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 area of an equilateral triangle whose one side length is 50? | [
"625√3",
"225√3",
"425√3",
"525√3"
] | A | -> -> The area of an equilateral triangle with one side length of a is √3a2/4. Thus, √3(50^2)/4=625√3 and the answer is E. | AquaRat_train |
A lends Rs. 2500 to B and a certain to C at the same time at 7% p.a. simple interest. If after 4 years, A altogether receives Rs. 1120 as interest from B and C, then the sum lent to C is? | [
"2689",
"1522",
"1789",
"1500"
] | D | Let the sum lent to C be Rs. x. Then,
(2500 * 7 * 4) / 100 + (x * 7 * 4) / 100 = 1120
7/25 x = (1120 - 700) => x = 1500
Answer: B | AquaRat_train |
What is the key issue in the small-population approach? | [
"genetic variation",
"disease variation",
"genetic mutation",
"alternative variation"
] | A | SCiQ_train | |
A week ago, Columbus Middle School asked the parents of their school to choose a sport for their child to play. Here's some information about the sports. Sports 1: Basketball We expect that this will be the most popular of the four sports. So students should sign up as soon as possible. Students will take a private b... | [
"$ 10",
"$ 15",
"$ 45",
"$ 75"
] | C | MMLU_train | |
A dog chases a cat 3 hours after the cat runs. dog takes 6 hours to reach the cat. If the average speed of the dog is 72 kmph, what s the average speed of the cat? | [
"38kmph",
"47kmph",
"48kmph",
"46kmph"
] | C | cat take 9 hours and dog take 6 hours...then Distance chased by them is 72*6.so speed of cat is (72*6)/9=48kmph.
ANSWER IS A | AquaRat_train |
45% of 750 - 25% of 480 = ? | [
"None",
"216",
"217.5",
"236.5"
] | C | Sol.
Given expression = (45/100 x 750) - (25/100 x 480)
= (337.50 - 120)
= 217.50
Answer B | AquaRat_train |
In a class if 1 is absent the rest of them can be divided into 6 equal groups and if two are absent can be divided into 7 equal groups. Find the minimum number of students in the class | [
"35",
"36",
"38",
"37"
] | D | Multiple of 6 and 7 with difference 1 are 36 and 35
So the number of students in the class is 37
ANSWER:C | AquaRat_train |
A snail's shell provides the snail with | [
"food.",
"energy.",
"protection.",
"transportation."
] | C | MMLU_train | |
20% of a number is more than 20% of 650 by 190. Find the number? | [
"800",
"288",
"278",
"1600"
] | D | (20/100) * X – (20/100) * 650 = 190
1/5 X = 320
X = 1600
Answer:D | AquaRat_train |
One day, a middle school teacher comes into the classroom and says to his students: "Today I want you to write about yesterday's football match. I'm going to take your exercise books home with me. Now please begin. " The students all take out their pens and exercise books and begin to write. A boy called Tom thinks har... | [
"nothing",
"a lot",
"a little",
"much"
] | A | MMLU_train | |
If 1 pound of dried apricots that cost x dollars per pound are mixed with 2 pounds of prunes that cost y dollars per pound, what is the cost, in dollars, per pound of the mixture? | [
"5(x + 2y)",
"(x + 2y)/(xy)",
"(x + 2y)/5",
"(x + 2y)/(x + y)"
] | C | Total Cost = Weight(in pounds) * Price/pound;
To find Total cost/pound, Divide by total pounds.
Cost of Dried apricots = x;
Cost of prunes = 2y;
Cost per pound = (x + 2y)/5;
Ans is (A). | AquaRat_train |
A committee has 6 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? | [
"300",
"323",
"127",
"272"
] | A | The number of ways to select two men and three women
= 6C₂ * ⁶C₃
= (6*5)/(2 * 1) * (6 * 5 * 4)/(3 * 2)
= 300
Answer: B | AquaRat_train |
The atomic number of tungsten is 74. therefore, in a neutral atom of tungsten, there are 74 electrons. the atomic number of argon is 18. therefore, in a neutral atom of argon, there are how many electrons? | [
"9",
"74",
"36",
"18"
] | D | The atomic number of tungsten is 74. Therefore, in a neutral atom of tungsten, there are 74 electrons. The atomic number of argon is 18. Therefore, in a neutral atom of argon, there are 18 electrons. | SCiQ_train |
What does hair get its color from? | [
"fluorescent pigments",
"melanin pigments",
"elasticity pigments",
"stimulating pigments"
] | B | 5.2 Accessory Structures of the Skin Accessory structures of the skin include hair, nails, sweat glands, and sebaceous glands. Hair is made of dead keratinized cells, and gets its color from melanin pigments. Nails, also made of dead keratinized cells, protect the extremities of our. | SCiQ_train |
What is the greatest positive integer n such that 3^n is a factor of 36^50? | [
"100",
"300",
"600",
"900"
] | A | 36 = 3^2 * 2^2.
