question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
This is a picture of a classroom. The classroom is big and clean. You can see a teacher's desk, six desks and seven chairs. You can see a girl and a boy ,too. Four books are on the teacher's desk. A pencil case is on the desk. Two pens and two rulers are in the pencil case .A school bag is under a chair. A ball is on t... | [
"teacher and students",
"brother and sister",
"good friends",
"cousins"
] | C | MMLU_train | |
Huzhou, May 10 (Huzhou Daily)--A city eye examination has showed that Huzhou primary and high school children's eyesight has been getting worse. It showed test results were lower than those from the last examination in 2010. Only 10% of the tested students had good eyesight, but more than 30 percent in 2010. The examin... | [
"The eyesight below 4.",
"The eyesight below 4.2.",
"The eyesight below 4.6.",
"The eyesight below 4.8."
] | A | MMLU_train | |
If taxi fares were $1.00 for the first 1/5 mile and $0.45 for each 1/5 mile there after, then the taxi fare for a 3-mile ride was | [
"$2.40",
"$1.56",
"$4.20",
"$7.30"
] | D | In 3 miles , initial 1/5 mile charge is $1
rest of the distance = 3 - (1/5) = 14/5
rest of the distance charge = 14(0.45) = $6.3 (as the charge is 0.45 for every 1/5 mile)
=> total charge for 3 miles = 1+6.3 = 7.3
Answer is E. | AquaRat_train |
Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 27 seconds. Find the length of the faster train? | [
"270 m",
"280 m",
"279 m",
"282 m"
] | A | Relative speed = (72 - 36) * 5/18 = 2 * 5 = 10 mps.
Distance covered in 27 sec
= 27 * 10 = 270 m.
The length of the faster train
= 270 m.
Answer: A | AquaRat_train |
Water molds are commonly found in moist soil and where else? | [
"surface water",
"crust water",
"standing water",
"methane water"
] | A | Water molds are commonly found in moist soil and surface water. Many water molds are plant pathogens or fish parasites. | SCiQ_train |
Dolphins are what type of animal? | [
"reptile",
"mammal",
"whale",
"fish"
] | B | Dolphins are mammals that have adapted to swimming and reproducing in water. | SCiQ_train |
The average weight of 7 person's increases by 3.5 kg when a new person comes in place of one of them weighing 75 kg. What might be the weight of the new person? | [
"Data inadequate",
"74 kg",
"78.5 kg",
"99.5 kg"
] | D | Total weight increased = (7 x 3.5) kg = 24.5 kg.
Weight of new person = (75 + 24.5) kg = 99.5 kg.
Answer: Option C | AquaRat_train |
Prolonged exercise stimulates muscle cells to absorb sugar from the blood. This mechanism reduces stress placed on the body by signaling the body to produce | [
"insulin.",
"lipids.",
"hemoglobin.",
"hydrochloric acid."
] | A | MMLU_train | |
Cold sores, influenza, and the common cold are all? | [
"digestive infections",
"anal infections",
"trend infections",
"viral infections"
] | D | SCiQ_train | |
Mary has a lot of hobbies. She usually gets up early so she can run before work. She doesn't often have time to skate, but she sometimes goes on Saturdays during the winter. Mary often rides a horse near here home. She sometimes goes after work, but she usually goes horseback riding on Sundays. She loves music. She alw... | [
"goes to concerts",
"goes to the gym",
"goes to church",
"watches TV"
] | D | MMLU_train | |
Early to bed, early to rise , makes a man healthy, wealthy and wise. This is an old English saying. Have you heard it before? It means that we must go to bed early in the evening and get up early in the morning. If we do, we shall be healthy. We shall also be rich (wealthy) and clever (wise). Is this true? Perhaps it i... | [
"weak",
"strong",
"clever",
"tired"
] | B | MMLU_train | |
What is the most prevalent gas in the atmosphere, but not the most vital for life? | [
"nitrogen",
"argon",
"carbon dioxide",
"oxygen"
] | A | Most of the atmosphere is nitrogen, but it doesn't do much. Carbon dioxide and oxygen are the gases in the atmosphere that are needed for life. | SCiQ_train |
Bronchial tubes in the lungs branch into ever-smaller structures, finally ending in alveoli. the alveoli act like what? | [
"bellows",
"tiny bubbles",
"filters",
"springs"
] | B | Figure 11.31 Bronchial tubes in the lungs branch into ever-smaller structures, finally ending in alveoli. The alveoli act like tiny bubbles. The surface tension of their mucous lining aids in exhalation and can prevent inhalation if too great. | SCiQ_train |
A sum of money triples itself in twelve years at simple interest. Find the rate of interest? | [
"16 2/7 %",
"16 8/3 %",
"16 2/3 %",
"11 2/3 %"
] | C | Let the pricipal be Rs. x, then amount = 3x(where R = rate of interest) => Interest = 3x - x = Rs. 2x
R = (100 * 2x)/(x * 12) = 50/3 % = 16 2/3 %.Answer: E | AquaRat_train |
When talking about colds, maybe some people say it is very common. During the cold winter days, many people will complain the cold winter makes them catch a cold, and what they feel upset are not only the headache, cough but also the runny nose. It is so embarrassing when they forget to take a handkerchief or tissue al... | [
"Eating.",
"Laughing",
"Crying",
"Sleeping."
