"Supportive.",
"Indifferent.",
"Disapproving.",
"Worried."
] | A | MMLU_train | |
Average between 2 sets of numbers is closer to the set with more no's? | [
"80",
"92",
"94",
"70"
] | A | If on a test three people answered 90% of the questions correctly and two people answered 80% correctly, then the average for the group is not 85% but rather 3×90+2×805=4305=86.3×90+2×805=4305=86.
Here, 90 has a weight of 3 => it occurs 3 times.
Whereas 80 has a weight of 2 => it occurs 2 times.
So the average is close... | AquaRat_train |
The cytoplasm divides during what process? | [
"osmosis",
"genesys",
"cytokinesis",
"metamorphosis"
] | C | During mitosis , the nucleus divides as the chromosomes are equally separated. One nucleus becomes two nuclei, each with an identical set of chromosomes . Mitosis is followed by cytokinesis , when the cytoplasm divides, resulting in two cells. After cytokinesis, cell division is complete. The one parent cell (the divid... | SCiQ_train |
The ages of two persons differ by 20 years. If 5 years ago, the elder one be 5 times as old as the younger one, their present ages (in years) are respectively | [
"25,15",
"40,10",
"20,10",
"30,10"
] | D | Explanation:
Let their ages be x and (x + 20) years.
5 (x - 5) = (x + 20 - 5) or 4x = 40 or x = 10.
Their present ages are 30 years and 10 years
Answer: Option D | AquaRat_train |
The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is: | [
"367",
"345",
"299",
"322"
] | D | the numbers are (23 x 13) and (23 x 14).
Larger number = (23 x 14) = 322.
Answer: Option C | AquaRat_train |
These days, more and more people begin to look after their health by exercising. What sport should we do then? * Ping-pong Wang Bing opened up a ping-pong room. He was very surprised that there were so many people coming on the first day of the new year. He added five more tables, but it still couldn't meet the need. "... | [
"added another five tables",
"bought five chairs",
"said ping-pong was good for health",
"was too surprised to do anything"
] | A | MMLU_train | |
What part of the body do fish use to absorb oxygen? | [
"under belly",
"tail fin",
"dorsal fin",
"gills"
] | D | In order to absorb oxygen from the water, fish use gills ( Figure below ). Gills take dissolved oxygen from water as the water flows over the surface of the gill. | SCiQ_train |
What is the term for disease-causing agents, such as bacteria and viruses? | [
"pathogens",
"spores",
"parasites",
"vaccines"
] | A | The body’s first line of defense consists of different types of barriers that keep most pathogens out of the body. Pathogens are disease-causing agents, such as bacteria and viruses. These and other types of pathogens are described in Figure below . Regardless of the type of pathogen, however, the first line of defense... | SCiQ_train |
An unbiased die is tossed .find the probability of getting a multiple of 3 | [
"1/3",
"3/5",
"3/7",
"4/9"
] | A | Here S={1,2,3,4,5,6}
Let E be the event of getting the multiple of 3
then ,E={3,6}
P(E)=n(E)/n(S)=2/6=1/3
Ans: C | AquaRat_train |
North American black bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals. In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs to help them go to sle... | [
"Research places",
"The main purpose.",
"Research methods.",
"Collected information."
] | B | MMLU_train | |
A corporation seven times its annual bonus to 5 of its employees. What percent of the employees’ new bonus is the increase? | [
"3.12%",
"85.71%",
"3.69%",
"1.35%"
] | B | Let the annual bonus be X.
A corporation triples its annual bonus.
So new bonus = 7X.
Increase = 7X-X =6X
The increase is what percent of the employees’ new bonus
= (6X/7X)*100
= 85.71%
Hence B. | AquaRat_train |
A person goes to his office at 1/3rd of the speed at which he returns from his office. If the avg speed during the whole trip is 21m/h. what is the speedof the person while he was going to his office? | [
"13km/h",
"14km/h",
"10km/h",
"12km/h"
] | B | u = k , v= 3k
\inline \therefore \frac{2uv}{u+v}\: \: \Rightarrow \frac{2\times k\times 3k}{(k+3k)}=21
\inline \Rightarrow 1.5k = 21
\inline \Rightarrow k=14km/h
E | AquaRat_train |
Astronomers have found evidence for the existence of a super-massive black hole in the center of the giant elliptical galaxy M87. What is thought to cause black holes to form? | [
"the death of a low-mass star",
"the gravity of a large nebula",
"the collapse of a high-mass star",
"the combining of material from planets"
] | C | MMLU_train | |
Today John is 3 times older than Mark. If in 14 years, John will be one year younger than twice the age of Mark on that day, how old is John today? | [
"39",
"38",
"33",
"13"
] | A | Given after 14yrs john will be 1 year younger than twice mark's age
i.e 3M+14 = 2(M+14)-1
M=13
=>John's current age = 3M = 39
Answer is E | AquaRat_train |
Atoms of which of these elements are part of many organic molecules? | [
"calcium",
"magnesium",
"oxygen",
"silicon"
] | C | MMLU_train | |
A sum of money invested at C.I. amounts to Rs. 800 in 3 years to Rs. 850 in 4 years. The rate of interest per annum is? | [
"6 1/4%",
"5%",
"2 1/2 %",
"6 2/3 %"
] | A | S.I. on Rs. 800 for 1 year = (850 - 800) = Rs. 50 Rate = (100 * 50)/(800 * 1) = 6 1/4%
ANSWER:E | AquaRat_train |
