question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Two trains 300 m and 450 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is? | [
"10.1",
"10.8",
"27",
"10.6"
] | C | Relative speed = 60 + 40 = 100 km/hr.
= 100 * 5/18 = 250/9 m/sec.
Distance covered in crossing each other = 300 + 450 = 750 m.
Required time = 700 * 9/250 = 27 sec.
Answer: B | AquaRat_train |
A tree is dead | [
"when a raccoon scurries up it's trunk",
"when a beaver uses it to a stop up a flowing river",
"when a possum hides in its branches",
"when an owl lives in it"
] | B | MMLU_train | |
What is measured with a personal dosimeter? | [
"alcohol concentration",
"internal temperature",
"blood insulin",
"exposure to radioactivity"
] | D | Measurement of exposure to radioactivity is important for anyone who deals with radioactive materials on a regular basis. Perhaps the simplest device is a personal dosimeter, which is a film badge that will fog up when exposed to radiation. The amount of fogging is proportional to the amount of radiation present. | SCiQ_train |
There are three different hoses used to fill a pool: hose x, hose y, and hose W. Hose x can fill the pool in a days, hose y in b days, and hose W in c days, where a > b > c. When all three hoses are used together to fill a pool, it takes d days to fill the pool. Which of the following must be true?
I. d<c
II. d>b
III. ... | [
"III",
"II",
"I&II",
"I"
] | B | Name T = full pool
X fills a pool in a days ==> 1 day X fills: T/a
Y fills a pool in b days ==> 1 day Y fills: T/b
W fills a pool in c days ==> 1 day W fills: T/c
1 day (X+Y+W) together fill: T(1/a + 1/b + 1/c)
d days (X+Y+W) together fill: T
==> d = Tx1 / T(1/a+1/b+1/c) = abc/(ab+bc+ca)
==>d = abc/(ab+bc+ca)
d cannot ... | AquaRat_train |
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long? | [
"99",
"77",
"88",
"40"
] | D | :
Speed = 45 * 5/18 = 25/2 m/sec
Total distance covered = 360 + 140 = 500 m
Required time = 500 * 2/25 = 40 sec
Answer:A | AquaRat_train |
Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. The heights of the people within each row must increase from left to right, and each person in the second row must be... | [
"26",
"6",
"5",
"9"
] | C | Akash will arrange 6 people of 6 different heights for photograph by placing them in two rows of three so that each person in the first row is standing is standing in front of someone in the second row. person with max height is in the second row, person with min height is in the first row. We need to select 1 person i... | AquaRat_train |
What is the most common cause of dwarfism? | [
"hypothyroidism",
"deformity",
"achondroplasia",
"retinopathy"
] | C | Whereas cystic fibrosis, Tay-Sachs, and phenylketonuria are all autosomal recessive disorders, achondroplasia is an autosomal dominant disorder. Achondroplasia is the most common cause of dwarfism in humans. Achondroplasia is a result of an autosomal dominant mutation in the fibroblast growth factor receptor gene 3 (FG... | SCiQ_train |
Learning to get used to something after being exposed to it for a while is associated with what kind of learning? | [
"habituation",
"dissociation",
"assimilation",
"association"
] | A | Habituation is learning to get used to something after being exposed to it for a while. Habituation usually involves getting used to something that is annoying or frightening, but not dangerous. Habituation is one of the simplest ways of learning. It occurs in just about every species of animal. | SCiQ_train |
4 shepherds were watching over the flocks and they were commenting on how many sheep they each had. If ram had 3 more sheep than he would have one less than rahul. wheras akar has the same number as the other 3 shepherds put togeher. If john had 3 less sheep he would have exactly trile the number of ram. If they were e... | [
"6",
"5",
"2",
"3"
] | D | akar has=ram+rahul+john
after evenly distribution each has 11. so, total no. is 44
so, akar has=22 & ram+rahul+john=22 also ram=rahul-4 & john-3=3*ram solving these we get the sol.