36^50 = 3^100 * 2^100
The answer is A. | AquaRat_train |
If 3x - y = 6 and x+2y = 8, then what is the value of 4x + y? | [
"14",
"60/7",
"1/7",
"52/7"
] | A | 3x-y=6 ...equation 1
x+2y=8 ...equation 2
adding both the equations
4x+y=14
correct answer option B | AquaRat_train |
Which of the following best describes the number of chromosomes in a normal human liver cell? | [
"23 pairs of chromosomes",
"46 different types of chromosomes",
"46 male chromosomes and 46 female chromosomes",
"23 original chromosomes and 23 duplicate chromosomes"
] | A | MMLU_train | |
How many types of glands does the dermis contain? | [
"six",
"ten",
"two",
"three"
] | C | The dermis also contains hair follicles and two types of glands. You can see some of these structures in Figure below . | SCiQ_train |
The average age of a husband and a wife is 30 years when they were married ten years ago but now the average age of the husband, wife and child is 30 years(the child was born during the interval). What is the present age of the child? | [
"2 years",
"10 years",
"1 years",
"5 years"
] | B | 40 * 2 = 80
30 * 3 = 90
-----------
10 years
Answer:C | AquaRat_train |
The production of multiple copies of a single gene is called? | [
"cell cloning",
"gene cloning",
"gene change",
"gene variation"
] | B | SCiQ_train | |
Everybody has a home. People have homes. Animals have homes. People live in many different kinds of houses. Animals have different kinds of homes, too. Some animals live in holes under the ground . The woodchuck lives under the ground .His home has two doors. If any animal comes into one door, the woodchuck goes out t... | [
"holes",
"trees",
"different kinds of houses",
"mountains"
] | C | MMLU_train | |
Mr Brown is one of my friends. He can run very fast and likes to show people how fast he can run. One day, a thief got into his house, took some of his things and ran out of the house fast. Mr Brown found it and ran after him, and shouted, "Hey! Don't you know you can't get away from me."But the thief ran much faster,... | [
"No one.",
"The writer.",
"Mr Brown.",
"The thief."
] | C | MMLU_train | |
Plants that live in the desert are called? | [
"xerophytes",
"sporozoans",
"heatophiles",
"xerozoans"
] | A | Plants that live in extremely dry environments have the opposite problem: how to get and keep water. Plants that are adapted to very dry environments are called xerophytes . Their adaptations may help them increase water intake, decrease water loss, or store water when it is available. | SCiQ_train |
Which is the fourth planet from the sun? | [
"earth",
"mars",
"mars",
"jupiter"
] | B | Mars is the fourth planet from the Sun. The Red Planet is the first planet beyond Earth’s orbit. | SCiQ_train |
Each what is made of two identical sister chromatids? | [
"genome",
"helix",
"gene",
"chromosome"
] | D | Chromosomes, like those shown here, must form prior to cell division, to ensure that each daughter cell receives a complete set of genetic material. Each chromosome is made of two identical sister chromatids. Each chromatid is 1/2 of the "X. " Essentially, each daughter cell receives half of each "X-shaped" chromosome. | SCiQ_train |
Which common type of diabetes is also known as noninsulin-dependent or adult-onset diabetes? | [
"gestational diabetes",
"juvenile diabetes",
"type 1",
"type 2"
] | D | inner aspect of the atlas, where it is held in place by a ligament. Rotation at this joint allows you to turn your head from side to side. A second pivot joint is found at the proximal radioulnar joint. Here, the head of the radius is largely encircled by a ligament that holds it in place as it articulates with the rad... | SCiQ_train |
How does lysozyme destroy bacteria? | [
"by eating them",
"by antibiotic use",
"by paralyzing them",
"by digesting their cell walls"
] | D | Another barrier is the saliva in the mouth, which is rich in lysozyme—an enzyme that destroys bacteria by digesting their cell walls. The acidic environment of the stomach, which is fatal to many pathogens, is also a barrier. Additionally, the mucus layer of the gastrointestinal tract, respiratory tract, reproductive t... | SCiQ_train |
A train 100 meters long completely crosses a 300 meters long bridge in 45 seconds. What is the speed of the train is? | [
"32 kmph",
"36 kmph",
"35 kmph",
"34 kmph"
] | A | A
32 kmph
S = (100 + 300)/45 = 400/45 * 18/5 = 32 | AquaRat_train |
Each digit in the two-digit number G is halved to form a new two-digit number H. Which of the following numbers could be the sum of G and H? | [
"146",
"153",
"89",
"144"
] | D | Let x be the original 2-digit number.
