question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
What is the fracture called when rocks on both sides move? | [
"a shear",
"a fault",
"a stress fracture",
"a crevice"
] | B | If the rocks on one or both sides of a fracture move, the fracture is called a fault ( Figure below ). Faults can occur alone or in clusters. A cluster of faults creates a fault zone . Earthquakes happen when rocks break and move suddenly. The energy released causes an earthquake. | SCiQ_train |
What type of treatment is necessary for anaphylaxis? | [
"outpatient",
"intensive care",
"emergency",
"allergy shot"
] | C | In some people, a food allergy can trigger a severe allergic reaction called anaphylaxis. Emergency treatment is critical for anaphylaxis. Untreated, anaphylaxis can cause a coma or death. Anaphylaxis is vary rare. The vast majority of people will never have an anaphylactic reaction. The life-threatening symptoms of an... | SCiQ_train |
A father and his young son get into a bus in a small city and sit down. The bus conductor comes to them for their money. The man says "I want one ticket to Oxford." and gives her a shilling( ). The conductor looks at the small boy for a few seconds and then says to him, "How old are you young man?" The man begins speak... | [
"12",
"16",
"10",
"18"
] | D | MMLU_train | |
In spring, you may have seen white foam on a green tree or other plants. As a matter of fact, the foam is where young spittlebugs live. These insects are protected by the foam, and they usually don't do much harm to the plants. As we all know, in late summer, a mother spittlebug lays her eggs on the plant. The babies... | [
"Protecting the bugs from being eaten.",
"Helping the bugs find food.",
"Providing enough drinking water for the bugs.",
"Keeping the plant from drying out."
] | A | MMLU_train | |
What is the only metal that is a liquid at room temperature? | [
"tin",
"aluminum",
"mercury",
"copper"
] | C | The elements mercury, gold, and copper display properties that are common of metals. Mercury ( left ) is the only metal that is a liquid at room temperature. Even in its liquid form, it still has a high luster. Gold ( middle ) is malleable and can be formed into very thin sheets called gold leaf. Because copper ( right... | SCiQ_train |
Your chair is your enemy. That is the conclusion of several recent studies. Among people who sit in front of the television for more than three hours each day, those who exercise are as fat as those who don't. So what's wrong with sitting? The answer seems to have two parts. The first is that sitting is one of the most... | [
"show that it plays a big part in keeping us healthy",
"tell us that it isn't produced while we are sitting",
"suggest that we should take less exercise to be healthy",
"prove sitting for long is bad for our body"
] | D | MMLU_train | |
We have known for a long time that flowers of different plants open and close at different time of day. Yet no one really understands why flowers open and close like this at particular times. It is not as simple as we might think, as new experiments have shown. In one experiment, flowers were kept in darkness. We might... | [
"sunlight",
"weak light",
"the \"inner clock\"",
"the information from the outside world"
] | C | MMLU_train | |
Three 6 faced dice are thrown together. The probability that all the three show the same number on them is ? | [
"1/34",
"1/36",
"1/35",
"1/39"
] | B | It all 3 numbers have to be same basically we want triplets. 111, 222, 333, 444, 555 and 666. Those are six in number. Further the three dice can fall in 6 * 6 * 6 = 216 ways.
Hence the probability is 6/216
= 1/36
Answer: B | AquaRat_train |
How many real roots does the equation x^4y+16xy+64y=0 have if y < 0? | [
"Infinite",
"2",
"3",
"1"
] | C | x^4y+16xy+64y=0
=> y ( x^2 + 16x + 64) = 0
=> y (x+8)^2 = 0
if y<0 , then x=-6
So although there are 2 factors , they are the same x=-6 .
The equations has 3 distinct real root .