] | B | MMLU_train | |
The animal kingdom can also be divided into two basic groups, what are they? | [
"sponges and vertebrates",
"mammals and fish",
"aquatic and land",
"invertebrates and vertebrates"
] | D | The Animal Kingdom is one of four kingdoms in the Eukarya Domain. The Animal Kingdom, in turn, is divided into almost 40 modern phyla. The Animal Kingdom can also be divided into two basic groups: invertebrates and vertebrates. Most animal species are invertebrates, which lack a backbone. | SCiQ_train |
How do plants support themselves above the ground to get light and oxygen? | [
"momentum",
"flaccid stems",
"symbiosis",
"stiff stems"
] | D | Heat and light are forms of energy. Other forms are chemical and electrical energy. Energy can’t be created or destroyed. It can change form. For example, a piece of wood has chemical energy stored in its molecules. When the wood burns, the chemical energy changes to heat and light energy. | SCiQ_train |
What is the body of a roundworm covered with? | [
"thick scales",
"thin epidermis",
"tough cuticle",
"slime"
] | C | Roundworms have a pseudocoelom and hydrostatic skeleton. Their body is covered with tough cuticle. | SCiQ_train |
From a Group of 8 People, Including Gary and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that 3 people selected will include Gary but not Nina | [
"15/56",
"25/56",
"9/56",
"5/56"
] | A | Number of ways of selecting 3 people out of 8 people = 8C3
In the three members Gary will always be there in the team. At this step we have vacancy for 2 more members and 7 members are available. Nina cannot be there in the team. So 2 members have to be selected and the number of available members = 7 - Nina = 6
Number... | AquaRat_train |
Suppose you work in a big firm and find English very important for your job because you often deal with foreign businessmen. Now you are looking for a place where you can improve your English, especially your spoken English. Here are some advertisements about English language training from newspapers. You may find the... | [
"60 yuan",
"240 yuan",
"720 yuan",
"960 yuan"
] | D | MMLU_train | |
In how many different number of ways 8 men and 5 women can sit on a shopa which can accommodate persons? | [
"230",
"1716",
"270",
"250"
] | B | 13p3 = 13 × 12 × 11 = 1716
B) | AquaRat_train |
What occur because solid lithosphere travels on a round planet? | [
"intraplate earthquakes",
"ejecta earthquakes",
"volcanos",
"aeration earthquakes"
] | A | Intraplate earthquakes occur because solid lithosphere travels on a round planet. | SCiQ_train |
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C | [
"None of these",
"Rs. 500",
"Rs. 400",
"Rs. 600"
] | C | Explanation:
C's 1 day's work =
1/3−(1/6+1/8)
=(1/3−7/24)
=1/24
A:B:C=1/6:1/8:1/24
=4:3:1
C′sShare=1/8∗3200=400
Option B | AquaRat_train |
What is the simple interest on Rs 7000 at 10% per annum for the period from 16th January 2017 to 8th April 2017. | [
"Rs.97.8",
"Rs.47.8",
"Rs.95.8",
"Rs.77.8"
] | A | Explanation:
One thing which is tricky in this question is to calculate the number of days.
Always remember that the day on which money is deposited is not counted while the day on which
money is withdrawn is counted.