If each digit is halved, then the sum of G and H is 3x/2.
Note the sum must be a multiple of 3 and less than 150.
Of these five choices, only 144 satisfies these two conditions.
The answer is D. | AquaRat_train |
Do you know that it is your own immune system working against the virus that makes you uncomfortable when getting a cold, but not the virus itself? So when you have got a strong immune system and the virus is strong enough too, you will possibly get terrible cold symptoms( ) ? Vitamin C won't stop a cold It is claimed ... | [
"there are many desks",
"there are many telephones",
"there are many cold viruses",
"there are many computer mice"
] | C | MMLU_train | |
Batteries produce voltage through what type of reaction? | [
"chemical",
"magnetic",
"thermal",
"radiation"
] | A | Chemical cells are found in batteries. They produce voltage by means of chemical reactions. A chemical cell has two electrodes, which are strips made of different materials, such as zinc and carbon (see Figure below ). The electrodes are suspended in an electrolyte. An electrolyte is a substance containing free ions th... | SCiQ_train |
Which type of force requires contact between two objects for one to push or pull the other? | [
"frictional forces slowing down a rolling soccer ball",
"the magnetic force pulling paper clips to a powerful electromagnet",
"the magnetic force pushing two magnets apart",
"the force of gravity acting on raindrops that fall to Earth"
] | A | MMLU_train | |
Most young people enjoy some form of physical activity. It may be walking, cycling, swimming or in winter, skating or skiing. It may be a game of some forms - football, basketball, hockey, golf of tennis. It may be mountaineering. Those who have a _ for climbing high and difficult mountains are often looked up with as... | [
"Soccer and golf",
"Skiing and skating",
"Cycling and hockey",
"Mountaineering"
] | B | MMLU_train | |
A bag contains 2 white marbles and 2 black marbles. If each of 2 girls and 2 boys randomly selects and keeps a marble, what is the probability that all of the girls select the same colored marble? | [
"1/35",
"1/5",
"1/10",
"1/3"
] | D | first, total ways to select for all boys and girls, i.e 4!/(2!*2!) = 4*3*2*1/2*1*2*1=6
then there are one two way girls can have all same colors, either white or black.
The number of ways in which 2 girls can select 2 white balls = 2C2 = 1
The number of ways in which 2 girls can select 2 black balls = 2C2 = 1
Therefore... | AquaRat_train |
Hypersensitivity may refer to a maladaptive response of what system toward a harmless foreign substance? | [
"brain",
"oxygen",
"System",
"immune"
] | D | Hypersensitivities Maladaptive immune responses toward harmless foreign substances or self antigens that occur after tissue sensitization are termed hypersensitivities. The types of hypersensitivities include immediate, delayed, and autoimmunity. A large proportion of the population is affected by one or more types of ... | SCiQ_train |
What type of activity in the brain causes epilepsy? | [
"hormone imbalance",
"abnormal electrical activity",
"toxic overload",
"bleeding"
] | B | Epilepsy is a disease that causes seizures. A seizure is a period of lost consciousness that may include violent muscle contractions. It is caused by abnormal electrical activity in the brain. The cause of epilepsy may be an infection, a brain injury, or a tumor. The seizures of epilepsy can often be controlled with me... | SCiQ_train |
What is it called when your joints start to wear out and they become stiff and painful? | [
"arthritis",
"tendonitis",
"endometriosis",
"adenitis"
] | A | During late adulthood, people are not as physically able. For example, they usually have less muscle and slower reflexes. Their immune system also doesn’t work as well as it used to. As a result, they have a harder time fighting diseases like the flu. The risk of developing diseases such as heart disease and cancer con... | SCiQ_train |
My name is Mimi. I'm black and white. I like sitting on the chair in the sun in winter. Do you know my favorite food? It is fish. I don't like apples. I can climb trees. I can sing " Miao, miao". What am I? Can you guess? What can Mimi do? | [
"Climb trees.",
"Play computer games.",
"Watch television.",
"Cook"
] | A | MMLU_train | |
You can't look good if you are not healthy. And one way to be healthy is to do exercise. Football, tennis, volleyball and swimming are all good for you. Muscle exercise is also important. You can exercise at school or at home. Boys can do push-ups and girls can do sit-ups . But there are some don'ts here: First, s... | [
"teacher",
"parent",
"student",
"player"
] | C | MMLU_train | |
In the 60's people watched on TV while for the first time people walked on | [
"a high rooftop in a major city",
"a satellite without much air in our solar system",
"the edge of a cliff in the mountains",
"a beach in Brazil"
] | B | MMLU_train | |
Siddharth wants to borrow Rs.5000 at rate of interest 6% p.a. at S.I and lend the same amount at C.I at same rate of interest for two years. What would be his income in the above transaction? | [
"s.21.98",
"s.21.60",
"s.18",
"s.21.18"
] | C | Amount of money Siddharth borrowed at S.I at 6% p.a. for two years = Rs.5,000
He lend the same amount for C.I at 6% p.a. for two years.