Answer D | AquaRat_train |
What occurs when so much water enters a stream or river that it overflows its banks or when deep snow melts very quickly in spring? | [
"avalanche",
"storm",
"flooding",
"drought"
] | C | A flood occurs when so much water enters a stream or river that it overflows its banks. Flood waters from a river are shown in Figure below . Like this flood, many floods are caused by very heavy rains. Floods may also occur when deep snow melts quickly in the spring. | SCiQ_train |
What conveys signals received by the eye to the brain? | [
"motor nerve",
"sciatic nerve",
"optic nerve",
"sensory nerve"
] | C | 26.1 Physics of the Eye The eye is perhaps the most interesting of all optical instruments. The eye is remarkable in how it forms images and in the richness of detail and color it can detect. However, our eyes commonly need some correction, to reach what is called “normal” vision, but should be called ideal rather than... | SCiQ_train |
Lampreys use their sucker to feed on what part of other fish species? | [
"blood",
"heart",
"brain",
"liver"
] | A | Viruses are classified on the basis of several traits. For example, they may be classified by capsid shape, presence or absence of an envelope, and type of nucleic acid. Most systems of classifying viruses identify at least 20 virus families. Table below shows four examples of virus families and their traits. Have any ... | SCiQ_train |
If it takes 12 identical printing presses exactly 5 hours to print 12,000 newspapers, how long would it take 6 of these presses to print 8,000 newspapers? | [
"6 hrs 40 mins",
"6 hrs 30 mins",
"5 hrs 40 mins",
"6 hrs 50 mins"
] | A | 12 presses - 12,000 newspapers - 5 hours ;
6 presses - 6,000 newspapers - 5 hours ; (300 mins)
6 presses - 8,000 newspapers - 300/6000*8000 = 400 mins = 6 hrs 40 mins
Answer : A | AquaRat_train |
A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR--the Deep Space Climate Observatory. It will replace a satellite that has been observing space weather. DSCOVR will begin its work during the worst of the 11-year-long solar cycle. This is a time... | [
"replace the satellite in use",
"observe space weather",
"study the sun",
"take pictures of space"
] | B | MMLU_train | |
Why does neptune's appearance change? | [
"the seasons",
"the speed of rotation",
"turbulent atmosphere",
"the changing orbit"
] | C | Neptune's appearance changes due to its turbulent atmosphere. Winds are stronger than on any other planet in the solar system. Wind speeds can reach 1,100 km/h (700 mph). This is close to the speed of sound! The rapid winds surprised astronomers. This is because Neptune receives little energy from the Sun to power weat... | SCiQ_train |
If a scientist wants the medical community to revise old information and use new research findings in the treatment of a disease, it would be best to present the information | [
"at a school science fair.",
"in a newspaper article.",
"at a physicians' conference.",
"in a television commercial."
] | C | MMLU_train | |
Tuesday October 23 11:00 am World Tree Day; World Tree Cuisine For World Tree Day, Snook gives out badges to everyone who is nice to the tree, but Bob can't think of what to do -until he comes up with a song.Also: Madge and Snook plan a party to celebrate the World Tree's birthday. Wednesday October 21 11:00am The ... | [
"The Sloth Must Be Crazy; Smarter than You Think",
"Bones; Food and Plenty of It",
"The Sting; Growing",
"The Big Race; You Are What You Are"
] | B | MMLU_train | |
If n is a prime number, which of the following could be true | [
"(n)(n^n) = is negative",
"n^2/4= is even",
"n^n=n",
"n^n/4 = 1^(n-1)"
] | D | C should be the answer.
2^2/4 = 1^(2-1) | AquaRat_train |
A reduction of 15% in the price of oil enables a house wife to obtain 4kgs more for Rs.1200, what is the reduced price for kg? | [
"35",
"43",
"55",
"45"
] | D | 1200*(15/100) = 180 ---- 4
? ---- 1 => Rs.45
Answer:D | AquaRat_train |
A 300 meter long train crosses a platform in 27 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform? | [
"350m",
"150m",
"282m",
"228m"
] | B | Speed = [300 / 18] m/sec = 50/3 m/sec.
Let the length of the platform be x meters.
Then, x + 300 / 27
= 50/3
3(x + 300)
= 1350 è x
= 150m.
Answer:A | AquaRat_train |
When doctors urge overweight kids to pick up more activities,reading probably isn't what they have in mind. Yet a new study by fatness researchers at Duke University finds that the simple act of reading--depending on the choice of material--can cause weight loss in teenage girls. The study's experimental group inclu... | [
"31.",
"33.",
"64.",
"81."
] | D | MMLU_train | |
As a result of decreased water, what will happen to tree rings? | [
"Lose shape",
"Become narrow",
"Become wider",
"Disappear Completely"
] | B | MMLU_train | |
Rose is thrice as good as workman as Jerry and therefore is able to finish a job in 60 days less than Jerry. if theu work together in how many days they will complete? | [
"23 4/5",
"27 3/5",
"22 1/2",
"25 1/6"
] | C | Ratio of times taken by A and B = 1 : 3.
The time difference is (3 - 1) 2 days while B take 3 days and A takes 1 day.
If difference of time is 2 days, B takes 3 days.
If difference of time is 60 days, B takes 3 x 60 = 90 days.
2
So, A takes 30 days to do the work.
A's 1 day's work = 1
30
B's 1 day's work = 1
90
(A + B)... | AquaRat_train |
How to wash clothes in a flash LAUNDRY is never an easy part of housework. But if piles of sweaty T-shirts and smelly socks drive you crazy, then two Chinese scientists might have the answer. Long Mingce and Wu Deyong of Shanghai Jiao Tong University have invented a kind of cotton that cleans itself. No need for soap... | [
"It works using any kind of light.",
"It works more quickly and effectively.",
"It is widely found in nature.",
"It can be used for all kinds of fabrics ."
