question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
364, 361, 19, 16, 4, 1, ? | [
"4",
"3",
"1",
"2"
] | C | 364-3=361
sqrt(361)=19
19-3=16
sqrt(16)=4
4-3=1
sqrt(1)=1
ANSWER:B | AquaRat_train |
A plant gets the energy it needs from the Sun. The plant uses about ten percent of the energy to carry on its life functions. The plant transfers approximately another ten percent of the energy to the consumers in a food chain. What happens to most of the remaining energy? | [
"It is reabsorbed by the Sun.",
"It is recycled by decomposers.",
"It is stored in soil for later use.",
"It is released into the ecosystem as heat."
] | D | MMLU_train | |
What will come in place of the x in the following Number series? X, 22, 30, 46 ,78, 142 | [
"35",
"98",
"56",
"18"
] | D | (C)
The pattern is +4, +8, +16, +32, +64
So the missing term is = 18 | AquaRat_train |
"Old wives' tales" are beliefs passed down from one generation to another. For example,most of us remember our parents' telling us to eat more of certain foods or not to do certain things. Is there any truth in these teachings? Some of them agree with present medical thinking,but others have not passed the test of time... | [
"Subjective .",
"Objective .",
"Dissatisfied.",
"Curious."
] | B | MMLU_train | |
In humans, a trait can be determined by one pair or many pairs of | [
"genes",
"microbes",
"cells",
"organs"
] | A | MMLU_train | |
Triggering a blink when something touches the surface of the eye, the corneal reflex is what type of reflex? | [
"somatic",
"dendritic",
"orgasmic",
"sensory"
] | A | connection is the basis of somatic reflexes. The corneal reflex is contraction of the orbicularis oculi muscle to blink the eyelid when something touches the surface of the eye. Stretch reflexes maintain a constant length of muscles by causing a contraction of a muscle to compensate for a stretch that can be sensed by ... | SCiQ_train |
Hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH) to produce a saltwater solution. What are the products of this chemical reaction? | [
"NaCl and H_{2}O",
"NaOH and HCl",
"HCl and NaCl",
"NaOH and H_{2}O"
] | A | MMLU_train | |
What do you call the space around a charged particle where the particle exerts electric force on other charged particles? | [
"electric field",
"melodic field",
"powered field",
"charged field"
] | A | An electric field is a space around a charged particle where the particle exerts electric force on other charged particles. Because of their force fields, charged particles can exert force on each other without actually touching. Electric fields are generally represented by arrows, as you can see in the Figure below . ... | SCiQ_train |
The whole body is covered with skin.The surface of the skin is dead(like the hair and the nails),but it is made from a living layer just under the surface.The outside dead layers wear off all the time,with new ones replacing them,and the body forms a totally new skin every three weeks. The skin protects the body from t... | [
"the rays of the strong sun",
"colour cells",
"top layers of the skin",
"vitamin D"
] | B | MMLU_train | |
Which would be most effective way of being detected after the sun has set? | [
"having water",
"having reflectors",
"having signs",
"having books"
] | B | MMLU_train | |
Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature | [
"go up",
"explode",
"nothing",
"decrease"
] | A | MMLU_train | |
Beth received 4/10 of the votes cast in a certian election. What franction of the other votes cast would she have needed in order to have received 1/2 of the votes cast? | [
"7/20",
"1/2",
"2/7",
"1/6"
] | D | Let the total votes be 10. Beth received 4 votes, other votes 10-4=6. In order to have received 1/2 of the votes she needed 5 votes so 1 more, which is 1/6 of the other votes.
Answer: A. | AquaRat_train |
What is the best measure to use in determining the effect of solar energy on Earth's atmosphere? | [
"the temperature of the air",
"the temperature of the ocean",
"the density of clouds in the sky",
"the amount of rainfall on a rainy day"
] | A | MMLU_train | |
Which of the following fractions, if written as a decimal, would have a 2 in the thousandths place ? | [
"3/11",
"1/6",
"7/9",
"4/7"
] | A | Here rewriting the fractions
A)0.2727272727272727...
B)0.777777
C)0.25
D)0.5714285...