ANSWER:B | AquaRat_train |
Find the ratio of the surfaces of the inscribed and circumscribed spheres about a cube. | [
"1:5",
"None of these",
"1:2",
"1:3"
] | C | Answer: A) | AquaRat_train |
What term is used to describe the energy reserve carbohydrate of animals? | [
"fructose",
"glycogen",
"sucrose",
"lactose"
] | B | Glycogen Glycogen is the energy reserve carbohydrate of animals. Practically all mammalian cells contain some stored carbohydrates in the form of glycogen, but it is especially abundant in the liver (4%–8% by weight of tissue) and in skeletal muscle cells (0.5%–1.0%). Like starch in plants, glycogen is found as granule... | SCiQ_train |
The largest bird that cannot fly also happens to be the largest living bird in the world. This is the huge North African ostrich . When the male is fully grown, he reaches a height of nearly eight feet and many weigh close to three hundred pounds. His wings are very small and the wing feathers are very soft, and there... | [
"are too lazy to do anything",
"can avoid being attacked",
"can relax by doing so",
"are very shy"
] | B | MMLU_train | |
Which animal interacts most with a peony? | [
"human",
"bee",
"elephant",
"worm"
] | B | MMLU_train | |
There are r red ball, b blue ball and w white ball in a bag. What is the ratio of the number of blue ball to the total no. of ball in terms of r, b and w.? | [
"r / (r + b + w)",
"(r + b + w)",
"r / (b + w)",
"r / (r + b )"
] | A | The total number of marbles is
r + b + w
The total ratio of blue marbles to the total number of marbles is
r / (r + b + w)
A | AquaRat_train |
A man performs 1/2 of the total journey by rail, 1/3 by bus and the remaining 6km on foot. His total journey is | [
"24km",
"16km",
"10km",
"36km"
] | D | Explanation:
Let the journey be x km
Then, 1x/2 + 1x/3 +6 =x
5x +36 =6x
X = 36km
Answer: Option E | AquaRat_train |
What is the term for environmental causes of mutations? | [
"carcinogens",
"catalysts",
"mutagens",
"pollutants"
] | C | A mutation is a change in the base sequence of DNA or RNA. Environmental causes of mutations are called mutagens. The effects of a mutation depend on the type of mutation and whether it occurs in a gamete or body cell. | SCiQ_train |
Find large no. from below question The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder | [
"1456",
"1678",
"1567",
"1635"
] | D | Let the smaller number be x. Then larger number = (x + 1365).
x + 1365 = 6x + 15
5x = 1350
x = 270
Large number = 270+1365 = 1635
E | AquaRat_train |
The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child? | [
"15 years",
"None of these",
"8 years",
"4 years"
] | D | Explanation:
Let the ages of the children be x, (x + 3), (x + 6), (x + 9) and (x +12) years.
Then, x + (x + 3) + (x + 6) + (x + 9) + (x + 12) = 50
5x = 20 => x = 4.
Age of youngest child = x = 4 years.
ANSWER IS A | AquaRat_train |
The Food and Drug Administration (FDA) is expected to rule soon that milk from cloned animals and meat from their offspring are safe to eat. The agricultural industry has observed a self-acting stop on using the products of clones, but it has recently become clear that a few offspring of cloned pigs and cows are alre... | [
"They expect to serve clone milk to their children.",
"They have already fed their children with cloned milk.",
"They believe using the cloned milk is safe enough.",
"They won't accept cloned milk."
] | D | MMLU_train | |
The wrist and base of the hand are formed by what series of small bones arranged in distal and proximal rows? | [
"patella",
"ribs",
"cranial",
"carpal"
] | D | Carpal Bones The wrist and base of the hand are formed by a series of eight small carpal bones (see Figure 8.7). The carpal bones are arranged in two rows, forming a proximal row of four carpal bones and a distal row of four carpal bones. The bones in the proximal row, running from the lateral (thumb) side to the media... | SCiQ_train |
How do most echinoderms reproduce? | [
"sexually",
"grafting",
"asexually",
"flowering"
] | A | Some echinoderms can reproduce asexually by fission, but most echinoderms reproduce sexually. They generally have separate sexes and external fertilization. Eggs hatch into free-swimming larvae. The larvae undergo metamorphosis to change into the adult form. During metamorphosis, their bilateral symmetry changes to rad... | SCiQ_train |
To mail a package, the rate is 20 cents for the first pound and 5 cents for each additional pound. Two packages weighing 3 pounds and 5 pounds, respectively can be mailed seperately or combined as one package. Which method is cheaper and how much money is saved? | [
"Separately, with a saving of 5 cents",
"Combined, with a saving of 15 cents",
"Combined, with a saving of 10 cents",
"Combined, with a saving of 5 cents"
] | B | 3 pounds = 1*20+2*5 = 30
5 pounds = 1*20+4*5 =40
total = 70
8 pound = 1*20+7*5 = 55
dif. 15
Answer : C | AquaRat_train |
The contents of which organ are mixed every 20 seconds? | [
"kidney",
"the stomach",
"pancreas",
"the metabolism"
] | B | SCiQ_train | |
What distinctive dna shape forms when the two nucleotide chains wrap around the same axis? | [
"double helix",
"single spiral",
"chain helix",
"double spiral"
] | A | Simple Model of DNA. In this simple model of DNA, each line represents a nucleotide chain. The double helix shape forms when the two chains wrap around the same axis. | SCiQ_train |
What does the concentration of a solution represent? | [
"the percentage of contaminates",
"percentage of solute",
"the darkness",
"spending of solute"
] | B | The concentration of a solution represents the percentage of the solution that is the solute. You can calculate the concentration of a solution using this formula:. | SCiQ_train |
In humans, a zygote has how many chromosomes? | [
"36",
"42",
"23",
"46"
] | D | Upon fertilization a diploid zygote is formed. In humans, a zygote has 46 chromosomes, 23 inherited from each parent. The gametes, sperm and eggs, are haploid cells, with 23 chromosomes each. | SCiQ_train |
Australia's Northern Territory became the first legal authority in the world to perform euthanasia --that's to say, doctors are permitted to take the lives of incurably ill patients who wish to die. Word that the law was passed by the vote of 15 to 10 immediately flashed on the Internet and was picked up by John, the d... | [
"Australia passed the law of euthanasia by the vote of 15 to 10",
"John and his group are in favor of the law of euthanasia in Australia.",
"an adult patient can request euthanasia by a deadly injection or pill",
"Lloyd has seen many people die in the hospital fighting for oxygen."