=> Siddharth's income = C.I - S.I
= p[1 + r/ 100]n - p - pnr/100
= p{ [1 + r/ 100]2 - 1 - nr/100
= 5,000{ [1 + 6/100]2 - 1 - 12/100}
= 5,000 {(1.06)2- 1 - 0.12} = 5,000(1.1236 - 1 - 0.... | AquaRat_train |
The circulatory system is so long it | [
"could be wrapped around the earth",
"is the length of a horse",
"is the length of the universe",
"is the length of the universe"
] | A | MMLU_train | |
Alzheimers disease is associated with memory loss in what group of people? | [
"immigrants",
"prehistoric",
"elderly",
"juveniles"
] | C | One useful application of PET scanning is in the diagnosis of Alzheimer’s disease. This debilitating condition associated with memory loss primarily occurs in elderly individuals. A protein known as beta-amyloid gradually forms deposits, or plaques, in the brain. Severe memory loss and impaired movement appear to be di... | SCiQ_train |
For which of the following functions is f(q) = f(−q) for all values of q ? | [
"f(x) = −x",
"f(q) = −q^2 + 2",
"f(x) = 2x + 3",
"f(x) = 5x − 4"
] | B | f(q) = f(−q)
The above is a property of an even function .
f(q) = f^(n)
f(q) = f(−q) will hold when n is an even integer .
The only case when q is even is option D
Answer D | AquaRat_train |
A certain number when divided by 50 leaves a remainder 25, what is the remainder if the same no.be divided by 15? | [
"4",
"5",
"9",
"8"
] | B | Explanation:
50 + 25 = 75/15 = 5 (Remainder)
B | AquaRat_train |
We have always been interested in the moon. 2000 years ago people already knew it moved around the earth and where it would be in the sky at different times of the year. At that time, everything about the moon was learned by watching it carefully in the sky. When scientists could use telescopes to study the moon more ... | [
"scientists in the past were not clever",
"the earth was once part of the moon",
"we now know everything about the moon",
"new information brings new ideas"
] | D | MMLU_train | |
What kind of process is boiling? | [
"spheroidal",
"cavitation",
"isothermal",
"chemical"
] | C | As with melting, the energy in boiling goes exclusively to changing the phase of a substance; it does not go into changing the temperature of a substance. So boiling is also an isothermal process. Only when all of a substance has boiled does any additional energy go to changing its temperature. What happens when a liqu... | SCiQ_train |
Higher pressures increase the solubility of what? | [
"gases",
"fuels",
"bases",
"molecules"
] | A | Higher pressures increase the solubility of gases. You are probably familiar with this concept as it relates to carbonated beverages. Before opening the container, the inside is pressurized, so a large amount of CO 2 is dissolved in the liquid. After opening, the pressure decreases (to the ambient pressure), so the sol... | SCiQ_train |
What are the ends of long bones called? | [
"appendage",
"epiphysis",
"marrow extension",
"cartilage"
] | B | Long bones ossify and get longer as they grow and develop. These bones grow from their ends, known as the epiphysis, and the presence of a growth plate, or epiphyseal line, signifies that the bone is still growing. | SCiQ_train |
By breaking down wastes and remains of dead organisms, decomposers perform what function in an ecosystem? | [
"recycling",
"reproduction",
"symbiosis",
"collecting"
] | A | Most prokaryotes get both energy and carbon from other living things. Many of them are decomposers. They break down wastes and remains of dead organisms. In this way, they help to recycle carbon and nitrogen through ecosystems. | SCiQ_train |
A girl has 12 jeans and 12 shirts. In how many different ways can she select a jeans and a shirts? | [
"D)144",
"C)108",
"A)100",
"B)102"
] | A | The girl can select one jeans in 12 ways.
The girl can select one shirt in 12 ways.
The number of ways in which he can select one jeans and one shirt is 12 * 12 = 144 ways.