] | B | MMLU_train | |
The average of five consecutive odd numbers A, B, C, D and E is 25. What percent of E is C ? | [
"86.2",
"87.5",
"88.9",
"56.8"
] | A | Explanation :
In such a case the middle number (C) is the average
∴ C = 25 and F = 29
Required percentage = 25/29 x 100 = 86.2
Answer : Option A | AquaRat_train |
Annealing is a way of making metal softer by heating it and then letting it cool very slowly. If metal is heated and then cooled very quickly , for example by dipping it in water , it will be very hard but also very brittle ---that is , It will break easily. Metal that has been annealed is soft but does not break as ea... | [
"To make it hard",
"To make it soft",
"To make it cool",
"To make it brittle"
] | A | MMLU_train | |
When being pursued by a lion | [
"a ram will leap",
"a mouse will hide",
"a cheetah will fight",
"a giraffe will dash"
] | D | MMLU_train | |
the price of a maruti car rises by 30% while the sales of the car came down by 20%. what is the percent change in the total revenue? | [
"none of these",
"0",
"4",
"-4"
] | C | Assume that price is 100 and sales are also 100. Total revenue is 100*100=10000(100%). Now price increased by 30%. So new price is 130. Similarly new sales are 80. Now revenue is 130*80=10400(104%)= So total change is 4%
ANSWER:B | AquaRat_train |
The mass of 1 cubic meter of a substance is 400 kg under certain conditions. What is the volume in cubic centimeters of 1 gram of this substance under these conditions? (1 kg =1,000 grams and 1 cubic meter = 1,000,000 cubic centimeters) | [
"2.5",
"1.5",
"4.5",
"3.5"
] | A | 400 kg - 1 cubic meter;
400,000 g - 1 cubic meter;
400,000 g - 1,000,000 cubic centimeters;
1 g - 1,000,000/400,000 = 10/4 = 2.5 cubic centimeters.
Answer: B. | AquaRat_train |
Unlike liver bile, 'juice' produced by what organ is clear and composed mostly of water along with some salts, sodium bicarbonate, and digestive enzymes? | [
"spleen",
"pancreas",
"stomach",
"gallbladder"
] | B | Pancreatic Juice The pancreas produces over a liter of pancreatic juice each day. Unlike bile, it is clear and composed mostly of water along with some salts, sodium bicarbonate, and several digestive enzymes. Sodium bicarbonate is responsible for the slight alkalinity of pancreatic juice (pH 7.1 to 8.2), which serves ... | SCiQ_train |
Jayson McCarthy, 12, was born without fingers on his left hand. That didn't stop him from being able to do many tasks. But Jayson could not grasp more than one object at a time. So Jayson 's father, Paul, created a Prosthesis , using a 3D printer. Now Jayson has fingers that open and close. "It was a do-it-yourself, fa... | [
"collecting money on the Internet",
"buying a prosthetic hand",
"buying a 3D printer",
"printing a hand"
] | D | MMLU_train | |
UGG boots have been a winterweather fashion for several years now, combining function, comfort, warmth and even some style. What many UGGenthusiasts don't know is that their boots are a breeding ground for bacteria and cause foot problems. Doctors believe the boots, which are particularly popular among young teenage gi... | [
"design",
"comfort",
"quality",
"warmth"
] | C | MMLU_train | |
Our global ecological footprint depends on resource use per person and what population factor? | [
"population density",
"population decrease",
"population fluctuation",
"population sample"
] | A | SCiQ_train | |
What is the usual treatment for acute bronchitis? | [
"physical therapy",
"surgery",
"pesticides",
"antibiotics"
] | D | Bronchitis is an inflammation of the bronchi, the air passages that conduct air into the lungs. The bronchi become red and swollen with infection. Acute bronchitis is usually caused by viruses or bacteria, and may last several days or weeks. It is characterized by a cough that produces phlegm, or mucus. Symptoms includ... | SCiQ_train |
A train traveling at 42 kms/ hr passes a cyclist going in the same direction in 9 secs. If the cyclist had been going in the opposite direction, the train would have passed him in 5 secs. Find the length of the train. | [
"75 meters",
"70 meters",
"60 meters",
"80 meters"
] | A | Let the length of the train be x meter
and the speed of the cyclist is y m/s
Now when the train and the cyclist are in the same direction, the relative speed is :(35/3-y)m/s[converting 42km/h to m/s-35/3m/s]
Now distance/relative speed =9 seconds
Substituting the values, we get x+9y.....................(1)
Similarly ca... | AquaRat_train |
The structural classification of joints divides them into bony, fibrous, cartilaginous, and synovial joints. the bones of fibrous joints are held together by fibrous connective tissue; the three types of fibrous joints are sutures, syndesomes, and what? | [
"articular",
"cartilaginous",
"synchondrosis",
"gomphoses"
] | D | 38.3 Joints and Skeletal Movement The structural classification of joints divides them into bony, fibrous, cartilaginous, and synovial joints. The bones of fibrous joints are held together by fibrous connective tissue; the three types of fibrous joints are sutures, syndesomes, and gomphoses. Cartilaginous joints are jo... | SCiQ_train |
Which would most rely on a coal-fire power station? | [
"a nuclear sub",
"the space shuttle",
"a locomotive",
"a solar panel"
] | C | MMLU_train | |
Examples of organ systems in a human include the skeletal, nervous, and what? | [
"reproductive systems",
"affecting systems",
"nervous systems",
"immune systems"
] | A | Organ system : Group of organs that work together to perform a certain function. Examples of organ systems in a human include the skeletal, nervous, and reproductive systems. | SCiQ_train |
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B? | [
"10",
"8",
"5",
"6"
] | A | Let C's age be x years. Then, B's age = 2x years. A's age = (2x + 2) years.