] | B | MMLU_train | |
Last week, I bought an alarm system for about $ 450. It consisted of a control unit with three small units. I put the control unit in the sitting-room and fastened the other units by the front door, back door and living-room windows. The instructions told us to choose three numbers, so we chose 491, the last three num... | [
"make sure that he got up early every day",
"warn him when there were lizards in his house",
"frighten burglars and tell him that somebody had got into the house",
"make Mary feel safe to live in the large room"
] | C | MMLU_train | |
It is not just humans that get stuck in their ways. Scientists have discovered that old bees have trouble finding their way to new hives as their learning behavior becomes increasingly inflexible. Bees are typically impressive navigators, able to wind their way home through complex landscapes after visits to flowers... | [
"have a striking sense of directions.",
"find it difficult to find their home through complex landscapes",
"are attached to the way they used to live.",
"prefer their former nest to a new nest"
] | A | MMLU_train | |
Cells that conduct messages are known as | [
"skin cells",
"nerve cells",
"blood cells",
"kidney cells"
] | B | MMLU_train | |
Hydrocarbons are made up of carbon and what else? | [
"silicon",
"nitrogen",
"helium",
"hydrogen"
] | D | Hydrocarbons are compounds that contain only carbon and hydrogen. The carbon atoms in hydrocarbons may share single, double, or triple covalent bonds. Unsaturated hydrocarbons contain at least one double or triple bond between carbon atoms. They are classified on the basis of their bonds as alkenes, aromatic hydrocarbo... | SCiQ_train |
Which traits could be pass along using reproduction and genetic material? | [
"nose",
"thoughts",
"money",
"habits."
] | A | MMLU_train | |
If a carpenter completes 3/8th of his work in 6 days, then how many more days will he require completing his remaining work? | [
"12",
"10",
"6",
"16"
] | B | Explanation:
As 3/8th of the work is completed, the work remaining is 5/8th of the total.
(3/8):6::(5/8):x
x = 6*(5/8)/(3/8)
x = 10
ANSWER A | AquaRat_train |
How many different arrangements of letters are possible if three letters are chosen from the letters A through H and the letters E and A must be among the letters selected? | [
"30",
"33",
"36",
"42"
] | C | Besides A and E, there are 6 letters and we can choose one of them.
6C1 = 6
Three letters can be arranged in 3! ways.
The number of arrangements is 6*3! = 36
The answer is C. | AquaRat_train |
In the universe as a whole, what is the most common element? | [
"carbon",
"helium",
"hydrogen",
"oxygen"
] | C | Abundance The elements vary widely in abundance. In the universe as a whole, the most common element is hydrogen (about 90% of atoms), followed by helium (most of the remaining 10%). All other elements are present in relatively minuscule amounts, as far as we can detect. On the planet Earth, however, the situation is r... | SCiQ_train |
The cows in a rancher's herd of cattle have been selectively bred to produce milk. Which of the following will cause the next generation of cows to receive the trait for producing large quantities of milk? | [
"nutrients in the cows' food",
"essential minerals in the cows' water",
"electrical impulses in the cows' brains",
"information in the cows' chromosomes"
] | D | MMLU_train | |
What is the greatest positive integer Q such that 3^Q is a factor of 9^10? | [
"Q=9",
"30",
"Q=10",
"Q=20"
] | D | What is the greatest positive integer Q such that 3^Q is a factor of 9^10?