So lets calculate the number of days now,
Time = (15+28+8) days = 51/365 years
P = 7000
R = 10%
S.I. =... | AquaRat_train |
When magma heats groundwater, it may come to the surface as a hot spring or a what? | [
"volcano",
"geyser",
"pond",
"cave"
] | B | When magma heats groundwater, it may come to the surface as a hot spring or a geyser. | SCiQ_train |
What percent of 5 letter combinations that can be made from the letters of the word JERMONT and in which each letter can be used only once are the combinations in which the first letter is a vowel and the last letter is a consonant? | [
"23.8%",
"35%",
"30.2%",
"20%"
] | A | a) noof combinations when all 5 letters are different = 7*6*5*4*3
b) noof combinations when first letter is vowel and last is consonant = 2c1*5c1*5*4*3
b/a = 5/21= 0.238
B | AquaRat_train |
A man has some hens and cows. If the number of heads be 44 and the number of feet equals 128, then the number of hens will be | [
"28",
"26",
"24",
"20"
] | C | Explanation :
Let number of hens = h and number of cows = c
number of heads = 44
=> h + c = 44 ---(Equation 1)
number of feet = 128
=> 2h + 4c = 128
=> h + 2c = 64 ---(Equation 2)
(Equation 2) - (Equation 1) gives
2c - c = 64 - 44
=> c = 20
Substituting the value of c in Equation 1, we get
h + 22 = 44
=> h = 44 - 20 = ... | AquaRat_train |
What do monotremes have instead of a uterus and vagina? | [
"pouch",
"urethra",
"cloaca",
"endometrium"
] | C | Monotremes have a cloaca instead of a uterus and vagina. The eggs pass through the opening of the cloaca. | SCiQ_train |
What occurs when two wave crests overlap? | [
"constructive interference",
"constructive dissonance",
"forth interference",
"constructive overlap"
] | A | Constructive interference occurs when two wave crests overlap, doubling the wave amplitude at that location. | SCiQ_train |
A group of Canada geese left a Florida lake in the spring. The geese arrived at a Maine lake 2,000 km away in 40 days. If the geese traveled at a constant rate, how far did the geese travel on the first day? | [
"5 km",
"20 km",
"40 km",
"50 km"
] | D | MMLU_train | |
Which resource is most likely found in large amounts in forest ecosystems? | [
"iron",
"wood",
"plastic",
"petroleum"
] | B | MMLU_train | |
Usually the room tariff in this hotel is higher. At present, it is low because of the ______ season.
a. peak | [
"off",
"orancge",
"PINK",
"bkue"
] | A | Explanation:
Because of the Off season.
Answer:D | AquaRat_train |
The public library has exactly 2 floors. It has 1/3 as many shelves on its 2nd floor as it does on its 1st. If the second floor has 5/6 as many books per shelf as the first floor, what fraction of the library's books are on the first floor? | [
"9/14",
"1/4",
"18/23",
"5/14"
] | C | Let x be the no of shelves and y be the no of books per shelf on first floor.
Now no of shelves on 2nd floor = (1/3)*x
no of books per shelf on 2nd floor = (5/6) * y
So total no books on first floor = xy and total no of books on 2nd floor = (1/3)*x*(5/6)*y = (5/18)*xy
fraction of library books on first floor = (xy)/(xy... | AquaRat_train |
Joshua and Jose work at an auto repair center with 4 other workers. For a survey on health care insurance, 2 of the 6 workers will be randomly chosen to be interviewed. What is the probability that Joshua and Jose will both be chosen? | [
"1/12",
"1/6",
"1/15",
"1/9"
] | C | 1) Probability of chosing Josh first = 1/6
Probability of chosing Jose second = 1/5
total = 1/30
Probability of chosing Jose first = 1/6
Probability of choosing Josh second = 1/5
Total = 1/30
Final = 1/30 + 1/30 = 1/15
2) Number of ways two persons can be chosen 6C2 = 15
Number of ways Josh and Jose are the two persons... | AquaRat_train |
Far from the land of Antarctica , a huge shelf of ice meets the ocean. At the underside of the shelf there lives a small fish, the Antarctic cod. For forty years scientists have been curious about that fish. How does it live where most fish would freeze to death? It must have some secret. The Antarctic is not a comfor... | [
"The terrible conditions in the Antarctic.",
"A special fish living in freezing waters.",
"The ice shelf around Antarctica.",
"Protection of the Antarctic cod."
] | B | MMLU_train | |
How long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 850 meters in length? | [
"28",
"18",
"67.7",
"27"
] | C | T = (850 + 165)/54 * 18/5
T = 67.7
Answer: E | AquaRat_train |
People have talked about whether aliens are real or not for thousands of years.Some ancient drawings over 50,000 years ago are thought to be the first pictures of spacecrafts.Alien spacecrafts are often called flying saucers .The first person to use this name was an Amerlean,Kenneth Arnold.On 24th June,1947,he was flyi... | [
"It sends people to other planets.",
"It brings aliens to Earth.",
"It has a map of space on it.",
"It has found many flying saucers."