E)0.1666666
Clearly A will be our pick as the thousandths digit is 2
Hence A | AquaRat_train |
There are four people in Jim 's family. They are Kate, Jim, their father and mother. Jim is Kate's brother. He is fourteen. Kate is Jim's sister. She is twelve. They are in the same middle school. Jim is in Class One, Grade Three. Kate is in Class Two, Grade One. They are good students. Their father Mr. Green is a teac... | [
"at school",
"at home",
"on the bed",
"in the classroom"
] | B | MMLU_train | |
A car travels uphill at 30 km/hr and downhill at 40 km/hr. It goes 100 km uphill and 50 km downhill. Find the average speed of the car? | [
"32kmph",
"33kmph",
"35kmph",
"36kmph"
] | B | avg speed=total distance/total time.
total distance traveled=100+50=150km;
time taken for uphill journey=100/30=10/3;
time taken for down hill journey=50/40=5/4;
avg speed=150/(10/3+5/4)=33kmph
ANSWER:B | AquaRat_train |
How many different sets of positive square integers P, each greater than 1, add up to 75? | [
"11",
"4",
"1",
"13"
] | D | E= 13 is the correct answer. | AquaRat_train |
A disaccharide is a pair of monosaccharides. disaccharides are formed via dehydration synthesis, and the bond linking them is referred to as a glycosidic bond (glyco- = “sugar”). three disaccharides (shown in figure 2.19) are important to humans. these are sucrose, commonly referred to as table sugar; lactose, or milk ... | [
"malt sugar",
"fruit sugar",
"saccharin",
"sucralose"
] | A | Disaccharides A disaccharide is a pair of monosaccharides. Disaccharides are formed via dehydration synthesis, and the bond linking them is referred to as a glycosidic bond (glyco- = “sugar”). Three disaccharides (shown in Figure 2.19) are important to humans. These are sucrose, commonly referred to as table sugar; lac... | SCiQ_train |
Chromosome mutations involve the deletion or duplication of many genes. The effects of chromosome mutations are often much greater than mutations within a single gene, because chromosome mutations | [
"can only occur at the time of fertilization.",
"can cause abnormal development of the offspring.",
"are always beneficial to the organism.",
"are rarely passed on to the next generation."
] | B | MMLU_train | |
Which body organ filters the blood in the body and creates urine? | [
"intestines",
"the arteries",
"the kidneys",
"liver"
] | C | The kidneys help the body maintain homeostasis in several ways. They filter all the blood in the body many times each day and produce urine. They control the amount of water and dissolved substances in the blood by excreting more or less of them in urine. | SCiQ_train |
Most liquid freshwater is under the ground in layers of what? | [
"rock",
"soil",
"sand",
"forest"
] | A | Only a tiny fraction of Earth’s freshwater is in the liquid state. Most liquid freshwater is under the ground in layers of rock. Of freshwater on the surface, the majority occurs in lakes and soil. What percentage of freshwater on the surface is found in living things?. | SCiQ_train |
Where are integral proteins embedded? | [
"mitochondria",
"cytoplasm",
"hemoglobin",
"libid bilayer"
] | D | SCiQ_train | |
What organ eliminates solid wastes that remain after the digestion of food? | [
"the appendix",
"the large intestine",
"the bladder",
"the spleen"
] | B | The large intestine eliminates solid wastes that remain after the digestion of food. | SCiQ_train |
The ammonium ion is what type of acid? | [
"brønsted-lowry",
"normal -lowry",
"oxidized - lowry",
"kaon - lowry"
] | A | We can also consider the reverse reaction in the above equation. In that reaction, the ammonium ion donates a proton to the hydroxide ion. The ammonium ion is a Brønsted-Lowry acid, while the hydroxide ion is a Brønsted-Lowry base. Most Brønsted-Lowry acid-base reactions can be analyzed in this way. There is one acid a... | SCiQ_train |
A man can do a job in 10 days. His father takes 20 days and his son finishes it in 25 days. How long will they take to complete the job if they all work together? | [
"6.9",
"6.2",
"6.3",
"5.3"
] | D | 1 day work of the three persons = (1/10 + 1/20 + 1/25) = 19/100
So, all three together will complete the work in 100/19 = 5.3 days.
