question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
if a person looked a their head in a mirror, and moved toward it, what would happen? | [
"the head would start to grow",
"the head would explode",
"the head would start to shrink",
"the head would disappear"
] | A | MMLU_train | |
The colloquial term "ribbon worm" refers to the mostly marine species of what phylum? | [
"nemertea",
"gnathifera",
"nematoida",
"lophophorata"
] | A | Phylum Nemertea The Nemertea are colloquially known as ribbon worms. Most species of phylum Nemertea are marine, predominantly benthic or bottom dwellers, with an estimated 900 species known. However, nemertini have been recorded in freshwater and terrestrial habitats as well. Most nemerteans are carnivores, feeding on... | SCiQ_train |
The forest in Senegal, a country in western Africa, is full of the chimps' usual noises. Suddenly dogs bark. Larger male chimps drop from the trees to face the threat while the others climb to safety. Then the dogs' young human masters appear. One mother chimp with a tiny baby tries to run. The dogs attack and separate... | [
"sell the baby chimp",
"ask him to take care of the baby chimp",
"wash the baby chimp's wound",
"ask him to return the baby chimp to its wild community"
] | A | MMLU_train | |
Metabolic enzymes catalyze catabolic reactions that break down what? | [
"proteins",
"impurities",
"lipids",
"carbohydrates"
] | D | 24.2 Carbohydrate Metabolism Metabolic enzymes catalyze catabolic reactions that break down carbohydrates contained in food. The energy released is used to power the cells and systems that make up your body. Excess or unutilized energy is stored as fat or glycogen for later use. Carbohydrate metabolism begins in the mo... | SCiQ_train |
A deadly strain of avian flu may have passed between people for the first time, experts believe.The avian influenza A (H7N9) virus is thought to have been transmitted between father and daughter in eastern China, according to research published online by the British Medical Journal (BMJ). The findings provide the stron... | [
"It was limited and non-sustainable",
"It was person to person transmission",
"It wasn't progressed any further down the path towards a world-wide virus.",
"It happened between father and daughter ."
] | D | MMLU_train | |
What is fluid friction with air called? | [
"air resistance",
"gravity",
"buoyancy",
"wind resistance"
] | A | Types of friction include static friction, sliding friction, rolling friction, and fluid friction. Fluid friction with air is called air resistance. | SCiQ_train |
suga invested an amount of Rs. 10,500 at the rate of 13% p.a simple interest and another amount at the rate of 15% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested? | [
"13750",
"13650",
"13150",
"13900"
] | C | Let the second amount be Rs. x. Then,
(10500 * 13 * 1)/100 + (x * 15 * 1)/100 = [(12000 + x) * 14 * 1] / 100
13650+ 15x= 16800 + 14x
x = 3150
Total investment = 10000 + 3150 = Rs. 13150 .Answer: B | AquaRat_train |
You have a bucket of jelly beans. Some are red, some are blue, and some green. With your eyes closed, pick out 2 of a like color. How many do you have to grab to be sure you have 2 of the same? | [
"3",
"7",
"5",
"4"
] | D | If you grab 3 it might be all different. So take one extra to make sure you have two of the same.
So, take atleast 4
ANSWER:B | AquaRat_train |
Find the greatest number which on dividing 1255 and 1490, leaves a reminder of 8 and 11 respectively | [
"39",
"33",
"41",
"29"
] | D | Explanation:
In this type of question, its obvious we need to calculate the HCF, trick is
HCF of (1255 - 8) and (1490 -11)
= HCF (1247, 1479) = 29
Option B | AquaRat_train |
For feeding, the head contains one pair of mandibles and two pairs of what? | [
"antennae",
"tracheae",
"chelicerae",
"maxillae"
] | D | Insects have a pair of antennae for “smelling” and “tasting” chemicals. Some insects can also use their antennae to detect sound. Other sensory organs on the head include several simple eyes and a pair of compound eyes. The compound eyes let insects see images. Butterflies and bees can even see in color. For feeding, t... | SCiQ_train |
A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air? | [
"fossil fuels",
"carbon dioxide",
"fossil compounds",
"noble gas"
] | A | Some of the pollutants from fossil fuels can be filtered out of exhaust before it is released into the air. Other pollutants can be changed to harmless compounds before they are released. Two widely used technologies are scrubbers and catalytic converters. | SCiQ_train |
A train 280 m long, running with a speed of 36 km / hr will pass a tree in | [
"None",
"15 sec",
"28 sec",
"16 sec"
] | C | Sol.
Speed = (36 x 5/18) m/sec.
= 10 m / sec.