] | C | MMLU_train | |
A set of football matches is to be organized in a "round-robin" fashion, i.e., every
participating team plays a match against every other team once and only once. If 2
matches are totally played, how many teams participated? | [
"4",
"5",
"6",
"2"
] | D | 2 ways to solve this problem..
summation(x)=n(n-1)/2
n(n-1)/2=2;
n^2-n-4=0
Ans : 2
ANSWER:D | AquaRat_train |
The ratio of the present ages of two Friends is 2 : 3 and six years back, the ratio was 1 : 3. What will be the ratio of their ages after 4 years ? | [
"3:1",
"3:4",
"3:2",
"1:4"
] | B | let the ages be 2x,3x
6yrs back,so
2x-6/3x-6=1/3
x=4
after 4 yrs
2x+4,3x+4
2(4)+4,3(4)+4
12:16
3:4
ANSWER:B | AquaRat_train |
The new iPhone 3G should please everyone . Its look and feel are only slightly improved, but a faster network loads Web pages more quickly , true GPS functionality allows it to easily find places nearby , and the new $199 price(down from $400) makes it an affordable luxury. Before deciding whether to buy, however , mak... | [
"it looks and feels better",
"it has a faster network",
"it is easy to locate a place",
"it is too expensive for people to buy"
] | D | MMLU_train | |
The pressure in air drops very low, so clouds | [
"flood",
"sink",
"precipitate",
"melt"
] | C | MMLU_train | |
Snow and ice may also undergo which process where there is intense sunlight, very cold temperatures, and dry winds? | [
"increasefixation",
"sublimation",
"crystalline",
"amplification"
] | B | Snow and ice may also undergo sublimation under certain conditions. This is most likely to happen where there is intense sunlight, very cold temperatures, and dry winds. These conditions are often found on mountain peaks. As snow sublimates, it gradually shrinks without any runoff of liquid water. At the URL below, you... | SCiQ_train |
A cube of edge 6 cm is cut into cubes each of edge 1 cm. The ratio of the total surface area of one of the small cubes to that of the large cube is equal to: | [
"1:36",
"1:52",
"None",
"1:522"
] | A | Sol.
Required ratio = 6 * 1 * 1 / 6 * 6 * 6 = 1/36 = 1:36.
Answer B | AquaRat_train |
Cats are very smart. They are one of the smartest animals. The brain of a cat is large. It is highly developed. This may be why cats have good memories. Cats remember kindness and cruelty. It is a good idea to treat a cat well. Cats can "speak" too. They meow for attention. Often they stand by a door. Then they meow. ... | [
"The Difference Between Dogs and Cats.",
"The Characteristics of Cats.",
"Loyal Animals.",
"How to Keep Cats?"
] | B | MMLU_train | |
In pea plants, tall is dominant over short. What size pea plants would result when two short plants are crossed? | [
"short plants only",
"short and tall plants",
"tall plants only",
"middle-sized plants"
] | A | MMLU_train | |
Della has a mixture of soil and water in a jar. Which of the following tools would best help Della separate the soil from the water? | [
"a filter",
"a measuring cup",
"a balance",
"a magnifying glass"
] | A | MMLU_train | |
When any two object strike with each other, the molecules of the outer of the two objects coming in contact could | [
"rot",
"quake",
"smoke",
"freeze"
] | B | MMLU_train | |
4 DICE ARE THROWN AND THE SUM OF THE NUMBERS NOTED IS 10. FIND THE PROBABILITY THAT ALL THE NUMBERS LIE BETWEEN 2 AND 5 (both inclusive)? | [
"12/79",
"14/79",
"11/79",
"10/79"
] | D | Sum of numbers noted on 4 dice(with six faces) to be 10 will include combinations:
( 1,1,2,6)(1,1,3,5)(1,1,4,4)(1,1,5,3)(1,1,6,2)(1,2,1,6)(1,2,2,5)(1,2,3,4)(1,2,4,3)(1,2,5,2)(1,2,6,1)(1,3,1,5)(1,3,2,4)(1,3,3,3)(1,3,4,2)(1,3,5,1)(1,4,1,4)(1,4,2,3)(1,4,3,2)(1,4,4,1)(1,5,1,3)(1,5,2,2)(1,5,3,1)(1,6,1,2)(1,6,2,1)
(2,1,1,6)(... | AquaRat_train |
When boron10 absorbs a neutron, what does it emit? | [
"calcium",
"light",
"particle",
"proteins"
] | C | Boron neutron capture therapy is a potential treatment for many diseases. As the name implies, when boron10, one of the naturally occurring isotopes of boron, is bombarded with neutrons, it absorbs a neutron and emits an α particle. Write a balanced nuclear reaction for this reaction. One advantage of this process is t... | SCiQ_train |
What type of disease is muscular dystrophy? | [
"mutation",
"infectious disease",
"contagious disease",
"a wasting disease"
] | D | Muscular dystrophy is a term encompassing a variety of muscle wasting diseases. The most common type, Duchenne Muscular Dystrophy (DMD) , affects cardiac and skeletal muscle, as well as some mental functions. DMD is caused by a defective gene for dystrophin, a protein prevalent in skeletal and cardiac muscles. DMD is a... | SCiQ_train |
Which is likely born via hatching? | [
"a raven",
"a goat",
"a horse",
"a cat"
] | A | MMLU_train | |
he ratio between the sale price and the cost price of an article is 3:1. What is the ratio between the profit and the cost price of that article? | [
"2:4",
"2:1",
"2:1",
"2:9"
] | B | Let C.P. = Rs. x and S.P. = Rs. 3x.