Answer:C | AquaRat_train |
Two integers are in the ratio of 1 to 4. If 6 is added to the smaller number, the ratio becomes 1 to 2. Find the larger integer. | [
"24",
"30",
"6",
"12"
] | A | Assume the integers to be x and y, where x < y
Given x/y = 1/4 - (i) or y = 4x
and x+6 / y = 1/2 - (ii) or y = 2x + 12
Substituting the value of y from (i), 4x = 2x + 12
x = 6
Hence y = 4*6 = 24
ANSWER D | AquaRat_train |
How does the diaphragm look like when it is at rest? | [
"dome-shaped",
"dam - shaped",
"inverted",
"flat"
] | A | The Diaphragm The change in volume of the thoracic cavity during breathing is due to the alternate contraction and relaxation of the diaphragm (Figure 11.17). It separates the thoracic and abdominal cavities, and is dome-shaped at rest. The superior surface of the diaphragm is convex, creating the elevated floor of the... | SCiQ_train |
Pseudopods are false what? | [
"teeth",
"fingers",
"feet",
"eyes"
] | C | What is a cell? Gradient Physical difference between two regions of space, in such a way that the molecules tend to move in response to the gradients. Diffusion Movement of the molecules in a fluid, from the regions of high concentration to those of low concentration. Passive transport Movement of substances in a membr... | SCiQ_train |
Walter Wetzel had met Ryan Lamantia nearly eight years ago in a hospital waiting room. Both were very sick----Ryan with brain cancer, Walter with leukemia . Ryan, who was 3 at the time, began making silly faces at Walter and chatted about going home to change into his Teenage Mutant Ninja Turtles costume. Several days... | [
"survived the cancer",
"experienced 14 operations",
"searched for Ryan on the Facebook",
"founded the Ryan Lamantia Foundation"
] | A | MMLU_train | |
A, B and C are partners. A receives 2/3 of profits, B and C dividing the remainder equally. A's income is increased by Rs.200 when the rate to profit rises from 5 to 7 percent. Find the Capital of B? | [
"2778",
"2871",
"2888",
"2500"
] | D | A:B:C = 2/3:1/6:1/6 = 4:1:1
x * 2/100 * 2/3 = 200
B capital = 15000*1/6 = 2500.AnswerC | AquaRat_train |
The number of possible isomers increases tremendously as carbon skeletons increase in what? | [
"variation",
"mass",
"weight",
"size"
] | D | SCiQ_train | |
In a particular 100 meter race, 5 athletes are participating that are numbered 1-5. In how many ways can athlete #5 finish ahead of #2 provided there's no tie among the athletes? | [
"120",
"60",
"180",
"240"
] | B | The total number of ways for the athletes to finish is 5! = 120.
#5 will be ahead of #2 in exactly half of these possibilities.
120/2 = 60
The answer is A. | AquaRat_train |
If x = 1- 3t and y = 2t - 3, then for what value of t does x = y? | [
"2/5",
"3/2",
"4/5",
"5/2"
] | C | We are given x = 1 – 3t and y = 2t – 3, and we need to determine the value for t when x = y. We should notice that both x and y are already in terms of t. Thus, we can substitute 1 – 3t for x and 2t – 3 for y in the equation x = y. This gives us:
1 – 3t = 2t – 3
4 = 5t
4/5 = t
The answer is C. | AquaRat_train |
The way that the planet spins and moves through space can effect how | [
"how the moon phases",
"the plants we are able to eat",
"the stars location appearance in relation to earth",
"the heat of the sun"
] | C | MMLU_train | |
For geneticists, the findings of what massive undertaking are significant in determining disease-causing alleles? | [
"Visible Human Project",
"human produce project",
"human genome project",
"human organisms project"
] | C | Understanding and curing genetic diseases is the ultimate goal of human geneticists. As discussed in the Human Genetics: Diagnosis and Treatment (Advanced) concept, gene therapy is the insertion of a new gene into an individual’s cells and tissues to treat a disease, replacing a mutant disease-causing allele with a nor... | SCiQ_train |
A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly? (round to the nearest whole number) | [
"36 problems",
"53 problems",
"18 problems",
"16 problems"
] | D | Multiply the opposites:
80/100=x/20
80 x 20 = 1600
Divide by the remaining number:
16/1600
*100
16 problems
correct answer D | AquaRat_train |
What chambers are responsible for pumping blood out of the heart? | [
"vacuoles",
"valves",
"ventricles",
"cells"
] | C | SCiQ_train | |
What substances serve as catalysts in most of the biochemical reactions that take place in organisms? | [
