question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
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Whether you're taking a trip alone or with your family, it's easier to get sick when you're in a new place because your body hasn't had a chance to _ to the food, water, and air in a new environment. Read the following tips on keeping your travel experience as healthy as possible. Safe foods and drinks What foods are s... | [
"Some travel tips",
"Danger of travel",
"Travel experience",
"First aid in travel"
] | A | MMLU_train | |
Some fish may contain harmful chemicals, which can be the result of both natural causes and water pollution. Mercury is a poisonous chemical, which occurs naturally in oceans and the Earth's crust , but also comes from man-made sources, such as farm chemicals, burning garbage, oil, coal, etc. Polyclilorinated bipheu... | [
"Shark.",
"Pacific cod.",
"King mackerel.",
"Atlantic salmon."
] | B | MMLU_train | |
As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success. Scientists have found out that _ to spacemen in space. When spacemen are working in space, they are in danger of radiation from the s... | [
"spacemen working in space",
"people only on the earth",
"all the people except children",
"the old people on the earth"
] | A | MMLU_train | |
A machine, working at a constant rate, manufactures 40 pencils in 30 minutes. How many pencils does it make in 1 hr 30 min? | [
"115",
"125",
"120",
"121"
] | C | Change 1 hr 30 min to 90 min. For this, we need to set up a simple proportion of pensils per time
40/30 = S/90
The absolutely worst thing you could do at this point in the problem is to cross-multiply. That would be a supremely unstrategic move. Instead, cancel before you multiply. For what we can and can’t cancel in a... | AquaRat_train |
Is the most basic what is the most basic of the sciences, concerning itself with energy, matter, space and time, and their interactions? | [
"physics",
"genetics",
"experiments",
"biology"
] | A | Section Summary 1.1 Physics: An Introduction • Science seeks to discover and describe the underlying order and simplicity in nature. • Physics is the most basic of the sciences, concerning itself with energy, matter, space and time, and their interactions. • Scientific laws and theories express the general truths of na... | SCiQ_train |
Which term describes Earth's orbit around the Sun? | [
"day",
"revolution",
"month",
"rotation"
] | B | MMLU_train | |
An example of a fossil is a paw print in what? | [
"water",
"sky",
"air",
"hard stones"
] | D | MMLU_train | |
There are four people in my family. They're my grandfather, my parents and me. My grandfather exercises every day. He never uses the Internet. He eats vegetables three times a day, but he hardly ever drinks milk. And he watches TV every night. My father is a taxi driver. He's very busy. He never exercises, but he somet... | [
"Mike and his father",
"Mike and his mother",
"Mike's parents",
"Mike's father and grandfather"
] | A | MMLU_train | |
If P represents the product of the first 13 positive integers, then P is not a
multiple of: | [
"c) 72",
"e) 95",
"b) 84",
"d) 65"
] | B | a) 99 = 9*11
b) 84 = 4*7*3
c) 72 =9*11
d) 65 = 5*13
e) 95 =19*5
since 19 is not there in first 15 positive numbers it is the only possibility
E | AquaRat_train |
What would be the best way to determine the role of squirrels in a forest ecosystem? | [
"measure the length and mass of several squirrels",
"determine the genes that control squirrel traits",
"make field observations of squirrels in their natural habitat",
"read articles about the energy and nutrient requirements of squirrels"
] | C | MMLU_train | |
"Write All About It" Centerville High School Essay Contest Rules 1. Students are asked to submit essays of 500 to 700 words of their own work. Any essay containing material plagiarized from another source will be disqualified. 2. Manuscripts should be typed double-spaced, with the student's name, address, and grade le... | [
"Students can write something exactly as it is written in other books.",
"Students' personal information should be listed on another piece of paper.",
"Essays must be brought to Mr. Markham in the computer lab on November 30.",
"The students winning second prize will be awarded a dictionary and a book."