Then, Gain = Rs. 2x
Required ratio = 2x : x = 2:1.
Answer:A | AquaRat_train |
A new study finds that the animal known as man's best friend can also be a good friend to the heart. Researchers in California say they have found that even just a short visit with a dog helped ease the worries of heart patients. The study divided the patients into three groups. In Group A, a dog and a person visited e... | [
"Worried Heart Patients",
"Epinephrine and Stress",
"Good Friend to the Heart",
"Three Groups of Patients"
] | C | MMLU_train | |
If the perimeter of a rectangular garden is 800 m, its length when its breadth is 100 m is? | [
"200 m",
"338 m",
"300 m",
"276 m"
] | C | 2(l + 100)
= 800 => l
= 300 m
Answer:B | AquaRat_train |
The H.C.F of two numbers is 8. Which of the following can never be their L.C.M? | [
"44",
"55",
"66",
"60"
] | D | H.C.F of two numbers divides their L.C.M exactly. Clearly, 8 is not a factor of 60.
Answer:D | AquaRat_train |
What is the common measure of how hot or cold something is? | [
"weight",
"precipitation",
"variation",
"temperature"
] | D | temperature: A measure of the average kinetic energy of the particles in matter. In everyday usage, temperature is how hot or cold an object is. | SCiQ_train |
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 36 hours respectively. The ratio of their speeds is? | [
"4:3",
"4:9",
"4:4",
"6:3"
] | D | Let us name the trains A and B.
Then, (A's speed) : (B's speed)
= √b : √a = √36 : √9 = 6:3
Answer:E | AquaRat_train |
In the universe,as we all know,there is the sun,the moon,the earth and a good manystars.Through our geography lessons,we know the earth goes around the sun,and the moon goes around the earth.We have day and night because the earth keeps turning all the time.When our part of the earth turns to the sun,it is day.When our... | [
"The moon goes around the earthand it can't give out any light at all.",
"The moon goes around the sunand its light is from the sun.",
"The earth moves around the moonand people can live only on the earth.",
"Of all the planets,only the earth moves around the sun."
] | A | MMLU_train | |
Lipids are organic compounds that consist of carbon, hydrogen, and? | [
"helium",
"nitrogen",
"methane",
"oxygen"
] | D | Lipids are organic compounds that consist of carbon, hydrogen, and oxygen. They are made up of fatty acids and other compounds. They provide cells with energy, store energy, and help form cell membranes. | SCiQ_train |
What affects how high a cake rises when it bakes? | [
"air movement",
"air pressure",
"current pressure",
"air currents"
] | B | Air pressure affects how high a cake rises when it bakes. Directions for cake mixes often have special high altitude instructions, like those on the label below. Explain why. | SCiQ_train |
What category of food includes sugars, starches and fibers? | [
"carbohydrates",
"enzymes",
"proteins",
"alcohols"
] | A | Carbohydrates include sugars, starches, and fiber. Sugars and starches are used by the body for energy. One gram of carbohydrates provides 4 Calories of energy. Fiber, which is found in plant foods, cannot be digested but is needed for good health. Simple carbohydrates are small carbohydrates found in foods such as fru... | SCiQ_train |
5% people of a village in Sri Lanka died by bombardment, 15% of the remainder left the village on account of fear. If now the population is reduced to 3553, how much was it in the beginning? | [
"2681",
"2987",
"2678",
"4400"
] | D | X * (95/100) * (85/100) = 3553
X = 4400
Answer:C | AquaRat_train |
What did roots evolve from that plants used for aborption? | [
"rhizoids",
"oomycetes",
"seeds",
"leguminous"
] | A | Roots are vascular organs that can penetrate soil and even rock. They absorb water and minerals from soil and carry them to leaves. They also anchor a plant in the soil. Roots evolved from rhizoids, which nonvascular plants had used for absorption. | SCiQ_train |
It seems that many parents have a lot to learn about what their children are doing online. According to a recent survey by the Symantec Corporation, which makes many kinds of security software for home and business computers, there's a "significant digital divide between parents and their kids." Parents of children und... | [
"some kids surveyed may go against their parents' rules",
"kids talk less with their parents due to computers",
"special home computers are being made by Symantec",
"parents are too busy to pay attention to their kids"
] | A | MMLU_train | |
Running at the same constant rate, 6 identical machines can produce a total of 330 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? | [
"10900",
"648",
"2200",
"10800"
] | C | Let the required number of bottles be x.