Time taken = (280 x 1/10) sec = 28 sec
Answer D | AquaRat_train |
Gymnosperms and angiosperms are types of _________ seed plants. | [
"heritage",
"extinct",
"genetic",
"modern"
] | D | Modern seed plants include gymnosperms and angiosperms. | SCiQ_train |
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is : | [
"90",
"85",
"95",
"81"
] | B | Since the numbers are co-prime, they contain only 1 as the common factor.
Also, the given two products have the middle number in common.
So, middle number = H.C.F of 551 and 1073 = 29;
First number = 551/29 = 19
Third number = 1073/29 = 37.
Required sum = 19 + 29 + 37 = 85.
ANSWER:C | AquaRat_train |
A four-wheeled robot,known as Rover,has been tested by a team at Sydney University.It was used to move a herd of cows from a field to a dairy . Researchers were amazed at how easily cows accepted the presence of the robot.They were not disturbed by it and the gathering process was calm and effective.Because the robot m... | [
"can go around the farm automatically",
"can help researchers to gather data",
"has to be operated by a human",
"has been available in the market"
] | C | MMLU_train | |
PGL kids everywhere, will tell you that we are the best when it comes to thrills, challenges and adventures - all rolled into one fantastic holiday! Children leave PGL with loads of more friends and interests and feel more confident - they'll be counting the days until their next PGL holiday! For childcare voucher inf... | [
"You will go outdoors with your friends to practice climbing.",
"You will visit many local dangerous cliffs.",
"You will learn climbing both indoor and outdoor.",
"You will only learn climbing skills during the holiday."
] | C | MMLU_train | |
A reflector is used to reflect | [
"dirt",
"sunbeams",
"cosmic dust",
"solar heat"
] | B | MMLU_train | |
On January 1, 2076, Lake Loser contains x liters of water. By Dec 31 of that same year, 2/7 of the x liters have evaporated. This pattern continues such that by the end of each subsequent year the lake has lost 2/7 of the water that it contained at the beginning of that year. During which year will the water in the lak... | [
"2079",
"2077",
"2080",
"2078"
] | C | The answer is D
here is the long explanation
This fraction problem contains anunspecifiedtotal (the x liters of water in the lake). Pick an easysmartnumber to make this problem easier. Usually, the smart number is the lowest common denominator of all the fractions in the problem. However, if you pick 28, you will quick... | AquaRat_train |
The sequence of numbers a1, a2, a3, ..., an is defined by an = 1/n - 1/(n+2) for each integer n >= 1. What is the sum of the first 60 terms of this sequence? | [
"(1+1/2) – (1/61 +1/ 62)",
"(1/51 +1/ 52)",
"(1+1/2)* (1/51 +1/ 52)",
"(1+1/2)/ (1/51 +1/ 52)"
] | A | The answer would most certainly be[B]. But the question needs a slight modification.n>=1, since the answer does consider a1 under the sum.
The sequence is :
a1 = 1-1/3
a2 = 1/2 - 1/4
a3 = 1/3 - 1/5....
We can observe that the third term in the sequence cancels the negative term in the first. A similar approach can be s... | AquaRat_train |
PITTSBURGH - For most people, snakes seem unpleasant or even threatening. But Howie Choset sees in their delicate movements a way to save lives. The 37-year-old Carnegie Mellon University professor has spent years developing snake-like robots he hopes will eventually slide through fallen buildings in search of victims ... | [
"Snake-like robots used in industries.",
"Snake-like robots made to aid in rescues.",
"The development of snake-like robots.",
"The working principles of snake-like robots."
] | B | MMLU_train | |
Cn = 2Cn-1 + 4 and Qn = 4Qn-1 + 8 for all n > 1. If C5 = Q4 and C7 = 316, what is the first value of n for which Qn is an integer? | [
"3",
"5",
"4",
"2"
] | A | Assuming I have understood the symbols used correctly answer is C- 3
C7 = 2S6 +4 = 316
C6 = 312/2 = 156 = 2C5 + 4
C5 = 152/2 = 76 = Q4
Q4 = 4Q3 + 8 = 76
Q3 = 68/4 = 17
Q3 = 4Q2 + 8 = 17
Q2 = 9/4 = 2.25
Q2 = 4Q1 + 8
Q1 will not be integer | AquaRat_train |
Which of the following is not a leap year? | [
"1000",
"700",
"900",
"1200"
] | B | The century divisible by 400 is a leap year.
The year 700 is not a leap year.