9^10 = (3^2)^10 = 3^20
D. 20 | AquaRat_train |
The process in which materials move depending on their heat relative to nearby materials is known as what? | [
"induction",
"convection",
"radiation",
"ventilation"
] | B | In convection, materials move depending on their heat relative to nearby materials. | SCiQ_train |
If you are lucky enough, you may find the hummingbird , the smallest bird of the animal world, in a south American forest. Though the hummingbird is no bigger than a bee and weighs only 2 to 3 grams, it can fly as fast as 50 meters in a second. It can fly forwards as most birds do, and it can fly backwards as well. ... | [
"soft materials",
"hard materials",
"an material",
"both"
] | A | MMLU_train | |
Jill was a normal student. However, she was barely passing her classes this year. Her finals were coming up in a few weeks and Jill was very nervous about her Math test. She was never very good at Math. Her brother always teased her because he was great at Math, History, and Science, but she preferred Art. To raise her... | [
"Made a cheat sheet with the test answers.",
"Got lots of sleep the night before.",
"Woke up early and had breakfast.",
"Studied hard the whole week."
] | A | MMLU_train | |
A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems? | [
"1023",
"1017",
"1079",
"1017"
] | A | Given that, the question paper consists of five problems. For each problem, one or two or three or none of the choices can be attempted.
Hence, the required number of ways = 45 - 1.
= 210 - 1 = 1024 - 1 = 1023
Answer: C | AquaRat_train |
2. Seven movie addicts- Guna, Isha, Leela, Madhu, Rinku, Viji and Yamini attend a film festival. Three films are shown, one directed by Rajkumar Hirani ,one by S.Shankar,and one by Mani Ratnam. Each of the film buffs sees only one of the three films. The films are shown only once, one film at a time. The following rest... | [
"C",
"A",
"B",
"D"
] | C | Explanation:
Guna × Rinku
Isha × Madhu
(Viji + Yamini)
Leela - Film: Shankar
Guna = RKH/Mani Ratnam
The following options are possible:
RKH Shankar Mani Ratnam
1 2 4
2 4 1
We will take options and check them.
Option A: Guna should not watch Shankar's Film. So ruled out
Option B:
RKH Shankar Mani Ratnam
Isha _ Guna
Viji... | AquaRat_train |
What part of the atmosphere is the heat source? | [
"ionosphere",
"troposphere",
"magnetosphere",
"stratosphere"
] | D | Temperature decreases in the mesosphere with altitude. This is because the heat source is the stratosphere. | SCiQ_train |
What produces hormones referred to as thymosins, which contribute to the development of the immune response in infants? | [
"thymus",
"pancreas",
"heart",
"receptors"
] | A | The thymus is found behind the sternum. The thymus produces hormones referred to as thymosins, which contribute to the development of the immune response in infants. Adipose tissue, or fat tissue, produces the hormone leptin in response to food intake. Leptin produces a feeling of satiety after eating, reducing the urg... | SCiQ_train |
In a heat map, what color represents the hottest temperatures? | [
"bright red",
"bright yellow",
"pink",
"orange"
] | B | A heat wave over the United States as indicated by heat radiated from the ground. The bright yellow areas are the hottest, and the blue and white are coolest. | SCiQ_train |
A class of boys stands in a single line, One boy is 19th in order from both the ends, How many boys are there in the class ? | [
"27",
"37",
"38",
"11"
] | B | Explanation:
Number of boys in the class = (18 + 1 +18) = 37
Answer: A) 37 | AquaRat_train |
Letters of alphabets no from 1 to 26 are consecutively with 1 assigned to A and 26 to Z. By 27th letter we mean A, 28th B. In general 26m+n, m and n negative intezers is same as the letters numbered n.
Let P = 6, strange country military general sends this secret message according ot the following codification scheme. ... | [
"LODIHFAD",
"GHLKZOIR",
"LDOIHYAD",
"HDFAHLOU"
] | B | A should be coded as 1+6 = G (it occurred for first time)
B should be coded as 2+6 = H (it occurred for first time)
B Should be coded as 2 + 36 = 38 - 26 = 12 = L (it occurred for second time)
Option D is correct | AquaRat_train |
If goods be purchased for Rs.840 and one-fourth be sold at a loss of 20% at what gain percent should the remainder be sold so as to gain 20% on the whole transaction? | [
"33 1/3%",
"733 1/3%",
"163 1/3%",
"133 1/3%"
] | A | Explanation:
1/4 CP = 210 SP = 21*(80/100) = 168
SP = 840*(120/100) = 1008
1008 - 168 = 840
3/4 SP = 630
Gain = 210
630 --- 210
100 --- ? => 33 1/3%
Answer:C | AquaRat_train |
12 is 4% of a, and 4 is 12% of b. c equals b/a. What is the value of c? | [
"1/9",
"1/6",
"1/12",
"1/3"
] | A | 4a/100 = 12
a = 300
12b/100 = 4
b = 100/3
c = b/a = 100 / (3*300) = 1/9
The answer is D. | AquaRat_train |
Is the digestive tract of many sharks longer or shorter than many other vertebrates? | [
"heavier",
"narrower",
"longer",
"shorter"
] | D | SCiQ_train | |
What most likely happens to soil when crops are not rotated from year to year? | [
"The soil nutrients are depleted.",
"The soil fertility increases.",
"The soil becomes more porous.",
"The soil erodes less rapidly."