"iseotrops",
"carbohydrates",
"enzymes",
"hormones"
] | C | Enzymes are involved in most of the biochemical reactions that take place in organisms. About 4,000 such reactions are known to be catalyzed by enzymes, but the number may be even higher. Enzymes allow reactions to occur at the rate necessary for life. | SCiQ_train |
What is a mixture of potassium nitrate, sulfur, and charcoal? | [
"cyanide",
"gunpowder",
"TNT",
"gasoline"
] | B | Nitrates, salts of nitric acid, form when metals, oxides, hydroxides, or carbonates react with nitric acid. Most nitrates are soluble in water; indeed, one of the significant uses of nitric acid is to prepare soluble metal nitrates. Nitric acid finds extensive use in the laboratory and in chemical industries as a stron... | SCiQ_train |
If the perimeter of a rectangular garden is 800 m, its length when its breadth is 100 m is? | [
"200 m",
"300 m",
"777 m",
"167 m"
] | B | 2(l + 100) = 800 => l
= 300 m
Answer:A | AquaRat_train |
On a hot summer day, ice-cold watermelons serve up a delicious treat. Sure, the rosy flesh quenches your thirst . But now there are more reasons than ever for people to reach for a slice of watermelon. Meet Dr Alison Edwards. She is a scientist at the Agricultural Research Service. Scientists are people who come up ... | [
"Our bodies cannot absorb lycopene.",
"Watermelons are good for us in hot summer.",
"Tomatoes have more lycopene than watermelons do.",
"Lycopene in watermelons is hard for our bodies to absorb."
] | B | MMLU_train | |
In how many different ways can 5 females and 5 males form a circle such that the males and the females alternate? | [
"4012",
"2800",
"1400",
"3000"
] | B | circle 5 males can be arranged in 4!
gvn that the males and females alternate then 5 places for females
=> female arranged in 5 !
tot no of ways = 4! * 5 ! = 24 * 120 = 2880
ANSWER B | AquaRat_train |
What is the term for organisms that can maintain a stable body temperature even in the face of large fluctuations in the environmental temperature? | [
"homeotherm",
"ectotherms",
"endotherms",
"pachyderm"
] | C | SCiQ_train | |
The word "shanzhai" originally means "mountain village",but it means"copy"in Chinese now. I started to research this topic and found a whole new shanzhai world.There are shanzhai products and online games,even shanzhai culture.It is so popular that some people say to each other "have you shanzhaied today"?Like it or ... | [
"copy",
"mountain village",
"terrible accident",
"the heroes of Liangshan"
] | A | MMLU_train | |
Tigers are the largest wild cats in the world. They usually go out to hunt for food when it is dark. When a tiger sees an animal, it moves quickly and then jumps on the animals to kill it. Sometimes it can take the tiger several days to finish eating its food. When the tiger is full, it will cover the dead animal wi... | [
"eating meat",
"drinking water",
"swimming",
"climbing trees"
] | C | MMLU_train | |
A, B and C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 140, how much must C pay as his share of rent? | [
"65",
"none",
"45",
"36"
] | D | Sol.
A : B : C = 10 * 7 : 12 * 5 : 15 * 3 = 70 : 60 : 45 = 14 : 12 : 9.
∴ C’s rent = Rs. [140 * 9/35] = Rs. 36.
Answer B | AquaRat_train |
What will be the CI on a sum of Rs. 25,000 after 3 years at the rate of 12 per year? | [
"Rs. 10110",
"Rs. 10135.50",
"Rs. 10123.20",
"Rs. 10167.20"
] | C | Amount
= Rs. 25000 x 1 + 12 3
100
= Rs. 25000 x 28 x 28 x 28
25 25 25
= Rs. 35123.20
C.I. = Rs. (35123.20 - 25000) = Rs. 10123.20
C | AquaRat_train |
What is one trait that the sponge and tarantula share? | [
"lack of a emerge",
"lack of ogranic",
"lack of a backbone",
"lack of a cycle"
] | C | One trait the sponge and tarantula share is lack of a backbone. In fact, they don’t have any bones at all. These are defining traits of all invertebrates. Some invertebrates have a skeleton, but it isn’t made of bone. Many other traits of invertebrates show considerable diversity. | SCiQ_train |
If x = 3p, where p is a prime number greater than 2, how many different positive even divisors does x have, including x? | [
"3",
"0",
"1",
"It cannot be determined from the information given"
] | B | p is prime greater than 2 thus p is odd
3p is odd
Thus no even factors
Ans:A | AquaRat_train |
What is the disease in which bronchioles in the lungs periodically swell and fill with mucus? | [
"nausea",
"leukemia",
"asthma",
"allergy"