Answer: Option A | AquaRat_train |
Full face transplants are no longer science fiction fantasy, a leading surgeon has said, adding that they are technically feasible but ethically complex. Peter Butler from London's Royal Free Hospital called for a debate on the ethics of such an operation made possible by new drugs whichstop the body's immune sy... | [
"are dishonorable and shameless",
"disagree with the full face transplant",
"are seriously injured by an accident",
"are disfigured by accidents, burns and cancer"
] | D | MMLU_train | |
if something moves faster than before, it might have been affected by what? | [
"the application of water",
"the application of force",
"the application of light",
"none of these"
] | B | MMLU_train | |
As the organism grows more sophisticated, what happens to the process of gene regulation? | [
"becomes simplified",
"becomes fractured",
"degenerates",
"becomes more complex"
] | D | As the organism grows more sophisticated, gene regulation becomes more complex, though prokaryotic organisms possess some highly regulated systems. Some human genes are controlled by many activators and repressors working together. Obviously, a mutation in a cis-regulatory region, such as the promoter, can greatly affe... | SCiQ_train |
A 14-year-old girl was attacked by a grey bear while competing in a bike race. She managed to whisper the word "bear" to her rescuer. The girl suffered serious head, neck and leg wounds. Now she is in a dangerous condition in hospital. The girl was taking part in a 24-hour race through Bicentennial Park in Alaska when ... | [
"she was then in a heavily wooded area",
"she was then wearing a bike helmet",
"she didn't get hurt badly",
"she was rescued by another rider"
] | B | MMLU_train | |
Chromosomes consist of what material made up of strings of dna? | [
"rna",
"mitochondria",
"gray matter",
"chromatin"
] | D | 8.2 Chromatin Chromosomes consist of chromatin11 . This is made up of strings of DNA, which typically measure centimeters in length if stretched out. This DNA is wound around a histone12 core and organized into nucleosome13 s. The chromatin14 must be uncoiled for gene expression15 and replication16 . Chromosome microgr... | SCiQ_train |
When did you last see a polar bear ? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3degC, and ... | [
"you are healthy if cold-water swimming turn your skin color1 blue",
"cold-water swimming causes more heart attacks in summer than in winter",
"cold-water swimming can make the body temperature dangerously high",
"Polar Bears are bears swimming in freezing water"
] | B | MMLU_train | |
All of the citizens of a country have a four-character or five-character national identification code that is created using the 26 letters of the alphabet and the 10 digits from 0 to 9. What is the maximum number of citizens who can be designated with these codes? | [
"36^9",
"35(36^5)",
"37(36^4)",
"35(36^9)"
] | C | The number of possible 4-digit codes is 36^4.
The number of possible 5-digit codes is 36^5.
The total sum is 36^4 + 36^5 = 36^4(1+36) = 37(36^4)
The answer is A. | AquaRat_train |
It was the day after Halloween when my grandmother was admitted to the hospital with the worst headache she'd ever had. While posing in our costumes the night before, we knew something was wrong, just not how wrong. Grandma's house was the central gathering place of my family. Sunday lunches, birthday dinners, Easter, ... | [
"in honor of Grandma",
"to promote Grandparents' Day",
"to stress the importance of health",
"in celebration of Grandma's recovery"
] | A | MMLU_train | |
The salary of Mr. X is 30% more than that of Mr. Y . Find what percent of Mr. Y’s salary is less than Mr. X’s? | [
"23 1/3%",
"13 1/3%",
"28 1/3%",
"23 1/8%"
] | A | y=100 x=130
130---------30
100---------? => 23 1/3%
Answer:C | AquaRat_train |
What makes metals shiny? | [
"light reflection",
"light expansion",
"light energy",
"light characterization"
] | A | Metals are generally shiny. This is because they reflect much of the light that strikes them. The mercury pictured above is very shiny. | SCiQ_train |
What class of animal, including hydras and jellies, is considered the simplest to contain a nervous system? | [
"sponges",
"fish",
"cnidarians",
"prokaryotes"
] | C | SCiQ_train | |
In a recent study, researchers have estimated the energy required to produce bottled water, including the energy required to manufacture plastic, make the plastic into bottles, process the water, fill and seal the bottles, transport the bottles, and chill the bottles for use. Combining all the energy input totals for t... | [
"to fill tap water into the plastic bottles directly",
"to replace the plastic bottles with metal containers",
"to produce lightweight bottles with recycled materials",
"to use bicycles to transport and deliver bottled water locally"
] | C | MMLU_train | |
Hierarchical classification can reflect the branching patterns of phylogenetic? | [