(2x + 2) + 2x + x = 27
5x = 25
x = 5.
Hence, B's age = 2x = 10 years.
answer :D | AquaRat_train |
Sodium, Na, is in the same group as | [
"Ne.",
"Mg.",
"Ca.",
"K."
] | D | MMLU_train | |
Several types of mechanisms in the body regulate the rate of chemical reactions in the digestive system. Among the most important are feedback systems, which control the release rate of | [
"lipids.",
"enzymes.",
"nucleic acids.",
"carbohydrates."
] | B | MMLU_train | |
In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 50, the dividend is: | [
"5350",
"6300",
"5345",
"5343"
] | B | Divisor = (5 * 50) = 250
= 10 * Quotient = Divisor
=> Quotient = 250/10 = 25
Dividend = (Divisor * Quotient) + Remainder
Dividend = (250 * 25) + 50 = 6300.
B | AquaRat_train |
What information is needed to calculate the speed of a car? | [
"the road conditions and type of tires",
"the type of engine and the amount of gas used by the engine",
"the car length and distance traveled",
"the distance travel"
] | D | MMLU_train | |
A simple food chain includes hawks, lizards, and insects. Which will most likely happen to the lizard and hawk populations if a pesticide is sprayed to kill the insects, and the lizard and hawk populations cannot find other food in this ecosystem? | [
"Both the lizard population and the hawk population will increase.",
"Both the lizard population and the hawk population will decrease.",
"The lizard population will increase, but the hawk population will decrease.",
"The lizard population will decrease, but the hawk population will increase."
] | B | MMLU_train | |
Elements that do not need to conduct electricity are known as what? | [
"nonmetals",
"carbonates",
"alloys",
"silicates"
] | A | Nonmetals are elements that do not conduct electricity. They are the second largest class of elements. Nonmetals are also poor conductors of heat. The majority of nonmetals are gases. Solid nonmetals are dull and brittle. | SCiQ_train |
An example of beta decay is the emission of an electron by a carbon-14 what? | [
"ion",
"nucleus",
"molecules",
"protons"
] | B | Transmutation also occurs when a nucleus undergoes decay. An example of beta decay is the emission of an electron by a carbon-14 nucleus. | SCiQ_train |
What is a polymer formed by chain addition reactions between monomers that contain a double bond called? | [
"a branched polymer",
"a linear polymer",
"an addition monolayer",
"an addition polymer"
] | D | An addition polymer is a polymer formed by chain addition reactions between monomers that contain a double bond. Molecules of ethene can polymerize with each other under the right conditions to form the polymer called polyethylene. | SCiQ_train |
If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is : | [
"Rs.8082",
"Rs.7800",
"Rs.8112",
"Rs.8100"
] | C | Explanation:
Amount = Rs. [7500(1+4/100)2]= Rs. [7500×26/25×26/25]=Rs.8112.