D | AquaRat_train |
Animals like the lion are known as carnivorous (meat-eating) animals. They feed on smaller animals. But many other animals eat grass or plants. They are called herbivorous (plant-eating) animals. You may be surprised to learn that there are carnivorous plants as well as carnivorous animals. Plants that grow in poor soi... | [
"carnivorous animals and meat-eating animals",
"herbivorous animals and plant-eating animals",
"carnivorous animals and herbivorous animals",
"meat animals and plant animals"
] | C | MMLU_train | |
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.60 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ? | [
"200",
"210",
"165",
"175"
] | C | Suppose the man works overtime for x hours.
Now, working hours in 4 weeks = (5 x 8 x 4) = 160.
160 x 2.60 + X x 3.20 = 432
X = 5.
Hence, total hours of work = (160 + 5) = 165.
answer :A | AquaRat_train |
What helps control the muscles and maintain balance? | [
"lymphatic system",
"nervous system",
"circulatory system",
"muscular system"
] | B | Staying balanced when riding a scooter requires control over the body’s muscles. The nervous system controls the muscles and maintains balance. | SCiQ_train |
Live Music----Late Night Jazz Enjoy real American jazz from Herbie Davis, the famous trumpet player. He is known to play well in the early hours. So don't want to get much sleep. PLACE: The Jazz Club DATES: 15-23, June PRICE: Y=200-250 TIME: 10 p.m. till late TEL: 4668736 Scotti... | [
"Y=150",
"Y=300",
"Y=180",
"Y=160"
] | C | MMLU_train | |
On a certain test, Bill scored 20 more points than John, but half as many points as Sue. If the sum of the scores of the three students was 160 points, how many points did Bill receive? | [
"30",
"45",
"100",
"80"
] | B | consider john's points as x
so bill's points are x +20
So sue's points are 2x +40
total of all three students is 4x +60, but this total is given as 160
x = 25
so bill's points = 25 +20 = 45
correct answer option B | AquaRat_train |
Judges will select 6 finalists from the 8 contestants entered in a singing competition. The judges will then rank the contestants and award prizes to the 3 highest ranked contestants: a blue ribbon for first place, a red ribbon for second place, and a yellow ribbon for third place. How many different arrangements of pr... | [
"560",
"21",
"10",
"210"
] | A | First Select 5 from 7 contestants and then select top 3 from those 5 =
8C6*6C3 =28 * 20 = 560
ANS:E | AquaRat_train |
Recently I went to the Tsavo National Park in northern Kenya for a film. We set off early for a distant water hole. A huge elephant,covered with dry mud,drank calmly and deeply. He might have traveled 50 km to reach the water. He wasn-t going to hurry now. He-d drink a while and then rest in the shade, and then drink a... | [
"To introduce African elephant.",
"To show the cruelty of poaching.",
"To describe his filming experience.",
"To ask readers to protect wild animals."
] | B | MMLU_train | |
Shekar scored 76, 65, 82, 67 and 95 marks in Mathematics, Science, Social studies, English and Biology respectively. What are his average marks? | [
"75",
"65",
"90",
"77"
] | D | Explanation :
Average= (76+65+82+67+95)/5 = 385/5 =77
Hence average=77
Answer : B | AquaRat_train |
Which property of water can cause a rock to break apart? | [
"Water boiling at 100°C.",
"Water losing energy slowly.",
"Water expanding as it freezes.",
"Water having a high surface tension."
] | C | MMLU_train | |
How does Lucy spend a week? Monday Practice playing volleyball 3:00-5:OOp.m. Tuesday Go to see Tim Children's Hospital 8:30-10:30p.m. Wednesday Part-time job 1:00-5:00 p m. Thursday Go to the station to meet her uncle Ricky 9:00 a.m. Friday See Mr Green 10:30-11:30 a.m. Part-time job 2:00-6:00 p.m. Saturday A birt... | [
"Five hours.",
"Eight hours.",
"Four hours.",
"Eleven hours."
] | B | MMLU_train | |
What is the term for the blockage of an artery by the buildup of fatty plaques? | [
"fibrosis",
"cancers",
"atherosclerosis",
"clumps"
] | C | make up the middle layer and the bulk of the heart wall. The outer layer of cells is called the epicardium, of which the second layer is a membranous layered structure called the pericardium that surrounds and protects the heart; it allows enough room for vigorous pumping but also keeps the heart in place to reduce fri... | SCiQ_train |
Food webs show feeding relationships among different types of organisms. Those organisms each have a specific niche. Which of the following best describes a function of decomposers in food webs? | [
"to recycle nutrients into soil",
"to convert solar energy into food",
"to provide food for secondary consumers",
"to compete with secondary consumers for oxygen"
] | A | MMLU_train | |
A book is bought for Rs.675 and sold for Rs.900, find the profit percentage? | [
"33%",
"30 %",
"45%",
"33 1/3%"
] | D | 675--->225
100--> 33 1/3%
ANSWER C | AquaRat_train |
In a certain town, the ratio of NY Yankees fans to NY Mets fans is 3:2, and the ratio of NY Mets fans to Boston Red Sox fans is 4:5. If there are 360 baseball fans in the town, each of whom is a fan of exactly one of those three teams, how many NY Mets fans are there in this town? | [
"140",
"120",
"96",
"132"
] | C | The ratio of Yankees:Mets:Red Sox = 6:4:5
The Mets fans are 4/15 of the population.