"birds",
"fruits",
"animals",
"trees"
] | D | SCiQ_train | |
It takes 10 days for digging a trench of 100 m long, 50 m broad and 10 m deep. What length of trench,
25 m broad and 15 m deep can be dug in 30 days ? | [
"100 m",
"89m",
"400 m",
"200 m"
] | C | Expl : More days, more length (Direct)
Less breadth, more length (Indirect)
More depth, less length (Indirect
Days 10 : 30;
Breadth 25 : 50; : : 100 : x
Depth 15 : 10;
:. 10 * 25* 15 * x = 30 *50 * 10 *100
x= (30*50*10*100)/10*25*15 = 400
So the required length = 400m
Answer: A | AquaRat_train |
The mean of 1^3,2^3,3^3,4^3,5^3 is? | [
"30",
"60",
"45",
"50"
] | C | 1^3+2^3+3^3+-----+n^3 = [n(n+1)/2]^2
1^3+2^3+3^3+-----+5^3 = (5*6/2)^2 = 225
Required average is = 225/5 = 45
Answer is B | AquaRat_train |
If x is a positive integer, which of the following must be odd? | [
"x^2−1",
"x+1",
"x^2+x+3",
"3x^2−3"
] | C | A. X+1 = can be odd or even. Since O + O =E or E + O = O
B. X^2 + X = X(X+1). Since from the above derivation we already know the term X+1 can be Odd or Even, directly substitute here. X(ODD) = Even (When X is Even) or X(EVEN) = EVEN [When X is ODD]
C. Here's the answer. Since we know the term x^2 + X can always take a... | AquaRat_train |
A person is going to the woods to bag fresh venison. This person is | [
"fishing",
"gardening",
"stalking",
"building"
] | C | MMLU_train | |
What type of minerals form when salt water evaporates? | [
"halide",
"sulfide",
"fermite",
"carbonate"
] | A | Halide minerals are salts. They form when salt water evaporates. This mineral class includes more than just table salt. Halide minerals may contain the elements fluorine, chlorine, bromine, or iodine. Some halide minerals combine with metal elements. Common table salt is a halide mineral that contains the elements chlo... | SCiQ_train |
The praying mantis is well camouflaged in its natural habitat. What is a benefit of this adaptation? | [
"It increases the mutation rate of favorable genes.",
"It reduces the risk of being eaten by a predator.",
"It allows absorption of chlorophyll from plants.",
"It improves the chances of finding a mate."
] | B | MMLU_train | |
What is the sum of all even numbers from 1 to 401? | [
"281228",
"40200",
"122821",
"281199"
] | B | Explanation:
400/2 = 200
200 * 201 = 40200
Answer: E | AquaRat_train |
Why do berries exist? | [
"reproducing",
"food for animals",
"growth",
"food storage"
] | A | MMLU_train | |
Ram professes to sell his goods at the cost price but he made use of 900 grms instead of a kg, what is the gain percent? | [
"10%",
"11%",
"9%",
"11 1/9%"
] | D | 900 --- 100
100 --- ? => 11 1/9%
ANSWER:C | AquaRat_train |
Some problems are difficult to solve.But there are a lot of number expressions that can help.For example, if we put two and two together , we might com e up with the right answer.We know that two heads are better than one.It is always better to workwith another person to solve a problem.Some problems have only one solu... | [
"Interesting Number Expressions",
"The Importance of Numbers",
"Number Stories",
"Use Numbers"
] | A | MMLU_train | |
What is produced when an egg is fertilized by a sperm in a fallopian tube? | [
"fetus",
"uterus",
"ovaries",
"zygote"
] | D | Fertilization of an egg by a sperm in a fallopian tube produces a zygote. The zygote develops into a blastocyst, which implants in the uterus. The offspring then goes through the embryonic and fetal stages. The placenta supports the needs of the developing embryo and fetus. Birth generally occurs at about 38 months aft... | SCiQ_train |
Irin, Ingrid and Nell bake chocolate chip cookies in the ratio of 9.18: 5.17: 2.05. If altogether they baked a batch of 148 cookies, what percent of the cookies did Ingrid bake? | [
"31%",
"125%",
"0.125%",
"1.25%"
] | A | 9.18x+5.17x+2.05x = 16.4x = 148 cookies
x= 148/16.4 = 9 (approx)
So, Ingrid baked 9*5.17 cookies or 46 cookies (approx)
% share = 46/148 = 31 approx
Hence, answer is C. | AquaRat_train |
A cistern has a leak which empty it in 8 hrs, A tap is turned on which admits 6 liters a minute into the cistern, and it is now emptied in 12 hours, How many liters does the cistern hold ? | [
"8740",
"8640",
"8540",
"8940"
] | B | Inflow of water in 12hrs with rate 6 lit/min= 6*60*12= 4320
But, the same volume is emptied in 12 hrs, so the total capacity = total inflow + total outflow= 4320+4320= 8640
ANSWER:A | AquaRat_train |
Organic and biochemical equations show the initial and final products of the equation, respectively known as the reactants and what else? | [
"reactors",
"consumers",
"dividends",
"products"
] | D | Note Organic and biochemical equations are frequently written showing only the organic reactants and products. In this way, we focus attention on the organic starting material and product, rather than on balancing complicated equations. Ethanol is oxidized in the liver to acetaldehyde:. | SCiQ_train |
What number comes next in this Number series.
7 8 5 5 3 4 4 ?