The two lines y = x and x = -7 intersect on the coordinate plane. If z represents the area of the figure formed by the intersecting lines and the x-axis, what is the side length of a cube whose surface area is equal to 6z? | [
"8√2",
"16",
"7/√2",
"8"
] | C | 800score Official Solution:
The first step to solving this problem is to actually graph the two lines. The lines intersect at the point (-7, -7) and form a right triangle whose base length and height are both equal to 4. As you know, the area of a triangle is equal to one half the product of its base length and height:... | AquaRat_train |
Chemical equations in which heat is shown as either a reactant or a product are called what? | [
"thorium equations",
"hydroelectric equations",
"thermochemical equations",
"feedstock equations"
] | C | 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s) + heat to indicate that heat is one of the products. Chemical equations in which heat is shown as either a reactant or a product are called thermochemical equations. In this reaction, the system consists of aluminum, iron, and oxygen atoms; everything else, including the container,... | SCiQ_train |
Ice might be formed by | [
"upper hemisphere",
"a flowing river",
"a temperature higher",
"hot reaction"
] | A | MMLU_train | |
How can bacterial stis usually be cured? | [
"antivirals",
"with antibiotics",
"antiinflammatories",
"tylenol"
] | B | A number of STIs are caused by bacteria. Bacterial STIs can usually be cured with antibiotics. However, some people with bacterial STIs may not have symptoms so they fail to get treatment. Left untreated, these infections may damage reproductive organs and lead to an inability to have children. | SCiQ_train |
In humans, bacteria can help digest what? | [
"plastics",
"nutriment",
"copper",
"stones"
] | B | MMLU_train | |
In the near future, all housework will be done without having a robot maid. Smart home technology will allow all sorts of electronics and appliances to be able to communicate with each other and perform various tasks. Whenever someone wants to have a snack, but does not feel like making something, why not have the ref... | [
"by a robot maid",
"by one major appliance in the house",
"with little or no human effort",
"in a shorter time"
] | C | MMLU_train | |
Train E and F, 455 miles apart, are traveling toward each other at constant rates and in the same time zone. If train E left at 4 pm traveling at a speed of 60 miles per hour, and train F left at 5:45 pm and traveling at 45 miles per hour, then at what time would they pass each other? | [
"9.03pm",
"9.05pm",
"9.07pm",
"9.10pm"
] | B | First, since E has a headstart then in that 1hr45min or 1.75hrs he travels 105 miles
Then remaining distance to be traveled will be 455 - 105 = 350 miles
Now, using relative rates (105)(t) = 350
This gives 10/3 hours
Now 5.45pm + 10/3 hours gives us 9.05pm
Hence answer is B | AquaRat_train |
Metabolism is controlled by regulation of what? | [
"cell activity",
"nucleus activity",
"sequence activity",
"enzyme activity"
] | D | 8.5 Regulation of enzyme activity helps control metabolism. | SCiQ_train |
A ground-based system that uses much stronger signals than GPS can find your location in cities and indoors. It is a new positioning system that could compete with GPS to make sure you never lose your directions again. Instead of satellites, Locata uses ground-based equipment to send a radio signal over a localized are... | [
"did the experiment at White Sands last month",
"believed the Locata would help to develop smart robots' creation",
"doubted whether Locata can work in a complex environment or not",
"was worried about the competition the Locata faced"
] | B | MMLU_train | |
KangKang has a good friend. Her name is Han Mei. She is fourteen years old. She has a round face.She has a small mouth,a small nose and big eyes.Her hair is long,and her ears are big. Do you know her? ,. Han Mei has _ ears. | [
"big",
"long",
"wide",
"small"
] | A | MMLU_train | |
1,257
1,275
1,527
........
........
+7,521
The addition problem above shows four of the 24 different integers that can be formed by using each of the digits 1,2,5 and 7 exactly once in each integer. What is the sum T of the 24 integers ? | [
"66,660",
"26,996",
"60,444",
"99,990"
] | D | This is the way i solved it :
Total no. of different combos = 24, total digits 4 therefore each digit must repeat 24/4 = 6 times in each row .. So the right most row would add up to 1x6 + 2x6 + 5x6 + 7x6 = 6+12+30+42 = 90 .. Each row would add up to 90, so 90 in the first means we have 9 that carries over and we get 0 ... | AquaRat_train |
There are 20 brown dogs, 10 white dogs, 15 black dogs.Totally how many dogs are there in all? | [
"25",
"15",
"45",
"30"
] | C | 20+10+15=45. Answer is A | AquaRat_train |
The three types of mammals are characterized by their method of what? | [
"specializaiton",
"pattern",
"reproduction",
"differentiation"
] | C | There are three types of mammals, characterized by their method of reproduction. All mammals, except for a few, are viviparous , meaning they produce live young instead of laying eggs. The monotremes , however, have birdlike and reptilian characteristics, such as laying eggs and a cloaca. An example of a monotreme is t... | SCiQ_train |
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