Correct Option: D | AquaRat_train |
The way in which the sun produces light is called what? | [
"photosynthesis",
"rays",
"incandescence",
"tumescence"
] | C | Most of the visible light on Earth comes from the sun. The sun and other stars produce light because they are so hot. They glow with light due to their extremely high temperatures. This way of producing light is called incandescence . Incandescent light bulbs also produce light in this way. When electric current passes... | SCiQ_train |
Ringworm and athlete’s foot are common human diseases caused by types of what? | [
"fungi",
"acids",
"multicellular bacteria",
"viruses"
] | A | Several common human diseases are caused by fungi. They include ringworm and athlete’s foot, both shown in Figure below . Ringworm isn’t caused by a worm. It’s a skin infection by a fungus that leads to a ring-shaped rash. The rash may occur on the head, neck, trunk, arms, or legs. Athlete’s foot is caused by the same ... | SCiQ_train |
If a raptor loses weight, then it will have an easier time | [
"eating a goldfish cracker",
"building a small house",
"circling way up there",
"leaving home at night"
] | C | MMLU_train | |
in a house there are two rooms in a cube form with surface area 150 and 96 respectively. then what is the ratio between their volumes? | [
"125:64",
"5:4",
"64:125",
"1:2"
] | A | 6a12:a22=150:96
a12:a22=25:16
a1:a2=5:4
then volume a13:a23=:125:64
the answer is A | AquaRat_train |
What body part boasts three articulations and includes the patella? | [
"knee",
"elbow",
"ankle",
"hip"
] | A | The knee includes three articulations. The femoropatellar joint is between the patella and distal femur. The patella, a sesamoid bone incorporated into the tendon of the quadriceps femoris muscle of the anterior thigh, serves to protect this tendon from rubbing against the distal femur during knee movements. The medial... | SCiQ_train |
What term describes a way that small molecules or ions move across the cell membrane without input of energy by the cell? | [
"passive transport",
"impassive transport",
"physical transport",
"immune transport"
] | A | Passive transport is a way that small molecules or ions move across the cell membrane without input of energy by the cell. The three main kinds of passive transport are diffusion (or simple diffusion), osmosis, and facilitated diffusion. Simple diffusion and osmosis do not involve transport proteins. Facilitated diffus... | SCiQ_train |
Tanning salons claim to use a “safe” form of what light, with a longer wavelength than that in sunlight? | [
"X rays",
"infrared",
"microwave",
"uv (ultraviolet)"
] | D | 29.3 Photon Energies and the Electromagnetic Spectrum 11. Why are UV, x rays, and γ rays called ionizing radiation? 12. How can treating food with ionizing radiation help keep it from spoiling? UV is not very penetrating. What else could be used? 13. Some television tubes are CRTs. They use an approximately 30-kV accel... | SCiQ_train |
Do you know Fei Junlong and Nie Haisheng? Fei Junlong was born in 1965. He is a Chinese astronaut selected as a member of the Shenzhou program. He was born in Jiangsu and joined the People's Liberation Army Air Force in 1982 at the age of 17. And since then he has only returned home six times. As a fighter pilot , he w... | [
"Yang Liwei was born in Jiangsu.",
"Nie Haisheng has an elever-year-old daughter.",
"Fei Junlong is one year older than Nie Haisheng.",
"Zhai Zhigang got married to Nie Jielin and has a son."
] | B | MMLU_train | |
After the moon phase where you can see nothing of the moon, what comes next? | [
"the full moon",
"the last quarter",
"the first quarter",
"the half moon"
] | C | MMLU_train | |
Pure nonpolar covalent bonds exist only between what? | [
"two altered atoms",
"two producing atoms",
"two identical atoms",
"three altered atoms"
] | C | Pure nonpolar covalent bonds exist only between two identical atoms. The H-H bond would be 100% covalent, because there is no difference in electronegativity between the two atoms. | SCiQ_train |
Which disease is correctly paired with the cause of the disease? | [
"athlete's foot - fungi",
"malaria - viruses",
"influenza - bacteria",
"pneumonia - protists"
] | A | MMLU_train | |
If a man lost 5% by selling oranges at the rate of 8 a rupee at how many a rupee must he sell them to gain 52%? | [
"8",
"4",
"7",
"5"
] | D | 95% ---- 8
152% ---- ?
95/152* 8 =5
Answer: A | AquaRat_train |
What unit of pressure is named for the scientist whose discoveries about pressure in fluids led to a law of the same name? | [
"ohm",
"newton",
"pascal",
"joule"
] | C | In the above equation for pressure, force is expressed in Newtons (N) and area is expressed in square meters (m 2 ). Therefore, pressure is expressed in N/m 2 , which is the SI unit for pressure. This unit is also called the Pascal (Pa) . It is named for the scientist Blaise Pascal whose discoveries about pressure in f... | SCiQ_train |
French surgeons have performed what they said on Wednesday was the world's first partial face transplant--- giving a new nose, chin and lips to a woman attacked by a dog. Specialists from two French hospitals carried out the operation on a 38-year-old woman on Sunday in the northern city of Amiens by taking the face fr... | [
"The woman had used the dead woman' s whole face.",
"There has arisen a debate about the operation.",
"The woman will suffer from psychological damage soon.",
"Such transplants have been performed by doctors."
] | B | MMLU_train | |
In general, kinetic energy is the form of energy powering any type of matter in motion, while the energy of position is called what? | [
"potential energy",
"mechanical energy",
"magnetic energy",
"thermal energy"
] | A | The Role of Energy in Chemical Reactions Chemical reactions require a sufficient amount of energy to cause the matter to collide with enough precision and force that old chemical bonds can be broken and new ones formed. In general, kinetic energy is the form of energy powering any type of matter in motion. Imagine you ... | SCiQ_train |
If 314,314 bottles of water need to be placed in boxes and each box can contain at most 9 bottles of water. How many bottles of water will be in the last unfilled box? | [
"10",
"7",
"5",
"6"
] | B | The number of bottles of water that can be placed in boxes of 9 bottles is the first number that is divisible by 9 that occurs before 314,314.