*Hint: check calende | [
"3",
"6",
"1",
"8"
] | B | A
6 (the number of letters in the month august)
January : 7 letters
February: 8 letters
March : 5 letters
April : 5 letters
May : 3 letters
June : 4 letters
July : 4 letters | AquaRat_train |
Animals get energy for growth and repair from | [
"soil",
"food",
"water",
"air"
] | B | MMLU_train | |
What are the three types of mixtures? | [
"Powders, Gels, Smooth",
"absorbing , suspensions , colloids",
"solutions, suspensions, colloids",
"cosmic , suspensions , colloids"
] | C | 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_train |
Larger animals expend more of what to achieve locomotion? | [
"neurons",
"time",
"distance",
"energy"
] | D | SCiQ_train | |
NASA on Thursday announced the discovery of Kepler-452b, the most Earth-like planet ever found.Located 1,400 light-years from our planet, NASA called it "Earth 2.0", because it's the first planetdiscovered in the habitable zone of a G star similar to our sun."We can think of Kepler-452b as an older, bigger cousin to Ea... | [
"it is 5 percent farther away from its star than Earth is to the sun",
"it has a mass about five times more massive than Earth's",
"it's the first planet discovered in the habitable zone of a G star similar to our sun",
"it is longer the age of the Earth"
] | C | MMLU_train | |
Some types of trees are able to survive the heat of a forest fire. Which of the following characteristics would best help a tree survive a fire? | [
"large leaves",
"shallow roots",
"thick bark",
"thin trunks"
] | C | MMLU_train | |
What term decribes the amount of time required for half of the original material to decay in an isotope? | [
"radioactive isotope",
"life cycle",
"Geiger count",
"half-life"
] | D | 11.6 End-of-Chapter Material Chapter Summary To ensure that you understand the material in this chapter, you should review the meanings of the bold terms in the following summary and ask yourself how they relate to the topics in the chapter. Some atoms have unstable nuclei that emit particles and high-energy electromag... | SCiQ_train |
What is the term for the exchange of genetic material between non-sister chromatids of homologous chromosomes? | [
"inheritance",
"meiosis",
"crossing-over",
"asexual reproduction"
] | C | When homologous chromosomes pair up during meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between non-sister chromatids of homologous chromosomes. It results in new combinations of genes on each chromosome. | SCiQ_train |
The most common substance on earth, water, is primarily present in what state? | [
"solid",
"freshwater",
"liquid",
"gas"
] | C | Water is the most common substance on Earth, and most of it exists in the liquid state. A liquid is one of four well-known states of matter, along with solid, gas, and plasma states. The particles of liquids are in close contact with each other but not as tightly packed as the particles in solids. The particles can sli... | SCiQ_train |
Two trains start from A & B and travel towards each other at
speed of 60kmph and 70kmph resp. At the time of the meeting the
second train has traveled 200km more than the first.the distance
between them. | [
"2600 km",
"2200 km",
"2400 km",
"2800 km"
] | A | Let the distance traveled by the first train be x km
then distance covered by the second train is x + 200km
x/60 = x+200 / 70
x= 1200
so the distance between A & B is x + x + 200 = 2600 km
Answer is C. | AquaRat_train |
Tiny monitoring devices have become an increasingly common way for scientists to study elusive animals that are difficult to track on a day-to-day basis. However, now it seems that smart. seals have caught on to the trick and are using it to their advantage to catch fish! To find out if that is true, a team of research... | [
"it's really easy for seals to find their prey",
"seals can be easily fooled by acoustic tags",
"seals are much cleverer than most of the other sea animals",
"seals can really make use of the acoustic signals to prey"
] | D | MMLU_train | |
Is an acid lower or higher than 7 on the ph scale? | [
"lower than 7",
"exactly 7",
"higher than 7",
"twice as much as 7"
] | A | A: The weakest acid on the scale is milk, which has a pH value between 6.5 and 6.8. The strongest base on the scale is liquid drain cleaner, which has a pH of 14. | SCiQ_train |
light can travel through | [
"trees",
"rocks",
"matterless places",
"rubber"
] | C | MMLU_train | |
Eighteen years ago,a father was three times as old as his son.Now the father is only twice as old as his son.Then the sum of the present ages of the son and the father is : | [
"105",
"108",
"72",
"54"
] | B | Solution
Let the present ages of the father and son be 2x and x years respectively.
Then,(2x - 18)=3 (x - 18) ⇔ x = 36.