] | A | MMLU_train | |
_________ are one-celled organisms with a nucleus which cause diseases such as malaria. | [
"mosquitos",
"fungi",
"larvae",
"protozoa"
] | D | Protozoa are one-celled organisms with a nucleus, making them eukaryotic organisms. They cause diseases such as malaria. Malaria is a serious disease that is common in warm climates. The protozoa infect people when they are bit by a mosquito. More than a million people die of malaria each year. Other protozoa cause dia... | SCiQ_train |
There is a big zoo in our city. There are lots of different animals in it. There are some scary tigers and lions. They like eating meat and they eat much meat every day. There are also two big elephants and a baby one. Children like to ride them. The elephants are very kind and friendly. They eat much grass and bananas... | [
"Children like to ride the elephants in the zoo.",
"The elephants are very friendly to people.",
"The bears always ask for food with their back legs.",
"Lions and tigers are scary."
] | C | MMLU_train | |
A rotameter is a device that measures flow of liquid and gases. When measuring liquid phase flows, 2.5 inches represent 60 liters per minute of liquid. With gas measurements the rotameter moves 50% of the movement he moves with the liquid phase. How many liters of gas passed through the rotameter if it measured 4 inche... | [
"176",
"284",
"192",
"202"
] | C | In case of liquid- 2.5 inches represents 60 lit/min.
In case of gas- 50% of 2.5 inches represents 60 lit/min
1.25 inches represents 60 lit /min
4 inches will represent 60*4/1.25= 192
B is the answer | AquaRat_train |
When this forms underground, volcanoes rise? | [
"magma",
"pumice",
"CO2",
"soil"
] | A | Volcanoes rise where magma forms underground. Volcanoes are found at convergent plate boundaries and at hotspots. Volcanic activity is found at divergent plate boundaries. The map in Figure below shows where volcanoes are located. | SCiQ_train |
Pipe A can fill a tank in 8 hours, pipe B in 16 hours and pipe C in 16 hours. If all the pipes are open, in how many hours will the tank be filled? | [
"5",
"6",
"3",
"4"
] | D | Part filled by A + B + C in 1 hour = 1/8 + 1/16+ 1/16= 1/4
All the three pipes together will fill the tank in 4 hours.
Answer: C | AquaRat_train |
Both fluorine and lithium are highly reactive elements because of their number of what? | [
"shell electrons",
"positrons",
"valence electrons",
"covalence electrons"
] | C | Both fluorine and lithium are highly reactive elements because of their number of valence electrons. Fluorine will readily gain one electron and lithium will just as readily give up one electron to become more stable. In fact, lithium and fluorine will react together as shown in the Figure below . When the two elements... | SCiQ_train |
What are groups of atoms that behave as a single unit called? | [
"ions",
"protons",
"molecules",
"particles"
] | C | Molecules are groups of atoms that behave as a single unit. | SCiQ_train |
Space telescopes avoid such problems completely since they orbit outside the what? | [
"atmosphere",
"ozone layer",
"galaxy",
"earth's crust"
] | A | Telescopes on Earth all have one big problem: Incoming light must pass through the atmosphere. This blocks some wavelengths of radiation. Also, motion in the atmosphere distorts light. You see this when you see stars twinkling in the night sky. Many observatories are built on high mountains. There is less air above the... | SCiQ_train |
Only a small percent of earth's water is what type, as opposed to saltwater? | [
"groundwater",
"runoff",
"fresh",
"rainwater"
] | C | Only a very small percentage of Earth’s water is fresh, liquid water on the surface. But that tiny fraction of water is vital. It is needed by humans, plants, and many other living things. Liquid freshwater flows over Earth’s surface in streams and rivers. It also forms ponds, lakes, and wetlands. People use freshwater... | SCiQ_train |
What happens when a cell takes in substances through its membrane? | [
"dialysis",
"endocytosis",
"filtration",
"metastasis"
] | B | Other animal-like protists must "swallow" their food through a process called endocytosis . Endocytosis happens when a cell takes in substances through its membrane. The process is described below:. | SCiQ_train |
The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre. | [
"Rs.16500",
"Rs.17500",
"Rs.18500",
"Rs.19500"
] | A | Area = 5.5 × 3.75 sq. metre.