In order to divide the sum in 9 parts, the amount must be divisible by 9
Divisibility rule of 9: The sum of the digits must be divisible by 9
Sum of digits of 314,314 = 16 and 9... | AquaRat_train |
What kind of rays can travel thousands of meters through air and can penetrate and damage cells deep inside the body? | [
"plasma rays",
"cosmic rays",
"gamma rays",
"x-rays"
] | C | Alpha particles can travel only a few centimeters through air. They can burn the skin but not penetrate it. Beta particles can travel up to a meter through air. They can penetrate and damage skin. Gamma rays can travel thousands of meters through air. They can penetrate and damage cells deep inside the body. | SCiQ_train |
A group of atoms that results when one hydrogen atom is removed from an alkane is referred to as what? | [
"chloride group",
"hyrdrogen group",
"alkyl group",
"nitrate group"
] | C | An alkyl group is a group of atoms that results when one hydrogen atom is removed from an alkane. The group is named by replacing the -ane suffix of the parent hydrocarbon with -yl. For example, the CH3 group derived from methane (CH4) results from subtracting one hydrogen atom and is called a methyl group. The alkyl g... | SCiQ_train |
Lots of volcanoes form along which boundaries? | [
"geyser plate boundaries",
"basalt plate boundaries",
"deposit plate bounderies",
"subduction plate boundaries"
] | D | Lots of volcanoes form along subduction plate boundaries. The edges of the Pacific Plate are a long subduction boundary. Lines of volcanoes can form at subduction zones on oceanic or continental crust. Japan is an example of a volcanic arc on oceanic crust. The Cascade Range and Andes Mountains are volcanic arcs on con... | SCiQ_train |
The total of the ages of Amar, Akbar and Anthony is 66 years. What was the total of their ages four years ago ? | [
"18",
"71",
"54",
"44"
] | C | Explanation:
Required sum = (66 - 3 x 4) years = (66 - 12) years = 54 years.
Answer: C | AquaRat_train |
An aspirin a day keeps the doctor away. Aspirin has long been praised as a wonder drug and has been in your family since you can remember. Not only does it cure pain, it also lowers the risk of heart attack and stroke . But taking the pills daily may not work for everyone. Although taking an occasional aspirin o... | [
"an aspirin a day keeps the doctor away",
"it can make people feel less painful",
"it helps to prevent heart attacks and strokes",
"it doesn' t have any serious side effects"
] | C | MMLU_train | |
The prevalence of cervical cancer in the united states is very low because of regular screening exams called what? | [
"Stavros smears",
"prostates exams",
"pap smears",
"mammograms"
] | C | The prevalence of cervical cancer in the United States is very low because of regular screening exams called pap smears. Pap smears sample cells of the cervix, allowing the detection of abnormal cells. If pre-cancerous cells are detected, there are several highly effective techniques that are currently in use to remove... | SCiQ_train |
In a workshop there are 4 kinds of beds, 3 kinds of closets, 2 kinds of shelves and 7 kinds of chairs. In how many ways can a person decorate his room if he wants to buy in the workshop one closet, one bed and one of the following: a chair or a shelf? | [
"A)168.",
"B)80.",
"D)108.",
"E)16."
] | C | ways to select one closet = 3
ways to select one bed = 4
ways to select one of the following: a chair or a closet = 7+2 = 10
ways to select all of them together = 3*4*9 = 108
Answer : D | AquaRat_train |
How many times are the hands of a clock at right angle in a day? | [
"22",
"44",
"55",
"45"
] | B | Explanation:
In 12 hours, they are at right angles 22 times.
In 24 hours, they are at right angles 44 times.
Answer is E | AquaRat_train |
The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream? | [
"87 kmph",
"16 kmph",
"40 kmph",
"15 kmph"
] | C | Speed downstream = 60 + 20
= 80 kmph
Speed upstream = 60 - 20
= 40 kmph
Answer:B | AquaRat_train |
During which chemical process is energy absorbed? | [
"iron nails rusting",
"candles burning",
"vegetables rotting",
"plants photosynthesizing"
] | D | MMLU_train | |
A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is: | [
"6420",
"5120",
"8960",
"4830"
] | B | EXPLANATION
Clearly, l = (48 – 16)m = 32 m,
b = (36 -16)m = 20 m,
h = 8 m.
Volume of the box = (32 x 20 x 8) m3 = 5120 m3.
Answer B | AquaRat_train |
Our risk of cancer rises rapidly as we age. So it makes sense that the elderly should be routinely screened for new tumors or doesn't it? While such tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly. With the percentage of ... | [
"it is believed to contribute to a long life",
"it is part of their health care package",
"they are more sensitive about the health",
"they are in greater danger of tumor growth"
] | D | MMLU_train | |
The ratio by weight, measured in pounds, of books to clothes to electronics in a suitcase initially stands at 7:4:3. Someone removes 8 pounds of clothing from the suitcase, thereby doubling the ratio of books to clothes. How many pounds do the electronics in the suitcase weigh? | [
"12",
"10",
"6",
"8"
] | A | The weights of the items in the suitcase are 7k, 4k, and 3k.