∴ Required sum = (2x + x) = 3x =108 years. Answer D | AquaRat_train |
A bookseller has two display windows. She plans to display 4 new fiction books in the left window, and 2 new non-fiction books in the right window. Assuming she can put the four fiction books in any order, and separately, the three non-fiction books in any order, how many total configurations will there be for the two ... | [
"72",
"48",
"144",
"336"
] | B | The left window will have permutations of the 4 fiction books, so the number of possibilities for that window is
permutations = 4! = (4)(3)(2)(1) = 24
The right window will have permutations of the 2 non-fiction books, so the number of possibilities for that window is
permutations = 2! = (2)(1) = 2
Any of the 24 displa... | AquaRat_train |
The compound ratio of 1:2, 3:2 and 4:5? | [
"1:2",
"1:4",
"3:5",
"1:7"
] | C | 1/2 * 3/2 * 4/5
= 3/5
=3:5
Answer: D | AquaRat_train |
What is 1! + 2! + ... + 10! ? | [
"4,037,910",
"4,037,918",
"4,037,913",
"4,037,916"
] | C | All options have different Unit digit so calculating unit digit of the sum above will suffice
Unit digit of (1! + 2! + 3! + 4! + 5! + 6!+... + 10!) = 1 + 2+ 6 + 4 + 0 + 0 + 0 + 0+ 0 + 0 = Unit digit 3, Hence
every Factorial of an integer greater than 4 will have Unit digit 0 as it will be a multiple of 10
Answer: optio... | AquaRat_train |
Rajani, Roja and Ramani share a sum of money in the ratio 7 : 8 : 16. If Ramani receives Rs. 27 more than Rajani, then the total money shared was: | [
"Rs 69",
"Rs 77",
"Rs 33",
"Rs 93"
] | D | Explanation :
Let Rajani = 7x, Roja = 8x & Ramani = 16x. Then, total money = 31x.
Now, Ramani - Rajani = 27 so 16x7x = 27 that is why x = 3.
Total money 31*x = Rs.93.
Answer : C | AquaRat_train |
What are the vertical columns of similar chemical properties on the periodic table? | [
"Family",
"zones",
"groups",
"Pods"
] | C | SCiQ_train | |
Which statement is an observation? | [
"The plant has flowers.",
"The plant is very pretty.",
"The plant will grow berries.",
"The plant might be poisonous."
] | A | MMLU_train | |
"Basketball is not only for young people," my grandpa often says. Grandpa is a retired teacher. He likes basketball. He isn't tall or strong. And he can not run fast. But he is a member of a basketball team. "I play for 15 minutes in every game," says Grandpa. "I can score 10 points for my team." He is right. He is... | [
"teacher",
"worker",
"doctor",
"driver"
] | A | MMLU_train | |
We know that many animals do not stay in one place.Birds,fish and other animals move from one place to another at a certain time.They move for different reasons:most of them move to find food more easily,but others move to get away from places that are too crowded. When cold weather comes,many birds move to warmer plac... | [
"to the fresh water",
"to the deeper sea",
"at a certain time",
"to find more food"
] | C | MMLU_train | |
Biotechnology is the use of biological agents for technological advancement. what two areas are the primary applications of this technology used? | [
"medicine and agriculture",
"medicine and psychology",
"medicine and philosophy",
"medicine and architecture"
] | A | Biotechnology is the use of biological agents for technological advancement. Biotechnology was used for breeding livestock and crops long before the scientific basis of these techniques was understood. Since the discovery of the structure of DNA in 1953, the field of biotechnology has grown rapidly through both academi... | SCiQ_train |
What is defined as maintaining a stable internal environment? | [
"peristalsis",
"ketosis",
"consciousness",
"homeostasis"
] | D | Lenses are made of transparent material such as glass or plastic with an index of refraction greater than that of air. At least one of the faces is a part of a sphere; a convex lens is thicker at the center than the edges, and a concave lens is thicker at the edges than the center. Convex lenses are called converging l... | SCiQ_train |
A light bulb converts electrical energy to light and what? | [
"chemical energy",
"kinetic energy",
"visible energy",
"thermal energy"
] | D | Most circuits have devices such as light bulbs that convert electrical energy to other forms of energy. In the case of a light bulb, electrical energy is converted to light and thermal energy. | SCiQ_train |
Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what? | [
"radius",
"axis",
"angles",
"weight"
] | A | One important characteristic that determines the way in which elements behave is the total size of each atom. Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic radius , which is the distance from an atom's nucleus to the electrons in the outermost ... | SCiQ_train |
If an abnormal cell is not prevented from dividing and it divides uncontrollably, what forms? | [
"cyst",
"inflammation",
"tumor",
"edema"
] | C | In panel A, an abnormal cell (2) is prevented from dividing, and the abnormal cell dies (1). In panel B, an abnormal cell is not prevented from dividing. Instead, it divides uncontrollably, leading to the formation of a tumor. | SCiQ_train |