(4/15)*360 = 96
The answer is A. | AquaRat_train |
What force pulls object downwards to the earth? | [
"kinetic energy",
"momentum",
"motion",
"gravity"
] | D | Gravity near the Earth pulls an object downwards toward the surface of the Earth with an acceleration of . In the absence of air resistance, all objects will fall with the same acceleration. The letter is used as the symbol for the acceleration of gravity. When talking about an object's acceleration, whether it is due ... | SCiQ_train |
A certain car dealership offers its newest model in ten exterior and nine interior colors. If the ten interior colors are identical to the nine exterior colors, and the dealership sells every pair of colors except those that would result in a car with an identically colored interior and exterior, how many different col... | [
"81",
"90",
"10!/2!",
"10!"
] | A | I lined up the 10 different colours for Exterion and Interior like this:
E: A B C D E F G H I J
I: A B C D E F G H I J
I calculated the number of combinations: 10*10= 100 combinations.
But, from these 100 we need to delete sth: the same colours.
There are 10 possible pairs of coulours that will be the same. So, I delet... | AquaRat_train |
Ashlyn Blocker could break her arm and not know it. That's because Ashlyn, 13, can't feel pain. That might sound like a cool superpower. But without pain, everyday activities can be hazardous for Ashlyn. In fact, they could kill her. When Ashlyn was born, no one knew that she couldn't feel pain. But soon there was hint... | [
"is optimistic and holds on to hope for life",
"helps run the camp",
"does some research on CIPA",
"wants to be a scientist some day"
] | A | MMLU_train | |
400-year-old plants from the Little Ice Age were brought back to life, which could help us understand how the Earth will deal with climate change. Moss found buried beneath the Teardrop glacier on Ellesmere Island in Canada has been brought back to life. Findings suggest that these plants could help repopulate region... | [
"Bryophyte ecology is greatly affected by climate change.",
"400-year-old moss's survival is a mystery to solve.",
"Moss in ancient times was discovered in Canada.",
"400-year-old plants were brought back to life."
] | D | MMLU_train | |
A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? | [
"887",
"228",
"240",
"1811"
] | C | Speed = 54 * 5/18 = 15 m/sec.
Length of the train = 15 * 20 = 300 m.
Let the length of the platform be x m . Then,
(x + 300)/36 = 15 => x = 240 m.
Answer: B | AquaRat_train |
Turning off the light when leaving a room is an example of | [
"conserving energy.",
"wasting energy.",
"using potential energy.",
"using chemical energy."
] | A | MMLU_train | |
Friction increases as what increases on a surface? | [
"smooth",
"shiny",
"rutted",
"clean"
] | C | MMLU_train | |
What cellular process is controlled by allosteric enzymes at key points in glycolysis and the citric acid cycle? | [
"Metabolism",
"cellular respiration",
"photosynthesis",
"mitosis"
] | B | SCiQ_train | |
A house of cards? Sounds unbelievable, doesn't it? Not if the architect is 31-year-old Bryan Berg. He's made a career out of building fantastic card houses, stadiums, capitols, castles -- and the world's tallest card tower. How does he do it? Bryan's structures are amazing because they are made entirely of perfectly ba... | [
"The floors of the house were uneven.",
"The ceilings in the house were too low.",
"The floors of the house were slippery.",
"The windows in the house were windy."
] | A | MMLU_train | |
Conservationists have unveiled plans to preserve and protect the world's most important species of coral, in a response to increasing threats that they say will lead to "functional extinction" within decades. Led by scientists at the Zoological Society of London, the Edge Coral Reefs project has identified 10 coral spe... | [
"We will keep the balance of the marine ecosystems.",
"About one third of the marine species can't survive.",
"Man can benefit more from corals.",
"We will lose the rainforests on our earth."