More machines, More bottles (Direct Proportion)
More minutes, More bottles (Direct Proportion)
Machines 6 : 10 :: 330 : x
Time (in minutes) 1 : 4
6 x 1 x x = 10 x 4 x 330
x = (10 x 4 x 330)/(6)
x = 2200.
ANSWER:C | AquaRat_train |
A bank pays interest to its customers on the last day of the year. The interest paid to a customer
is calculated as 10% of the average monthly balance maintained by the customer. John is a
customer at the bank. On the last day, when the interest was accumulated into his account, his
bank balance doubled to $5760. What ... | [
"7540",
"2840",
"28800",
"6840"
] | C | bank balance is doubled with accumulation of interest tp 5760..
this means INTEREST is 5760/2=2880 for entire year..
although since interest is 10% of avg MONthly balance, it becomes 28800..
B | AquaRat_train |
Shawn invested one half of his savings in a bond that paid simple interest for 2 years and received $550 as interest. He invested the remaining in a bond that paid compound interest, interest being compounded annually, for the same 2 years at the same rate of interest and received $605 as interest. What was the value o... | [
"$5500",
"$11000",
"$2750",
"$44000"
] | C | Explanatory Answer
Shawn received an extra amount of ($605 - $550) $55 on his compound interest paying bond as the interest that he received in the first year also earned interest in the second year.
The extra interest earned on the compound interest bond = $ 55
The interest for the first year = $550/2 = $ 275
Therefor... | AquaRat_train |
What type of organism is commonly used in preparation of foods such as cheese and yogurt? | [
"protozoa",
"gymnosperms",
"mesophilic organisms",
"viruses"
] | C | Mesophiles grow best in moderate temperature, typically between 25°C and 40°C (77°F and 104°F). Mesophiles are often found living in or on the bodies of humans or other animals. The optimal growth temperature of many pathogenic mesophiles is 37°C (98°F), the normal human body temperature. Mesophilic organisms have impo... | SCiQ_train |
A new study finds that the animal known as man's best friend can also be a good friend to the heart. Researchers in California say they have found that even just a short visit with a dog helped ease the worries of heart patients. The study divided the patients into three groups. In Group A, a dog and a person visited e... | [
"the dog can take the place of most medicines",
"the dog is the most popular pet for man",
"the findings of the research cannot be trusted",
"visits by a human work better than visits by a dog"
] | B | MMLU_train | |
What are are organisms that feed on small pieces of organic matter? | [
"waste feeders",
"deposit feeders",
"bottom feeders",
"difference feeders"
] | B | Deposit feeders, which are organisms that feed on small pieces of organic matter, usually in the top layer of soil. Sea cucumbers are deposit feeders, living on the ocean floor. They eat the tiny scrap particles that are usually abundant in the environments that they inhabit. | SCiQ_train |
What are archaea that live in extremely hot environments called? | [
"thermophiles",
"hemophiliacs",
"hypothermic",
"tardigrades"
] | A | Archaea that live in extremely hot environments are called thermophiles. | SCiQ_train |
The smallest ratio out of 1:1, 2:1, 1:3,4:1 and 3:1 is? | [
"3:1",
"1:1",
"1:3",
"4:1"
] | C | 1/1=1
1/3=0.333
2/1=2
3/1=3
4/1=4
ANSWER:B | AquaRat_train |
A 80 cm long wire is to be cut into two pieces so that one piece will be 3/5th of the other, how many centimeters will the shorter piece be? | [
"A)30",
"C)83",
"D)21",
"E)52"
] | A | Explanation:
1: 3/5 = 5: 3
3/8 *80 =30
Answer: Option A | AquaRat_train |
What are the three main types of rocks? | [
"plutonic, igneous and metmorphic",
"limestone , igneous and metamorphic",
"crystalline , igneous and metamorphic",
"sedimentary, igneous and metamorphic"
] | D | A geologic map shows the different rocks that are exposed at the surface of a region. Rock units are shown in a color identified in a key. On the geologic map of the Grand Canyon, for example, different rock types are shown in different colors. Some people call the Grand Canyon “layer cake geology“ because most of the ... | SCiQ_train |
What is formed when amino acids are linked together in a long chain? | [
"water molecule",
"hormones",
"amino acid",
"protein"
] | D | Many amino acids can be linked together to form a long chain known as a protein . These linkages are formed when the carboxylic acid of one amino acid reacts with the amine of another to produce an amide (see Figure below ). | SCiQ_train |
I am peter Hodes ,a volunteer stem courier. Since March 2012, I've done 89 trips of those , 51 have been abroad, I have 42 hours to carry stem cells in my little box because I've got two ice packs and that's how long they last, in all, from the time the stem cells are harvested from a donor to the time they can be im... | [
"He cannot stay away from his job too long.",
"The donor can only wait for that long.",
"The operation needs that very much.",
"The ice won't last any longer."