How hot is it on the surface of the Sun? | [
"Not quite as hot as boiling water",
"About as hot as fire",
"About 100°F",
"Much hotter than almost anything on Earth"
] | D | MMLU_train | |
What do you call any substance in food that the body needs? | [
"a nutrient",
"antioxidant",
"beneficial",
"dietary"
] | A | There are a variety of substances in foods that the body needs. Any substance in food that the body needs is called a nutrient. There are six major types of nutrients: carbohydrates, proteins, lipids, water, minerals, and vitamins. Carbohydrates, proteins, and lipids can be used for energy. Proteins also provide buildi... | SCiQ_train |
It all started when I was two years old. My parents didn't get along and got divorced . I hated that I couldn't see both of my parents at the same time. So my dad, my younger sister, Alexis, and I went to live with my grandma and grandpa. We lived with them for almost six years. My mom, on the other hand, lived with he... | [
"father but different mothers",
"mother but different fathers",
"grandmother but different grandfathers",
"grandfather but different grandmothers"
] | B | MMLU_train | |
A bicyclist travels uphill from town A to town B for 2 hours at an average speed of 4 miles per hour and returns along the same road at an average speed of 8 miles per hour. What is the bicyclist’s average speed for the round trip, in miles per hour? | [
"(e) 16/3",
"(b) 5",
"(c) 26/5",
"(d) 27/5"
] | A | from the uphill we can find out the distance = 4*2 = 8
average speed = total distance/total time
= 16/ (2+ (8/8)) = 16/3
Answer is E. | AquaRat_train |
Who created the periodic table? | [
"Isaac Newton",
"dmitri mendeleev",
"Gregor Mendel",
"Niels Bohr"
] | B | In 1869, a Russian scientist named Dmitri Mendeleev created the periodic table , which is a way of organizing elements according to their unique characteristics, like atomic number, density, boiling point, and other values ( Figure below ). Each element is represented by a one or two letter symbol. For example, H stand... | SCiQ_train |
What does the kyoto protocol focus on controlling? | [
"Helium emissions",
"greenhouse gas emissions",
"carbonate gas emissions",
"Ozone emissions"
] | B | The Kyoto Protocol is another worldwide agreement on air pollution. It was passed in 1997. The Protocol focuses on controlling greenhouse gas emissions. Its aim is to control global warming. | SCiQ_train |
John covers a distance of 8km in 50 minutes. If he covers 3km distance in 2/5th of time then, What speed should he maintain to cover the remaining distance in the remaining time? | [
"19 Kmph",
"17 Kmph",
"15 Kmph",
"10 Kmph"
] | C | Total distance = 8 Km
Total time = 50 Km
Time taken to cover the distance of 3 Km = 50*2/5 = 20 min = 1/3 hours
Remaining distance = 8 - 3 = 5 Km
Required speed = 5/1/3 = 15 Kmph
B) | AquaRat_train |
A plant will have difficulty growing larger if it is held away from | [
"corn",
"poison",
"ice",
"liquid"
] | D | MMLU_train | |
Name: Container Gardens by Number Cover price: $l5.95 Our price: $9.49 A book covers 50 easy-to-follow container designs. Each design provides a simple numbered planting plan that shows exactly how to create each display, with an instruction of the finished container and in-depth plant information. The plans are easy t... | [
"$6.46.",
"$l0.20.",
"$l3.96.",
"$l0.04."
] | D | MMLU_train | |
Googlefight is a simple service available on the Internet which offers you the chance to compare two different items and see how many hits they get on the Google search engine. The seemingly simple device has proved invaluable to users, especially to help win arguments. For example, imagine that you and your friends ar... | [
"A fight between two people on Google.",
"A way to make sure you win an argument.",
"A website showing how many hits two different things have.",
"A list of all the websites on Google."
] | C | MMLU_train | |
Imagine picking apples on Christmas or going skating on May Day. What about going for a swim on Thanksgiving? Without Leap Day ,which takes place every four years, that could happen. Our calendar is normally 365 days long. It was created to match the cycles of the seasons. But Roman ruler Julius Caesar noticed a proble... | [
"The year 2100.",
"The year 2200.",
"The year 2300.",
"The year 2400."
] | D | MMLU_train | |
What evolutionary process does not favor altruistic behavior that causes the death of the altruist? | [
"natural selection",
"characteristic selection",
"flow selection",
"random selection"
] | A | SCiQ_train | |
What is the units digit of 2222^(333)*3333^(444)? | [
"4",
"2",
"6",
"0"
] | A | Each of the other explanations to this question has properly explained that you need to break down the calculation into pieces and figure out the repeatingpatternof the units digits.
Here's another way to organize the information.