] | B | MMLU_train | |
What are the two types of endoplasmic reticulum? | [
"rough & thin",
"rough & smooth",
"rough & thick",
"thick & smooth"
] | B | There are two types of endoplasmic reticulum. They are called rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER). Both types are shown in Figure below . | SCiQ_train |
The stages in the life cycle of an organism are shown below. birth -> growth -> development -> reproduction -> death In which life cycle stage will a new organism be made? | [
"growth",
"development",
"reproduction",
"death"
] | C | MMLU_train | |
The term science comes from a latin word that means? | [
"having knowledge",
"only knowledge",
"were knowledge",
"having information"
] | A | Understanding the "hows" and "whys" of the world is the goal of science. The term science comes from a Latin word that means "having knowledge. " But science is as much about adding to knowledge as it is about having knowledge. Science is a way of thinking as well as a set of facts. Science can be defined as a way of l... | SCiQ_train |
What part of the cell does cellular respiration occur? | [
"glucose",
"proton",
"mitochondria",
"nuclei"
] | C | Cellular respiration occurs in the mitochondria. Figure 20.13 "Respiration" shows the mitochondrion’s two membranes: outer andinner. The inner membrane is extensively folded into a series of internal ridges calledcristae. Thus there are two compartments in mitochondria: the intermembrane space, which lies between the m... | SCiQ_train |
We all enjoy the colors of autumn leaves. Did you ever wonder how and why a fall leaf changes color? Where do the yellows and oranges come from? To answer those questions, we first have to understand what leaves are and what they do. Leaves are nature's food factories. Plants take water from the ground through their ro... | [
"Trees don't change colours with seasons.",
"Trees can still perform photosynthesis well in winter.",
"Trees have colours like yellow and orange even in summer.",
"Trees don't need food in winter."
] | C | MMLU_train | |
Knots are the kind of stuff that even myths are made of.In the Greek legend of the Gordian knot, for example, Alexander the Great used his sword to slice through a knot that had failed all previous attempts to unite it. Knots, enjoy a long history of tales and fanciful names such as "Englishman's tie, " "and "cat's paw... | [
"Mathematicians VS Physicians",
"To be or Knot to be",
"Knot or Atom",
"Knot VS Mathematics"
] | B | MMLU_train | |
There was once a violinist who said he was not afraid of animals that are dangerous. He said in a proud way, "Even a bear would be as quiet as the friendliest cat when hearing my music." But he had never played, and no one believed him. A chance to show his words arrived just when a circus came to the town. The music... | [
"Because he hated the violinist.",
"Because he didn't think the music was beautiful.",
"Because he couldn't hear the music at all.",
"Because he was very hungry."
] | C | MMLU_train | |
The boiling points of liquid also correlate to the strength of which forces? | [
"gravitational",
"centrifugal",
"supramolecular",
"intermolecular"
] | D | The boiling points of liquid also correlate to the strength of the intermolecular forces. Recall that diethyl ether has weak dispersion forces, which meant that the liquid has a high vapor pressure. The weak forces also mean that it does not require a large an input of energy to make diethyl ether boil and so it has a ... | SCiQ_train |
All our food comes from the soil . Some of us eat meat, but animals live on plants. If there are no plants, we will have no animals and meat. So the soil is necessary for us to live. The top of ground is usually covered with grass or other plants. Plants grow in soil, which has a dark color. This dark soil is humus. De... | [
"animal",
"plant",
"meat",
"soil"
] | D | MMLU_train | |
Albert Hofmann was a Swiss Scientist who was fascinated by nature. This led him to a career in chemistry in which he sought answers to his uncertainties. He worked at Sandoz Laboratories where he nurtured his research work, and there he made a lot of success by working with various plants and changing them into somethi... | [
"Baden",
"a factory",
"Sandoz Laboratories",
"Zurich University"
] | C | MMLU_train | |
If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is? | [
"Rs.639",
"Rs.897",
"Rs. 8112",
"Rs.544"
] | C | Explanation:
Explanation:
A = 7500(26/25)2 =Rs. 8112
Answer:B | AquaRat_train |
Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them? | [
"5/2",
"5/5",
"5/9",
"5/6"
] | D | P(at least one graduate) = 1 - P(no graduates)
= 1 - 6C1/10C3
= 1 - (6 * 5 * 4)/(10 * 9 * 8)
= 5/6
Answer:D | AquaRat_train |
Mr. and Mrs. Green were going on their vacation with their children, and they had to arrive at the airport before 11:40 the next morning. "It takes us thirty minutes to get there in a car," Mr. Green said, "so we must get ready before eleven o'clock. Don't be late." At ten fifty, all of them were busy doing something, ... | [
"Because they were going to a party.",
"Because they didn't go to the airport.",
"Because they had to go to the airport by bus.",
"Because they must arrive at the airport before 11:40."