] | C | Asthma is a disease in which bronchioles in the lungs periodically swell and fill with mucus. Symptoms of asthma may include difficulty breathing, wheezing, coughing, and chest tightness. An asthma attack may be triggered by allergies, strenuous exercise, stress, or another respiratory illness such as a cold. | SCiQ_train |
Carbon atoms are bonded to as many hydrogen atoms as possible in what type of fatty acids? | [
"saturated",
"oily",
"unsaturated",
"super"
] | A | Saturated fatty acids have only single bonds between carbon atoms. As a result, the carbon atoms are bonded to as many hydrogen atoms as possible. In other words, the carbon atoms are saturated with hydrogens. Saturated fatty acids are found in fats. | SCiQ_train |
How many quarks are in each proton and neutron? | [
"four",
"three",
"five",
"ten"
] | B | Remember the quarks from the first page of this chapter? Quarks are even tinier particles of matter that make up protons and neutrons. There are three quarks in each proton and three quarks in each neutron. The charges of quarks are balanced exactly right to give a positive charge to a proton and a neutral charge to a ... | SCiQ_train |
Just 10 years ago, I sat across the desk from a doctor. "Yes," he said, "there is something wrong with the left, upper lobe . You have a moderately advanced case... You'll have to give up work at once and go to bed. Later on, we'll see." Feeling like a man who is in midcareer has suddenly been placed under sentence of ... | [
"Two years and a half.",
"Three years.",
"Three years and a half.",
"Four years."
] | B | MMLU_train | |
In the stomach, which material's arrival triggers churning and the release of gastric juices? | [
"bile",
"hair",
"acid",
"food"
] | D | SCiQ_train | |
Joe drives 360 miles at 60 miles per hour, and then he drives the next 120 miles at 40 miles per hour. What is his average speed for the entire trip in miles per hour? | [
"42",
"53",
"56",
"50"
] | B | t1= 360/60=6 hours
t2=120/40=3 hours
T=t1+t2=9 hours
Avg speed = Total Distance/T
= 480/9 = 53mph=B | AquaRat_train |
A bartender removed from a bottle a certain quantity of a drink which had 25 % ALCOHOL CONTENT and replaced the same quantity with another drink that had an alcohol content of 10%. The alcohol content in the drink after replacement is 20 % What the quantity of the drink that he replaced if there was 1 Litres of the dri... | [
"3/5",
"5/8",
"2/3",
"1/3"
] | D | 1 litre of drink = 1000 milliliters
Let x be the quantity taken out
We now have 1000 - x quantity of liquid => there is 0.25(1000-x) quantity of alcohol. --- (1)
Now, we add x amount of alcohol from a 10% concentrate. It means 0.1x alcohol is added ---(2)
Since it says final alcohol content in 1 litre of drink is 20% o... | AquaRat_train |
Cytoplasmic determinants are distributed how in unfertilized eggs? | [
"unevenly",
"evenly",
"from left to right",
"symmetrically"
] | A | SCiQ_train | |
What helps amplify the effects of extracellular signals? | [
"mutation cascades",
"electrical cascades",
"enzymatic cascades",
"spontaneous cascades"
] | C | The effects of extracellular signals can also be amplified by enzymatic cascades. At the initiation of the signal, a single ligand binds to a single receptor. However, activation of a receptor-linked enzyme can activate many copies of a component of the signaling cascade, which amplifies the signal. | SCiQ_train |
Mark wants to make lemonade for his friends. He uses water, lemon juice, and sugar. Which of these best describes the lemonade? | [
"a mixture",
"a metal",
"an element",
"a compound"
] | A | MMLU_train | |
If (6)(x^2) has three different prime factors, at most how many different prime factors does x have? | [
"3",
"1",
"4",
"2"
] | A | x can have at most 3 prime factors, namely the prime factors 2 and 3, plus one other.
If x had more than this number of prime factors, then (6)(x^2) would have more than 3 prime factors.
The answer is C. | AquaRat_train |
the hiker walking at a constant rate of 4 miles per hour is passed by a bike traveling in the same direction along the same path at 20 miles per hour. the bike stops to wait for the hiker 5 minutes after passing her, while the hiker continues to walk at her constant rate, how many minutes must the bike wait until the h... | [
"16",
"20",
"14",
"10"
] | B | After passing the hiker the cyclist travels for 5 minutes at a rate of 20 miles/hour.