Cost for 1 sq. metre. = Rs. 800
Hence total cost = 5.5 × 3.75 × 800 = 5.5 × 3000 = Rs. 16500
Answer: B | AquaRat_train |
What type of plant makes up nearly all plant species? | [
"angiosperms",
"microbes",
"fungus",
"gymnosperms"
] | A | SCiQ_train | |
The parameter of a square is equal to the perimeter of a rectangle of length 18 cm and breadth 10 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)? | [
"22.0",
"22.17",
"22.63",
"22.51"
] | A | Let the side of the square be a cm.
Parameter of the rectangle = 2(18 + 10) = 56 cm Parameter of the square = 56 cm
i.e. 4a = 56
a = 14
Diameter of the semicircle = 15 cm
Circimference of the semicircle
= 1/2(âˆ)(14)
= 1/2(22/7)(14) = 308/14 = 22 cm to two decimal places
Answer: B | AquaRat_train |
In a pedigree what shape symbolizes males? | [
"triangles",
"rectangles",
"spheres",
"squares"
] | D | In a pedigree, squares symbolize males, and circles represent females. A horizontal line joining a male and female indicates that the couple had offspring. Vertical lines indicate offspring which are listed left to right, in order of birth. Shading of the circle or square indicates an individual who has the trait being... | SCiQ_train |
Three years ago, five parrots were set free in a wild place of Arizona, thousands of miles from the Channel Islands in Jersey where they had been looked after by zookeepers. No evolutionary strategies informed them how to behave in this new landscape of mountainous pine forest unoccupied by their kind for 50 years. To ... | [
"can find their way back home in Jersey",
"are unable to recognize their parents",
"are unable to adapt to the wild",
"can produce a new species"
] | C | MMLU_train | |
What two element makes up a hyrdocarbon? | [
"hydrogen and carbonite",
"helium and carbon",
"nitrogen and carbon",
"carbon and hydrogen"
] | D | The simplest organic compounds are hydrocarbons and are composed of carbon and hydrogen. | SCiQ_train |
Last March, the H7N9 virus hit Shanghai, Anhui, Jiangsu, Zhejiang and so on. It seemed that most people who were infected with H7N9 had the common flu . Some people suffered from a fever or a cough. Don't be afraid--it's not easy to be infected with the virus. Here is some advice to help you protect yourself when... | [
"It tells us how to wash hands.",
"It tells us why we should use masks.",
"It gives us some advice on how to protect ourselves when the H7N9 virus comes.",
"It tells us what the H7N9 virus is."
] | C | MMLU_train | |
Which is true? | [
"hydrogen is composed of water and oxygen",
"waiters are composed of hydrogen and oxygen",
"most of our oceans, lakes, and pond are composed of hydrogen and oxygen",
"water is composed of hydrojets and oxyclean"
] | C | MMLU_train | |
If a ruler is going to measure something, it will most likely be used to measure a | [
"gram of salt",
"liter of gasoline",
"curtain",
"ounce of milk"
] | C | MMLU_train | |
One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem ,while the student claimed a perfect score. I was elected as their arbiter( ).I read the examination problem: "Show how it is possible to determine the height of a tall building with the aid of a baro... | [
"the teacher wasn't satisfied with him",
"his answer wasn't complete or correct",
"the teacher clicln 5t fully understand his answer",
"his answer didn't show his knowledge of physics"
] | D | MMLU_train | |
What is the outer layer of the sun made up of? | [
"nitrogen",
"plasma",
"gas",
"oxygen"
] | B | outermost layer of the sun, made up of a plasma that extends millions of kilometers into space. | SCiQ_train |
The total number of digits used in numbering the pages of a book having 366 pages is | [
"1605",
"990",
"732",
"1305"
] | B | Explanation:
Total number of digits
= (No. of digits in 1- digit page nos. + No. of digits in 2-digit page nos. + No. of digits in 3- digit page nos.)
= (1 x 9 + 2 x 90 + 3 x 267) = (9 + 180 + 801) = 990.