We're given [(2222)^333][(3333)^222]
We can 'combine' some of the pieces and rewrite this... | AquaRat_train |
Once upon a time, there was a little white mouse that lived on a farm. He liked to hide in the hay stacks where it was warm through the day and night. On cold winter days, he would wiggle out from the hay stack to get closer to the lamp in the barn, getting some extra warmth. One winter day, the mouse was very cold, bu... | [
"Hay",
"Bugs",
"Bread crumbs",
"Pie"
] | C | MMLU_train | |
Let the function p(n) represent the product of the first n prime numbers, where n > 0. If x = p(n) + 1, which of the following must be true?
(i) x is always odd
(ii) x is always prime
(iii) x is never the square of an integer | [
"i and iii only",
"ii and iii only",
"i and ii only",
"iii only"
] | A | If n=2 then 2X3+1=7
if n=3 then 2*3*5=30+1=31 the answer will always be odd b/c 2 is a prime and the product will always be an even plus 1
If you try n=4 then you get 2*3*5*7=210 which is not a prime
ANSWER:D | AquaRat_train |
Where does the stratosphere get most of its heat? | [
"time",
"sun",
"volcanoes",
"earth"
] | B | Air temperature in the stratosphere layer increases with altitude. Why? The stratosphere gets most of its heat from the Sun. Therefore, it’s warmer closer to the Sun. The air at the bottom of the stratosphere is cold. The cold air is dense, so it doesn’t rise. As a result, there is little mixing of air in this layer. | SCiQ_train |
Wolves travel in groups, and they perform almost all the other activities of their lives in the company of fellow wolves. This is one of the most important facts that modern science have learned about wolves and one of the things that most clearly explain their way of life. The pack is usually a family group. It is mad... | [
"3--4",
"4---5",
"6---7",
"10---15"
] | C | MMLU_train | |
How many odd prime numbers are there less than 150? | [
"34",
"24",
"54",
"44"
] | A | Odd prime number less than 150:3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149
There is 34 the odd prime number
Answer is B | AquaRat_train |
Chinese scientist Tu Youyou on October 5 won the Nobel Prize in physiology or medicine amongst a trio for discovering parasite therapies . 85-year-old Tu is awarded this world-renowned prize for her contribution to reducing the death rate of malaria, minimizing patients' suffering and promoting mankind's health. This i... | [
"Science is just about the cure of the disease for mankind.",
"Tu is the first Chinese to win the Nobel Prize of natural science award.",
"Tu's achievements tell us that victory doesn't come in one day.",
"Tu made the breakthrough in discovering the artemisinin with advanced technology."
] | C | MMLU_train | |
Of 60 children, 30 are happy, 10 are sad, and 20 are neither happy nor sad. There are 22 boys and 38 girls. If there are 6 happy boys and 4 sad girls, how many boys are neither happy nor sad? | [
"10",
"4",
"8",
"6"
] | A | Venn diagrams are useful for multiple values of a single variable e.g. State of mind - happy/sad/neither. When you have two or more variables such as here where you have gender - boy/girl too, it becomes unwieldy. In this case, either use the table or logic.
Table method is shown above; here is how you will use logic:
... | AquaRat_train |
Mr. Green has a small garden in front of his house. There are lots of flowers in it. But he has only a few trees. His neighbor Mr. Black has a garden, too. Mr. Black's garden is smaller than Mr. Green 's garden. He has fewer flowers than Mr Green but more trees. Mr. Brown is Mr. Green's another neighbour. Mr. Brown's g... | [
"the garden is too small",
"Mr. Brown doesn't like flowers",
"Mr. Brown is too busy to work in his garden",
"there us always a lot of work in it"
] | C | MMLU_train | |
Where are most plants firmly rooted? | [
"soil",
"mineral",
"grass",
"rock"
] | A | Like all living things, plants detect and respond to stimuli in their environment. Unlike animals, plants can't run, fly, or swim toward food or away from danger. They are usually rooted firmly in the soil, like the tree in Figure below . | SCiQ_train |
What kind of map can show the features of the bottom of a body of water? | [
"country",
"basic",
"topographic",
"bathymetric"
] | D | Oceanographers use bathymetric maps to show the features of the bottom of a body of water. | SCiQ_train |
Read the following three equations:
5 ~ 4 ~ 3 ~ 9 = 4215
6 ~ 9 ~ 2 ~ 6 = 3816
4 ~ 7 ~ 3 ~ 3 = 1122
Now based on the rule that has been used, solve the following equation:
5 ~ 2 ~ 7 ~ 4 = ____ | [
"2910",
"2940",
"3749",
"2410"
] | D | A
2410
2410
The rule that is being followed here is
P ~ Q ~ R ~ S = [first digit of (P * S)] [last digit of (Q * R)] [first digit of (Q * R)] [last digit of (P * S)]
Using the same rule in the incomplete equation,
5 ~ 2 ~ 7 ~ 4 = [first digit of (5 * 4)] [last digit of (2 * 7)] [first digit of (2 * 7)] [last digit of (... | AquaRat_train |
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