In those 5 mins the cyclist travels a distance of 5/3 miles.
In those 5 mins the hiker travels a distance of 1/3 miles.
So the hiker still has to cover 4/3 miles to meet the waiting cyclist.
The hiker will need 1/3 hours or 20 mins to... | AquaRat_train |
Because pathogenic bacteria typically cause disease by releasing exotoxins or endotoxins, they have potential use as what type of weapon? | [
"nuclear missile",
"radioactive",
"pandemic",
"bioterrorism"
] | D | SCiQ_train | |
It was reported last week that developers could take photos from Apple mobile and Google Android devices without the phone owners knowing that the images were being taken. In Apple's case, developers can also obtain the location information for each photo. Senator Charles Schumer said in a telephone interview that his... | [
"causes privacy invasion to happen frequently.",
"can be used if permitted.",
"causes personal information to be posted online without permission.",
"causes people to worry about the safety of their personal information ."
] | D | MMLU_train | |
Phagocytosis, pinocytosis, and receptor-mediated endocytosis are the three types of what? | [
"modulators",
"nanoparticles",
"endocytosis",
"mitosis"
] | C | SCiQ_train | |
What is inside the plasma membrane of a prokaryotic cell? | [
"alkaline",
"electron",
"cytoplasm",
"protoplasm"
] | C | Inside the plasma membrane of prokaryotic cells is the cytoplasm. It contains several structures, including ribosomes, a cytoskeleton, and genetic material. Ribosomes are sites where proteins are made. The cytoskeleton helps the cell keeps its shape. The genetic material is usually a single loop of DNA. There may also ... | SCiQ_train |
Rocks and Earth and on the Moon are made of similar materials. What does this observation most likely suggest? | [
"Both the Moon and Earth split off from the Sun.",
"Life must have existed on the Moon at one time.",
"The Moon was probably formed from material from Earth.",
"The whole solar system is made up of the same kinds of rocks."
] | C | MMLU_train | |
Do bacteria sexually reproduce? | [
"they don't reproduce",
"no",
"yes",
"sometimes"
] | B | Are there male and female bacteria? Of course the answer is no. So, sexual reproduction does not occur in bacteria. But not all new bacteria are clones. This is because bacteria can acquire new DNA. This process occurs in three different ways:. | SCiQ_train |
Louis Pasteur discovered that the bacteria in a substance can be killed by heating the substance for a short period of time. Which of these practices benefited most from Pasteur's discovery? | [
"storing foods for longer periods of time",
"building ovens and other heating devices",
"creating medicines that cure infections",
"transporting living organisms without injuring them"
] | A | MMLU_train | |
What term is used to describe an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination? | [
"autoimmunity",
"adaptive immunity",
"variation immunity",
"herd immunity"
] | B | The adaptive, or acquired, immune response takes days or even weeks to become established—much longer than the innate response; however, adaptive immunity is more specific to an invading pathogen. Adaptive immunity is an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination. An antig... | SCiQ_train |
What is the name of the formation that regulates sleep and arousal? | [
"sleep-arousal formation",
"reticular formation",
"gelechioidea formation",
"epithelial formation"
] | B | SCiQ_train | |
Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what? | [
"liquid bonds",
"molecular bonds",
"chemical bonds",
"crystals bonds"
] | C | Catabolic Reactions Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in the chemical bonds. These energy releases (conversions) are not 100 percent efficient. The amount of energy released is less than the total amount contained in the molecule. Approximately... | SCiQ_train |
What develops in depressions where water flow is low or nonexistent? | [
"ponds",
"sinkholes",
"bogs",
"swamps"
] | C | Freshwater marshes and swamps are characterized by slow and steady water flow. Bogs develop in depressions where water flow is low or nonexistent. Bogs usually occur in areas where there is a clay bottom with poor percolation. Percolation is the movement of water through the pores in the soil or rocks. The water found ... | SCiQ_train |
What plays a variety of important roles in biochemical systems? | [
"bacteria",
"reactants",
"protein",
"mutation"
] | C | Proteins play a variety of important roles in biochemical systems. Some of the most common protein functions are listed below:. | SCiQ_train |
A boat running up stram takes 5 hours to cover a certain distance, while it takes 8 hours to cover the same distance running down stream. what is the ratio between the speed of the boat and the speed of water current respectively? | [
"7 : 1",
"13 : 3",
"4 : 5",
"2 : 3"
] | B | Explanation:
Let speed of boat is x km/h and speed stream is y km/hr
5(x+y) = 8(x-y)
5x+5y = 8x-8y
13y = 3x
x/y = 13/3
13 : 3
Answer: Option E | AquaRat_train |
Everyone talks about the greenhouse effect and how our Earth and its climate are being affected. We can do a science experiment designed by some kids to show this effect and what is happening to the Earth. First prepare the following items: *2 glass containers that need to be the same size and shape *1 gallon plast... | [
"tell us about the hot weather in summer",
"prove the science project is correct",
"show the effects of the greenhouse effect",
"tell us how to protect cars during summer"
] | C | MMLU_train | |
The main organs of the cardiovascular system are the blood vessels and what else? | [
"heart",
"lung",
"capillaries",
"alveoli"
] | A | The main organs of the cardiovascular system are the heart and blood vessels. Both organs contain valves. Valves also are found in plumbing systems. They can be turned on or off to control the flow of water. | SCiQ_train |
An ocean, a forest, and a grassy meadow are each examples of a complete ecosystem. Complete ecosystems contain only | [
"animals.",
"rocks and water.",
"living and nonliving things.",
"populations of plants and animals."