Answer: B | AquaRat_train |
Bears instinctively know when its time to hibernate because who passes it on to them? | [
"soup",
"their pants",
"Their parents",
"porridge"
] | C | MMLU_train | |
What organ do most fish have that is used to detect movement and vibration in the surrounding water? | [
"nares",
"eye",
"lateral line",
"operculum"
] | C | Sharks have well-developed sense organs that aid them in locating prey, including a keen sense of smell and electroreception, with the latter perhaps the most sensitive of any animal. Organs called ampullae of Lorenzini allow sharks to detect the electromagnetic fields that are produced by all living things, including ... | SCiQ_train |
We can express our feelings and needs by using body language. Cats can do that too. The ways that cats use their tails to show their feelings and needs are interesting. Unlike dogs, which generally wave their tails to express good feelings, cats use their tails to send a lot of signals. When a cat waves its tail strong... | [
"safe",
"sleepy",
"anxious",
"hungry"
] | C | MMLU_train | |
If a positive integer n has 211 factors,then how many prime factors does n have? | [
"1",
"cannot be determined",
"2",
"4"
] | A | Let the factor be a^x*b^y.....
So (x+1)(y+1).....=211..
Now 211 is a prime number...
So only one variable x or y is 210 and the others are 0..
(210+1)(0+1)...
So the number becomes a^210..
Thus only ONE prime factor is there. | AquaRat_train |
A boy who was cleaning shoes in the street said to a young man passing by, "Let me clean your shoes." The young man said, "No, thank you." "You may pay me only a pound, sir," said the boy. But the young man refused again. Then the boy told him that he would clean his shoes for nothing. The young man agreed to this, an... | [
"cleaner",
"maker",
"repairer",
"seller"
] | A | MMLU_train | |
A team scored a total of 154 points. If each player on the team scored at least 14 points, then what is the greatest possible number of players on the team? | [
"D)9",
"A)6",
"C)8",
"E)11"
] | D | 154/14=11 plus remainder.
The answer is E. | AquaRat_train |
The effects of air pollution on natural conditions have been a disturbing problem for many years. Some scientists hold the view that the air inside houses may be more dangerous than the air outside. It may even be one hundred times worse. Most scientists agree that every modern house has some kind of indoor pollution, ... | [
"every old building",
"every modern house",
"all kinds of houses",
"all kinds of offices"
] | B | MMLU_train | |
Henry has to secure 70% marks to clear his exam of class 6th.
He got 110 marks and failed by 100 marks.
What is the maximum marks ? | [
"400",
"300",
"600",
"200"
] | B | B
300
To pass the exam ravish needs 110 + 100 = 210 marks.
=> (210/70) *100 = 300 | AquaRat_train |
Maltose, lactose, and sucrose are common types of what, which are distinguished by their monosaccharide constituents? | [
"oxides",
"disaccharides",
"precipitates",
"silicates"
] | B | The disaccharides differ from one another in their monosaccharide constituents and in the specific type of glycosidic linkage connecting them. There are three common disaccharides: maltose, lactose, and sucrose. All three are white crystalline solids at room temperature and are soluble in water. We’ll consider each sug... | SCiQ_train |
For thousands of years humans have used herbs , roots, and other things from nature to cure disease. Scientists looking for new cures often visit traditional healers. They find out what plants are used in healing. Then they look at what the plant contains. They find the active ingredient , which is the chemical in the ... | [
"the supplements can't be tested like drugs",
"the supplements may contain something useless",
"the supplements may be polluted seriously",
"there is no clear evidence that the supplement does work well"
] | D | MMLU_train | |
What device is used to measure temperature? | [
"anemometer",
"thermometer",
"barometer",
"compass"
] | B | A thermometer is a device used to measure temperature. It is placed in contact with an object and allowed to reach thermal equilibrium with the object (they will have the same temperature). The operation of a thermometer is based on some property, such as volume, that varies with temperature. The most common thermomete... | SCiQ_train |
Tired of visiting places of historic interest around the world? Then how about a holiday in space? Recently, Russia has announced plans for a hotel in space. The dream of staying in space will soon come true. The space hotel will open in2016. Experienced guides will go with tourists together. The food will be prepared ... | [
"food, tea, water andalcohol",
"tea, water and fruit juice",
"food ,alcohol and water",
"food , tea, water and fruit juice"
] | D | MMLU_train | |
What kinds of cells that are important to our physical functioning can atrophy when they are not used? | [