] | B | MMLU_train | |
Antibiotics only target prokaryotic cells - they do not affect fungi, which are not prokaryotic, but instead what? | [
"chloroplasts",
"eukaryotic",
"mammals",
"plants"
] | B | Animal and Human Parasites and Pathogens Fungi can affect animals, including humans, in several ways. Fungi attack animals directly by colonizing and destroying tissues. Humans and other animals can be poisoned by eating toxic mushrooms or foods contaminated by fungi. In addition, individuals who display hypersensitivi... | SCiQ_train |
Ferrous metals can comprise items such as | [
"steel clogs",
"gold cats",
"bronze shoes",
"Fe armor"
] | D | MMLU_train | |
In atherosclerosis, thickening of an arterial wall due to this can restrict blood flow through the artery? | [
"low blood pressure",
"plaque formation",
"high blood pressure",
"digestion"
] | B | SCiQ_train | |
The visitors of a modern art museum who watched a certain Picasso painting were asked to fill in a short questionnaire indicating whether they had enjoyed looking at the picture and whether they felt they had understood it. According to the results of the survey, all 150 visitors who did not enjoy the painting also did... | [
"360",
"90",
"160",
"600"
] | D | If we exclude those cases and take the question at face value, then it seems straightforward.
Group #1 = (didn't like, didn't understand) = 150
Group #2 = (likeunderstood) = 3/4
(1/4)N = 150
N = 600
Answer =(E) | AquaRat_train |
In which of the following ways are photosynthesis and cellular respiration alike? | [
"Both processes produce glucose.",
"Both processes consume carbon dioxide.",
"Both processes take place in chloroplasts.",
"Both processes involve energy transformations."
] | D | MMLU_train | |
All the students of class are told to sit in circle shape. Here the boy at the 7 th position is exactly opposite to 27 th boy. Total number of boys in the class? | [
"40",
"35",
"28",
"25"
] | A | As half the circle shape consist of 27-7=20 boys,
So total number of boys in full circle=2*20=40
ANSWER: B | AquaRat_train |
A small piece of fish each day may keep the heart doctor away. That's the finding of a study of Dutch men in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce of salt water fish per day compared to those who never ate fish. The Dutch research is one of three hum... | [
"in Dutch",
"in America",
"in countries with high consumption of fish",
"in countries with good production of fish"
] | C | MMLU_train | |
What does lattice energy of an ionic solid measure the strength of? | [
"bonds",
"atoms",
"metals",
"electrons"
] | A | Lattice energy of an ionic solid is a measure of the strength of bonds in that ionic compound. | SCiQ_train |
Red blood cells, white blood cells, and platelets are all produced where? | [
"in red marrow",
"in synovial fluid",
"in collagen",
"in yellow marrow"
] | A | energy. Red marrow is where hematopoiesis—the production of blood cells—takes place. Red blood cells, white blood cells, and platelets are all produced in the red marrow. | SCiQ_train |
Of the 5 numbers, whose average is 80, the first is one-fourth of the sum of the last 4. The first number is? | [
"80",
"78",
"56",
"83"
] | A | Total of 5 numbers = 5 * 80 = 400
Let total of last 4 numbers = x
1st number = x/4
x+ x/4 = 400
5x = 1600 => x =320
1st number = 320/ 4 = 80
Answer :B | AquaRat_train |
A polar bear has thick wooly fur so that he may | [
"become a mop",
"showoff",
"clean the ice",
"thrive"
] | D | MMLU_train | |
Which activity is directly regulated by neurons? | [
"production of sex cells",
"the beating of the heart",
"the rate and the shape of bone growth",
"levels of sugar in the blood"
] | B | MMLU_train | |
Similarity of crystal structures is used to categorize what non-living materials? | [
"salts",
"grains",
"minerals",
"corals"
] | C | Mineralogists are scientists who study minerals. They divide minerals into groups based on chemical composition. Even though there are over 4,000 minerals, most minerals fit into one of eight mineral groups. Minerals with similar crystal structures are grouped together. | SCiQ_train |
There are 5 fictions and 6 non-fictions. How many cases are there such that 2 fictions and 2 non-fictions are selected from them? | [
"200",
"150",
"120",
"180"
] | B | Number of ways of selecting 2 fiction books = 5C2
Number of ways of selecting 2 non fiction books = 6C2
5C2 * 6C2 = 10 * 15 = 150
Answer: C | AquaRat_train |
Spring may be sprung when | [
"winter is coming",
"our globe shifts",
"summer is here",
"snakes hibernate"
] | B | MMLU_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... | [
"It can be heated and then cooled quickly",
"It can be cooled and then heated slowly",
"It can be heated and then cooled slowly",
"It can be cooled and then heated quickly"