] | C | MMLU_train | |
If the remainder is 11 when the integer n is divided by 20, what is the remainder when 2n is divided by 10? | [
"2",
"0",
"1",
"4"
] | A | n = 20k+11
2n = 2(20k+11) = 4k*10 + 22 = 4k*10 + 2*10 + 2 = 10j + 2
The answer is C. | AquaRat_train |
This process of combining the wave functions for atomic orbitals is called what? | [
"hydration",
"assimilation",
"activation",
"hybridization"
] | D | Quantum-mechanical calculations suggest why the observed bond angles in H2O differ from those predicted by the overlap of the 1s orbital of the hydrogen atoms with the 2p orbitals of the oxygen atom. The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike prop... | SCiQ_train |
21 ball numbered 1 to 21. A ballis drawn and then another ball is drawn without replacement. | [
"5/34",
"9/42",
"5/41",
"7/43"
] | B | The probability that first toy shows the even number,
=1021=1021
Since, the toy is not replaced there are now 9 even numbered toys and total 20 toys left.
Hence, probability that second toy shows the even number,
=920=920
Required probability,
=(1021)×(920)=(1021)×(920)
=9/42
C | AquaRat_train |
A home computer not only helps children master the old ways of learning, but also opens up possibilities that simply aren't available in traditional education. Some software, for example, allows kids to make decisions and see the results in different situations. The World Wide Web encourages young minds to move easily ... | [
"They reduce the connection between family members.",
"They destroy the relationship between parents and kids.",
"They provide more opportunities of communication.",
"They make all the family members study together."
] | C | MMLU_train | |
About ten men in every hundred suffer from colour blindness in some way. Women are luckier. Only about one in two hundred is affected in this matter. So some people say it is safer to be driven by women. There are different forms of colour blindness. In some cases a man may not be able to see deep red. He may think tha... | [
"Women are more careful.",
"There are fewer colour-blind women.",
"All of them see everything in shades of green.",
"None of them has trouble in recognizing colours."
] | B | MMLU_train | |
The average marks of a class of 25 students is 50 and that of another class of 40 students is 65. Find the average marks of all the students? | [
"52.9",
"59",
"52.6",
"52.1"
] | B | Sum of the marks for the class of 25 students = 25 * 50 = 1250
Sum of the marks for the class of 40 students = 40 * 65 = 2600
Sum of the marks for the class of 65 students =
1250 + 2600 = 3850
Average marks of all the students = 4850/65 = 59.Answer: D | AquaRat_train |
A can do a piece of work in 4 days. B can do it in 5 days. With the assistance of C they completed the work in 2 days. Find in how many days can C alone do it? | [
"12",
"277",
"22",
"20"
] | D | C = 1/2 - 1/4 - 1/5 = 1/20 => 20 days
Answer: B | AquaRat_train |
9886 + x = 13200, then x is ? | [
"None of these",
"3237",
"3327",
"3337"
] | A | Answer
x = 13200 - 9886 = 3314
Option: E | AquaRat_train |
Evidence that living things have evolved over hundreds of millions of years can be found in | [
"particles in the air",
"rocks containing fossils",
"tree rings from recently logged trees",
"chemicals in human hair"
] | B | MMLU_train | |
Fat on human body is distributed in two different ways. Some fat people have a large chest and no waistline , looking rather like apples. Others are fatter below the waist, looking more like pears. Doctors in Cambridge, England have been examining the relationship between health and fat distribution. They fi... | [
"to reduce the amount of food and drinks",
"to make the body shape smaller",
"still to be found",
"already known to those people in trouble."