] | D | MMLU_train | |
Exactly one of the following numbers cannot be written as a3 + b3 where a and b are integers.
Which number is it? | [
"7077915",
"7077283",
"7000639",
"700056"
] | B | If a is an integer, then a3 gives remainder 0, 1, or 6 when divided by 7 (just consider the
remainders of 03, 13, 23, 33, 43, 53, and 63 when divided by 7). Then a3 + b3 gives remainder
0, 1, 2, 5, or 6 when divided by 7. Well, 7077283 gives remainder 3 when divided by 7. (The
remaining numbers can be represented as a ... | AquaRat_train |
A lizard most likely would be protected from its enemies if it has which characteristic? | [
"claws to catch prey",
"a long tail to climb trees",
"eyes that can see far distances",
"skin color that matches its habitat"
] | D | MMLU_train | |
Palm trees use the sun to | [
"swim",
"eat",
"sleep",
"run"
] | B | MMLU_train | |
Every year, millions of Americans see their personal information leak into the wrong hands. Maybe there's spyware on the their computer, or a service they use suffered a security reach, leaving customers at the risk of exposure. Or perhaps their password is easy to guess. Don't fear: You can easily set up proper defens... | [
"ways of avoiding identity theft",
"tips of freeing computers from viruses",
"measures to ensure network security",
"steps to keep track of passwords"
] | A | MMLU_train | |
What does the blue color of the pulmonary arteries reflect? | [
"they are done",
"they are deoxygenated",
"they are lost",
"they are oxygenated"
] | B | Figure 16.12 The arteries of the body, indicated in red, start at the aortic arch and branch to supply the organs and muscles of the body with oxygenated blood. The veins of the body, indicated in blue, return blood to the heart. The pulmonary arteries are blue to reflect the fact that they are deoxygenated, and the pu... | SCiQ_train |
Carnivores devour omnivores which eat | [
"flora",
"rocks",
"crustaceans",
"sand"
] | A | MMLU_train | |
A train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is: | [
"140 kmph",
"100 kmph",
"110 kmph",
"120 kmph"
] | D | Let speed of the car be x kmph.
Then, speed of the train=(150/100)*x=(3/2)*x kmph
(75/x)-(75/(3/2x))=125/(10*60)
(75/x)-(50/x)=5/24
x = 25x24/5 = 120kmph.
Answer : C. | AquaRat_train |
Of the 200 candidates who were interviewed for a position at a call center, 100 had a two-wheeler, 70 had a credit card and 140 had a mobile phone. 40 of them had both, a two-wheeler and a credit card, 30 had both, a credit card and a mobile phone and 60 had both, a two wheeler and mobile phone and 10 had all three. Ho... | [
"28",
"20",
"10",
"0"
] | C | Number of candidates who had none of the three = Total number of candidates - number of candidates who had at least one of three devices.
Total number of candidates = 200.
Number of candidates who had at least one of the three = A U B U C, where A is the set of those who have a two wheeler, B the set of those who have ... | AquaRat_train |
In Los Angeles, drivers spend sixty-one hours every year stuck in traffic.These drivers know all too well how bad the traffic can be."There're too many cars, and you can't move around a lot." Professor Cyrus Shahabi also knows about traffic jams.He lives more than 65 kilometers from his office at the University of Sout... | [
"It can use a lot of information all over the world.",
"It can ensure that you will never be late for work.",
"It helps drivers see clearly what happens on the road.",
"It helps drivers know the road conditions ahead of time."
] | D | MMLU_train | |
What important aspect of the scientific method is a suggested explanation for an event, which can be tested? | [
"hypothesis",
"independent variable",
"string theory",
"scientific control"
] | A | The Process of Science Biology is a science, but what exactly is science? What does the study of biology share with other scientific disciplines? Science (from the Latin scientia, meaning “knowledge”) can be defined as knowledge that covers general truths or the operation of general laws, especially when acquired and t... | SCiQ_train |
When Paul was a boy growing up in Utah, he happened to live near a copper smelter , and the chemicals that poured out had made a wasteland out of what used to be a beautiful forest. One day a young visitor looked at this wasteland and called it an awful area. Paul knocked him down. From then on, something happened ins... | [
"he wanted to find out the best way to save the area himself",
"he was interested in planting trees since he was young",
"he wanted to get more knowledgeable people to help him",
"he thought his knowledge would make his advice more convincing"
] | D | MMLU_train | |
The length of each side of an equilateral triangle having an area of 4√3 cm2 is? | [
"3:7",
"3:4",
"3:1",
"3:9"
] | B | Let the speed of the train be x km/hr and that of the car be y km/hr.