If removing 8 pounds of clothes doubles the ratio of books to clothes, then 8 pounds represents half the weight of the clothes.
2k = 8 pounds and then k = 4 pounds.
The electronics weigh 3(4) = 12 pounds.
The answer is D. | AquaRat_train |
A glucose molecule contains 6 carbon, 12 hydrogen and 6 oxygen atoms. During photosynthesis, green plants create glucose daily. If, over a period of 12 days, an eucalyptus plant (a green plant) creates 12,000 molecules of glucose then approximately how many more atoms of hydrogen than carbon are created on average per ... | [
"250",
"6,000",
"0",
"2,500"
] | B | Solution:
We know that 12,000 glucose molecules are created over a period of 12 days. Therefore 12,000/12 = 1,000 glucose molecules are created on average per day.
Each glucose molecule contains 6 carbon atoms and 12 hydrogen atoms. So 1,000 glucose molecules contain 6 × 1,000 = 6,000 carbon atoms and 12 × 1,000 = 12,0... | AquaRat_train |
Alex has 4 pens worth of {22, 25, 30, 40}, what is the total mean and median of the worth of pens ? | [
"1.75",
"2.0",
"8.32",
"6.16"
] | A | This is a good question to understand the difference between mean and median.
Mean: Average of all the numbers. (Sum of all the elements divided by the number of elements)
Median: Arrange the elements of the set in increasing order. If the number of terms is odd, the middle term is the median. If the number of terms is... | AquaRat_train |
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 36 years now, the son's age five years back was: | [
"20",
"25",
"15",
"13"
] | D | Let the son's present age be x years. Then, (36 - x) = x
2x = 36.
x = 18.
Son's age 5 years back (18 - 5) = 13 years.
Answer: Option A | AquaRat_train |
Norovirus causes the inflammation of the stomach and what else? | [
"intestines",
"liver",
"muscles",
"lungs"
] | A | Common foodborne viruses include norovirus and hepatitis A virus. Norovirus, which causes inflammation of the stomach and intestines, has been a recent issue on cruise ships, infecting hundreds of passengers and crew on certain voyages. Hepatitis A causes inflammation of the liver, which is treated with rest and diet c... | SCiQ_train |
There are plenty of reasons that have put sea turtles in danger. Here are some. The sea turtles tend to live in water, but the females come over to lands for nesting. This is the time when they are in the most vulnerable position. Their nesting areas have been taken over by human settlements and recreation developmen... | [
"they are not afraid of humans",
"they usually hide behind big rocks",
"they don't have anything to protect them",
"they pay no attention to their surroundings"
] | C | MMLU_train | |
I study in the No.5 Middle school. It is a big and nice school. In the school there are more than one hundred teachers and about 2000 students. They all walk very hard. I am in Class 8,Grade One. There are 35 girls and 36 boys in my class. Our classroom is very big and bright. There are four windows in the wall of the ... | [
"small",
"bright",
"nice",
"old"
] | B | MMLU_train | |
The diameter of a cylindrical tin is 14cm and height is 5 cm. Find the volume of the cylinder? | [
"66",
"141",
"245",
"230"
] | C | r = 7 h = 5
π * 7 * 7 * 5 = 45 π cc
Answer:D | AquaRat_train |
What is the particular sequence of amino acids in a longer chain called? | [
"molecular sequence",
"amino acid sequence",
"atomic sequence",
"carbon sequence"
] | B | The dipeptide has a free amino group on one end of the molecule and a free carboxyl group on the other end. Each is capable of extending the chain through the formation of another peptide bond. The particular sequence of amino acids in a longer chain is called an amino acid sequence. By convention, the amino acid seque... | SCiQ_train |
Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer . Doctors had to cut off most of his right leg. Every day Jeff puts on an artificial leg . With the plastic artificial leg Jeff can ride a bicycle, swim, and play soccer. He can also run. Jeff made a plan with his friends who had plastic legs, too. ... | [
"about four and a half months",
"over two hundred days",
"almost twenty-five weeks",
"less than half a year"
] | B | MMLU_train | |
On a cool summer night in Wyoming, Dean Biggins waits patiently in his truck. Suddenly, Biggins, a wildlife biologist, spots a pair of eyes in the distance. Baggins can't believe his luck: He's just caught sight of a black-footed ferret --one of the world's rarest animals. Just over a century ago, hundreds of thousand... | [
"They take measures to stop the disease spreading.",
"They call on people to stop hunting the animals.",
"They set ferrets free when they are two months old.",
"They train the animals so they can survive in the wild."