] | C | MMLU_train | |
Where deer and rabbits generally reside tends to be | [
"dark caverns",
"leaf colored",
"under water",
"lava filled"
] | B | MMLU_train | |
Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what? | [
"insulator",
"transporter",
"absorber",
"magnet"
] | A | Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good insulator. The amount of available space for airflow determines whether air acts as an insulator or conductor. The space between the inside and outside walls of a house, for example, is about 9 cm (3.5 in) —large enough for con... | SCiQ_train |
"Tom!" There was no answer. "Tom!" Still no answer. "Where's that boy gone? Tom!" The old lady looked all around the room. She looked under the bed, but found only the cat. "If I catch that boy, ..." she murmured to herself. She opened the door and looked out into the garden. "Tom!" she shouted. Then she heard a slight... | [
"Tom made his jacket dirty on purpose.",
"Tom didn't go to school that day.",
"Tom was a dirty boy.",
"Sidney hated Tom so he wanted to punish him."
] | B | MMLU_train | |
The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a what? | [
"xerophyte",
"karyogram",
"spirogyra",
"nanocyte"
] | B | 13.2 Chromosomal Basis of Inherited Disorders The number, size, shape, and banding pattern of chromosomes make them easily identifiable in a karyogram and allows for the assessment of many chromosomal abnormalities. Disorders in chromosome number, or aneuploidies, are typically lethal to the embryo, although a few tris... | SCiQ_train |
Michael learned that the movement of Earth in the solar system causes changes that can be seen on the planet. Which change could be seen on Earth in the time it takes Earth to rotate once on its axis? | [
"day becoming night",
"winter changing to spring",
"January changing to February",
"a new moon becoming a full moon"
] | A | MMLU_train | |
During which season of the year would a rabbit's fur be thickest? | [
"fall",
"spring",
"summer",
"winter"
] | D | MMLU_train | |
What is the place value of 3 in the numeral 2734? | [
"43",
"45",
"56",
"30"
] | D | Option 'B'
3 * 10 = 30 | AquaRat_train |
What is the type of landscape that occurs at higher latitudes than deserts, has short grasses and low bushes, and are dry because they are in continental interiors? | [
"tundra",
"plateau",
"steppe",
"plains"
] | C | Other dry climates get a little more precipitation. They are called steppes . These regions have short grasses and low bushes ( Figure below ). Steppes occur at higher latitudes than deserts. They are dry because they are in continental interiors or rain shadows. | SCiQ_train |
The nucleolus, which makes ribosomes, is located within what cell structure? | [
"mitochondria",
"epidermis",
"Golgi apparatus",
"nucleus"
] | D | The nucleolus, which makes ribosomes, is also within the nucleus. | SCiQ_train |
Two trains, each 160 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is? | [
"17 km/hr",
"60 km/hr",
"77 km/hr",
"96 km/hr"
] | D | Let the speed of the slower train be x m/sec.
Then, speed of the train = 2x m/sec.
Relative speed = ( x + 2x) = 3x m/sec.
(160 + 160)/8 = 3x => x = 40/3.
So, speed of the faster train = 80/3 = 80/3 * 18/5
= 96 km/hr.
Answer:E | AquaRat_train |
Jane is a school girl. She is twelve. She studies at a middle school. She is in Grade Seven. She is a good girl. Jane gets up at seven in the morning. Then she has her breakfast. For breakfast she has eggs and a cup of milk. She doesn't have tea for breakfast. After breakfast Jane goes to school. At twelve she comes ho... | [
"eggs and a cup of milk",
"eggs and tea",
"tea and milk",
"vegetables"
] | A | MMLU_train | |
plants gather their nutrients from the | [
"tinder",
"concrete ground",
"area under grass",
"store"
] | C | MMLU_train | |
Which set of animals don't compete for food? | [
"dolphin and fish",
"hyena and bear",
"whale and cat",
"eagle and raven"
] | C | MMLU_train |
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