] | D | MMLU_train | |
The average weight of 46 students in a class is 52 kg. 5 of them whose average weight is 48 kg leave the class and other 5 students whose average weight is 54 kg join the class. What is the new average weight (in kg) of the class ? | [
"43.42",
"51 1⁄23",
"52 15/23",
"52 15⁄3"
] | C | Total weight of 46 students
= 46 × 52 = 2392 kg
Total weight of 5 students who leave
= 5 × 48 = 240 kg
Total weight of 5 students who join
= 5 × 54 = 270 kg
Therefore, new total weight of 46 students
= 2392 – 240 + 270 = 2422
⇒ New average weight = 2422⁄46 = 52 15/23 kg
Answer B | AquaRat_train |
What direction are sediments deposited? | [
"magnetic poles",
"horizontally",
"diagonally",
"vertically"
] | B | Sediments are deposited horizontally so sedimentary rock layers are originally horizontal. | SCiQ_train |
What is the term for liquid waste formed by kidneys? | [
"urine",
"blood",
"sperm",
"feces"
] | A | Urine is a liquid waste formed by the kidneys as they filter the blood. If you are getting plenty of fluids, your urine should be almost clear. But you might have noticed that sometimes your urine is darker than usual. Do you know why this happens? Sometimes your body is low on water and trying to reduce the amount of ... | SCiQ_train |
Which will most likely cause a decrease in predator populations? | [
"an increase in prey populations",
"a decrease in prey populations",
"a decrease in decomposers",
"an increase in producers"
] | B | MMLU_train | |
Nora is an American girl. She studies in a middle school. She has a little sister. Her name is Kate. Kate is only four. Nora likes Kate very much. Today is Sunday. Nora wants her pen. She takes out her pencil case. "Oh, dear! Where's my pen?" She can't find her pen. She goes to ask her sister in her bedroom. "Kate! I c... | [
"Kate",
"Nora",
"Betty",
"Nora's friend"
] | A | MMLU_train | |
Great white sharks! Just hearing that name _ . In reality, these big fish have more to fear from us than we do from them. For many years, people killed countless great white sharks in the waters around the United States. But thanks to conservation efforts, great whites are making a comeback in the U.S. Two recent stu... | [
"seemed very helpful",
"let scientists down",
"needed to be changed",
"made people like great whites"
] | A | MMLU_train | |
Jo's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 to 2 and the ratio of Indian to British stamps is 4 to 1, what is the ratio of US to British stamps? | [
"10 : 5",
"20 : 2",
"25 : 2",
"15 : 2"
] | B | U/I = 5/2
I/B = 4/1
Since I is multiple of both 2 (as per first ratio) and 5 (as per second ratio) so let's assume that I = 10
i.e. Multiplying teh first ratio by 5 and second ration by 2 in each numerator and denominator
then, U : I : B = 20 : 8: 2
i.e. U : B = 20 : 2
Answer: Option D | AquaRat_train |
What are changes in makeup and chemical properties of matter called? | [
"mineral changes",
"carbonate changes",
"chemical changes",
"radical changes"
] | C | Chemical changes are changes in the makeup and chemical properties of matter. An example of a chemical change is wood burning. | SCiQ_train |
Small mammals have many adaptations that keep them warm in winter. Which would not help conserve heat? | [
"running",
"hibernating",
"huddling in a group",
"growing thicker fur"
] | A | MMLU_train | |
If the roots of the equation 2x2 - 5x + b = 0 are in the ratio of 2:3, then find the value of b? | [
"7,9",
"1/2,3",
"3,5",
"2,3"
] | B | Explanation:
Let the roots of the equation 2a and 3a respectively.
2a + 3a = 5a = -(- 5/2) = 5/2 => a = 1/2
Product of the roots: 6a2 = b/2 => b = 12a2
a = 1/2, b = 3.
Answer B | AquaRat_train |
If the hackings taught us anything in 2014, it's actually nothing. Password management firm SplashData released its list of the worst passwords of the year and it's just as terrible as you'd think. The most common leaked password in 2014 was "123456," followed by "password" -- both topped the list the year before, to... | [
"Using long and strange passwords.",
"Changing passwords regularly.",
"Replacing \"e\" by \"3\" when setting passwords.",
"Choosing different passwords for different accounts."
] | D | MMLU_train | |
If T = 5/9 * (K - 32), and if T = 75, then what is the value of K? | [
"167",
"161",
"158",
"164"
] | A | K-32=9T/5
K=9T/5 + 32
K=9(75)/5 + 32 = 167
The answer is D. | AquaRat_train |
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