] | D | MMLU_train | |
A train moves fast a telegraph post and a bridge 264 m long in 8 sec and 30 sec respectively. What is the speed of the train? | [
"89",
"43.2",
"23",
"56"
] | B | Let the length of the train be x m and its speed be y m/sec.
Then, x/y = 8 => x = 8y
(x + 264)/30 = y
y = 12
Speed = 12 m/sec = 12 * 18/5 = 43.2 km/hr.
Answer: Option D | AquaRat_train |
Gated ion channels have a central role in what system's function? | [
"generous",
"skeletal",
"endocrine",
"nervous"
] | D | SCiQ_train | |
The lunar face appears to change 52 times | [
"a millennium",
"a month",
"a day",
"annually"
] | D | MMLU_train | |
The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? | [
"66 cm2",
"54 cm2",
"77 cm2",
"35 cm2"
] | D | Area of a triangle = r * s
Where r is the inradius and s is the semi perimeter of the triangle.
Area of triangle = 2.5 * 28/2 = 35 cm2
Answer: E | AquaRat_train |
One year, a college in the Unites States announced that it would offer a lot of money for the pure white marigold . The high reward attracted so many people, but in the nature, besides golden, the marigold is brown, and it is not easy to get the white one. So after they were excited for a time, many people had forgotte... | [
"the children didn't agree on their mother's decision",
"the woman needed the great reward for her big family",
"the experts also succeeded in growing the white marigold",
"the woman took good care of the flowers instead of her family"
] | A | MMLU_train | |
Alice’s take-home pay last year was the same each month, and she saved the same fraction of her take-home pay each month. The total amount of money that she had saved at the end of the year was 4 times the amount of that portion of her monthly take-home pay that she did NOT save. If all the money that she saved last ye... | [
"1/3",
"1/5",
"1/7",
"1/4"
] | D | Suppose the portion of her salary that she saved is X
and the remaining portion is Y
X+Y= total take home salary
given, 12X = 4Y
or 3X = Y
Total take-home salary= X+ 3X= 4X
hence, she saved 1/4-th portion of her take home salary
C | AquaRat_train |
Cilia and flagella are generally associated with what function in organisms, whether the function is internal or external? | [
"reproduction",
"movement",
"digestion",
"sight"
] | B | Cilia ( cilium , singular) are made up of microtubule containing extensions of the cell membrane. Although both cilia and flagella are used for movement, cilia are much shorter than flagella. Cilia cover the surface of some single-celled organisms, such as paramecium. Their cilia beat together to move the little animal... | SCiQ_train |
Gloves over hands protect what from feeling | [
"the feet",
"the soul",
"nerves",
"the mind"
] | C | MMLU_train | |
wo passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 16 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? | [
"298",
"444",
"212",
"277"
] | B | 1h ----- 5
? ------ 60
12 h
RS = 16 + 21 = 37
T = 12
D = 37 * 12 = 444
Answer: B | AquaRat_train |
Kelsey travelled for 10 hours. He covered the first half of the distance at 25 kmph and remaining half of the distance at 40 kmph. Find the distance travelled by Kelsey? | [
"583 km",
"400 km",
"234 km",
"360 km"
] | B | Let the distance travelled be x km.
Total time = (x/2)/25 + (x/2)/40 = 10 => x/50 + x/80
= 10 => (8x + 5x)/400 = 10 => x
= 400 km
Answer: B | AquaRat_train |
For dinner at a restaurant, there are x choices of appetizers, y + 1 main courses, and z choices of dessert. How many total possible choices are there if you choose 1 appetizer, 1 main course, and 1 dessert for your meal? | [
"xyz + xz",
"xy + z + 1",
"xyz + 1",
"xyz + 1/2"
] | A | x appetizers,
y + 1 main courses,
z dessert
Required: 1 appetizer, 1 main course, and 1 dessert
Number of ways possible = xC1*(y+1)C1*zC1 {NC1 = N! / (N-1)!*1! = N}
Hence, number of ways = x(y+1)z = xyz + xz
Correct Option: B | AquaRat_train |
Hello, everyone! My name is Bob. I have a good friend. His name is Paul. He is a yellow dog. I like him very much. Every morning Paul runs with me, and we play in the park every afternoon. Paul is very fat. He likes eating beef hamburgers for breakfast. For dinner, he likes fish. Paul likes red. He has two red hats. Lo... | [
"runs with Bob",
"plays with hats",
"eat hamburgers",
"watches TV"
] | A | MMLU_train | |
Three numbers are in the ratio 1 : 2 : 3 and their H.C.F. is 12. The numbers are : | [
"None of these",
"12, 24, 36",
"4, 8, 12",
"10, 20, 30"
] | B | Explanation:
Let the required numbers be x, 2x and 3x.
Then, their H.C.F = x. So, x = 12.
The numbers are 12, 24 and 36.
ANSWER IS D | AquaRat_train |
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