Then, 120/x + 480/y = 8 or 1/x + 4/y = 1/15 --- (i)
And, 200/x + 400/y = 25/3 or 1/x + 2/y = 1/24 --- (ii)
Solving (i) and (ii), we get x = 60 and y = 80
Ratio of speeds = 60:80
= 3:4
Answer:A | AquaRat_train |
What percent of a day is 7 hours? | [
"13%",
"12.5%",
"29.2%",
"11.3%"
] | C | Explanation :
Solution: required percentage = (7/100 * 24) = 29.2%
Answer : A | AquaRat_train |
What doctors specialize in diseases stemming from glandular issues? | [
"anthropologists",
"oncologists",
"endocrinologists",
"dermatologists"
] | C | Endocrinologist An endocrinologist is a medical doctor who specializes in treating disorders of the endocrine glands, hormone systems, and glucose and lipid metabolic pathways. An endocrine surgeon specializes in the surgical treatment of endocrine diseases and glands. Some of the diseases that are managed by endocrino... | SCiQ_train |
A 250 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train? | [
"230m",
"240m",
"270m",
"250m"
] | D | speed = (120 + 80)km/h (because direction is opposite hence relative velocity is added)= 500/9 m/s
time= 9sec
let the lenght of second train is x
total distance covered= 250 + x
therefore, D= speed*time
thus 250 + x = 500/9 * 9
x= 500-250=250 m
ANSWER:C | AquaRat_train |
If a bird is pecking at a bush for food, the bush can also eat if | [
"munches on some berries",
"it fulfills its role",
"orders something it likes",
"kills a small deer"
] | B | MMLU_train | |
Reasoning can be broken down into two categories: deduction and? | [
"preduction",
"invention",
"conduction",
"induction"
] | D | Any useful hypothesis will allow predictions based on reasoning. Reasoning can be broken down into two categories: deduction and induction. Most reasoning in science is formed through induction. | SCiQ_train |
If an icicle melts, or steam condenses, that matter would | [
"sing",
"fry",
"rot",
"dribble"
] | D | MMLU_train | |
What are the three most common elements in the air we breathe? | [
"oxygen, nitrogen, H20",
"nitrogen, argon, hydrogen",
"argon, oxygen, hydrogen",
"nitrogen, oxygen and argon"
] | D | Most nonmetals are poor conductors of heat. In fact, they are such poor conductors of heat that they are often used for insulation. For example, the down filling in this sleeping bag is full of air, which consists primarily of the nonmetal gases oxygen and nitrogen. These gases prevent body heat from escaping to the co... | SCiQ_train |
In what ratio must water be mixed with milk to gain 1623% on selling the mixture at cost price? | [
"1 : 6",
"1 : 4",
"4 : 1",
"6 : 1"
] | A | Explanation :
Let CP of 1 litre milk = Rs.1SP of 1 litre mixture = CP of 1 litre milk = Rs.1Gain=1623%=503%CP of 1 litre
mixture = 100(100+Gain%)×SP=100(100+503)×1=100(3503)=300350=67 By the rule of alligation, we
have
CP of 1 litre water CP of 1 litre milk
0 1
CP of 1 litre mixture
6/7
1 - 6/7 = 1/7 6/7 - 0 = 6/7
Quan... | AquaRat_train |
Some mutations lead to new versions of proteins that help organisms adapt to changes in their environment and are essential for evolution to occur. what are these mutations known as? | [
"superficial mutations",
"evolutionary mutations",
"provisional mutations",
"beneficial mutations"
] | D | Some mutations have a positive effect on the organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur. They increase an organism’s changes of surviving or... | SCiQ_train |
Restoring nitrogen to the soil is one reason for what agricultural practice? | [
"irrigation",
"plowing",
"sowing",
"crop rotation"
] | D | SCiQ_train | |
Common wisdom has it that the temporal bone (temporal = “time”) is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of what? | [
"wealth",
"ships",
"birth",
"time"
] | D | Temporal Bone The temporal bone forms the lower lateral side of the skull (see Figure 7.5). Common wisdom has it that the temporal bone (temporal = “time”) is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of time. The temporal bone is subdivided int... | SCiQ_train |
There are new findings that not enough sleep may cause people to gain weight.Researchers say a lack of sleep can produce hormonal changes that increase feelings of hunger. In one study,researchers in the United States examined information on more than 1000 people.The people had taken part in a long-term study of sleep ... | [
"make a news report",
"offer a piece of medical advice",
"make an advertisement",
"keep a record of the research findings"
] | A | MMLU_train |
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