"digestive",
"muscles",
"reproductive",
"brain"
] | B | Physical Therapist As muscle cells die, they are not regenerated but instead are replaced by connective tissue and adipose tissue, which do not possess the contractile abilities of muscle tissue. Muscles atrophy when they are not used, and over time if atrophy is prolonged, muscle cells die. It is therefore important t... | SCiQ_train |
Speed takes distance and what else into account? | [
"gravity",
"time",
"matter",
"energy"
] | B | Speed just takes distance and time into account. How might direction be considered as well?. | SCiQ_train |
Two equal triangles constitute rhombus A. If the diagonals of rhombus are 15cm and 20cm long. What is the area of each triangle? | [
"300",
"40",
"75",
"20"
] | C | Area of rhombus =0.5 x 15 x 20
=150 cm²
Area of triangle= 150/2=75 cm²
Answer: C | AquaRat_train |
What will come in place of the x in the following Number series? 46080, 3840, 384, 48, 8, 2, x | [
"5",
"1",
"7",
"6"
] | B | 46080 /12 = 3840
3840 /10 = 384
384 /8 = 48
48 /6 = 8
8/4 = 2
2 /2 = 1
A | AquaRat_train |
Robots are common in today's world. They manufacture cars, work in space, explore oceans, clean up oil spills and investigate dangerous environments. And now, scientists at the University of Manchester are using a robot as a laboratory partner. The researchers at the university created the robot in 2009 and named it Ad... | [
"do science and make discoveries",
"help people in poor health",
"dooperationsonpatients",
"bringhappinesstoscientists"
] | A | MMLU_train | |
A black hole is created when a large star burns out. Like our sun, stars are unbelievably hot furnaces that burn their own matter as fuel. When most of the fuel is used up, the star begins to die. The death of a star is not a quiet event. First there is a huge explosion. As its outer layer is blasted off into space, ... | [
"there is no fuel left in it",
"its outer layer goes into space first",
"a huge explosion will happen",
"it doesn't give off light any longer"
] | C | MMLU_train | |
Find the odd man out
2, 5, 14, 41, 122, 365, 1125 | [
"1125",
"2",
"365",
"41"
] | A | 1*3-1 = 2
2*3-1 = 5
5*3-1 = 14
14*3-1 = 41
41*3-1 = 122
122*3-1= 365
365*3-1= 1094
ANSWER:E | AquaRat_train |
What is the term for a natural situation which arises to physically divide organisms? | [
"reproduction",
"vicariance",
"assimilation",
"extinction"
] | B | If the two isolated populations are brought back together and the hybrid offspring that formed from matings between individuals of the two populations have lower survivorship or reduced fertility, then selection will favor individuals that are able to discriminate between potential mates of their own population and the... | SCiQ_train |
If n is a positive integer, which of the following expressions must be even? | [
"(n − 2)( n + 10)",
"(n − 3)( n + 7)",
"(n − 2)( n + 7)",
"(n − 1)( n + 7)"
] | C | Whether n is even or odd, (n-2)(n+7) will have one odd factor and one even factor.
The product will be even.
The answer is B. | AquaRat_train |
A jogger running at 9 km/hr along side a railway track is 240 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? | [
"12 sec",
"2 sec",
"24 sec",
"36 sec"
] | D | Explanation:
Speed of train relative to jogger = 45 - 9 = 36 km/hr.
= 36 * 5/18 = 10 m/sec.
Distance to be covered = 240 + 120 = 360 m.
Time taken = 360/10 = 36 sec.
Answer:E | AquaRat_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... | [
"only in the kitchen and the living room",
"in all rooms in the house",
"in bathrooms first",
"without the aid of the Internet"
] | B | MMLU_train | |
A boy was asked to multiply a number by 25. He instead multiplied the next number by 52 and got the answers 324 more than the correct answer. The number to be multiplied was | [
"15",
"10",
"12",
"25"
] | C | Let the number be x.
Then, 52 x - 25 x = 324
‹=› 27 x = 324
x= 12.
Answer :B | AquaRat_train |
The value of x is to be randomly selected from the integers from 1 to 11, inclusive, and then substituted into the equation y = x^2 - 4x + 3. What is the probability that the value of y will be negative? | [
"1/11",
"3/11",
"5/11",
"2/11"
] | A | y will only be negative for x=2.
(We can check the values from 1 to 11 to be certain.)
P(y is negative) = 1/11
The answer is E. | AquaRat_train |
Some 96% of the dry mass consists of organic compounds produced by what? | [
"electrolysis",
"erosion",
"reproduction",
"photosynthesis"
] | D | SCiQ_train | |
How many pairs of chromosomes do human have ? | [
"12 pairs",
"23 pairs",
"31 pairs",
"19 pairs"
] | B | Human Genome, Chromosomes, and Genes. Each chromosome of the human genome contains many genes as well as noncoding intergenic (between genes) regions. Each pair of chromosomes is shown here in a different color. Notice that there are 23 pairs of chromosomes. | SCiQ_train |
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