] | C | MMLU_train | |
The Internationa1 Space Station allows astronauts to live in space for extended amounts of time, enabling them to explore the outside universe and conduct many experiments. However, nothing like that exists for our oceans, and thanks to the high water pressure, ocean researchers are able to explore what lies undersea f... | [
"Sea Orbiter--the ship of the future",
"A new way to explore the deep oceans",
"A great architect--Jacques Rogerie",
"Travel around the globe in Sea Orbiter"
] | A | MMLU_train | |
What is heard when sound waves bounce back from a surface that they can't pass through? | [
"loop",
"radio",
"ultrasound",
"echo"
] | D | Did you ever hear an echo of your own voice? An echo occurs when sound waves bounce back from a surface that they can’t pass through. The woman pictured here is trying to create an echo by shouting toward a large building. When the sound waves strike the wall of the building, most of them bounce back toward the woman, ... | SCiQ_train |
Animals have the ability to make people understand them, especially when they are in serious danger and hope to get help from man. And they often go together to help one another. One day, I visited my friend Jack on a sheep farm in North America. Suddenly one sheep came to cry in front of us. She made the most painful... | [
"man",
"ladder",
"sheep",
"wolf"
] | C | MMLU_train | |
A Train requires 12 seconds to pass a pole while it requires 27 seconds to cross a stationary train which is 300 mtrs long. Find the speed of the train. | [
"80 kmph",
"60 kmph",
"75 kmph",
"72 kmph"
] | D | In 12s the train crosses the pole and in 27 sec the train crosses one more stationary train
In 15 sec the train travels a distance of 300 mtrs
Speed = 300/15 = 20 m/s = 20 (3600/1000) = 20 * 18/5 = 72 kmph
Answer: E | AquaRat_train |
Everyone makes mistakes in life, but for whales and dolphins, the "mistake" of landing on the shore costs the highest price---their lives. People living along the coast of Australia and New Zealand have been shocked and saddened by the number of whales and dolphins that they have found on their beaches recently. Since ... | [
"A change in the electromagnetic patterns that whales follow.",
"New roundabout being built on a road.",
"Their full attention to the search for food.",
"Exploiting natural resources in oceans."
] | B | MMLU_train | |
We discuss the issue of when to help a patient die. Doctors of our generation are not newcomers to this question. Going back to my internship days, I can remember many patients in pain, sometimes in coma , with late, hopeless cancer. For many of them, we wrote an order for heavy medication--morphine by the clock. This ... | [
"cruel and cautious",
"experienced and thoughtful",
"pessimistic and determined",
"considerate and optimistic"
] | B | MMLU_train | |
Waves are beautiful to look at,but they can destroy ships at sea,as well as houses and buildings near the shore.What causes waves? Most waves are caused by winds blowing over the surface of the water.The sun heats the earth,causing the air to rise and the winds to blow.The winds blow across the sea,pushing little waves... | [
"about one meter",
"about eight meters",
"about eighty meters",
"about ten meters"
] | B | MMLU_train | |
Rajan travelled for 12 hours. He covered the first half of the distance at 60 kmph and remaining half of the distance at 40 kmph. Find the distance travelled by Rajan? | [
"576",
"676",
"376",
"566"
] | A | Let the distance travelled be x km.
Total time = (x/2)/60 + (x/2)/40 = 12 => x/120 + x/80 = 12 => (2x + 3x)/240 = 12
=> x = 576 km
Answer:B | AquaRat_train |
A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work? | [
"77",
"99",
"62",
"18"
] | D | 8/12 + 6/x = 1
X = 18 days
Answer:A | AquaRat_train |
Coronary heart disease is caused when what blocks coronary arteries? | [
"carbohydrates",
"proteins",
"fats",
"plaque"
] | D | If plaque blocks coronary arteries that supply blood to the heart, coronary heart disease results. Poor blood flow to the heart may cause chest pain or a heart attack. A heart attack occurs when the blood supply to part of the heart muscle is completely blocked so that cardiac muscle cells die. Coronary heart disease i... | SCiQ_train |
Capillaries rejoin to form venules, which convey blood to what? | [
"extremities",
"glands",
"veins",
"arteries"
] | C | SCiQ_train | |
When a frog is born, it has tiny gills so that it can breathe underwater, even though in adulthood it will | [
"relocate to land",
"find lungs useless",
"make lung soup",
"burn air"
] | A | MMLU_train | |
The zygote undergoes many cell divisions before it implants in the lining of what? | [
"ovaries",
"uterus",
"vagina",
"pelvis"
] | B | The zygote undergoes many cell divisions before it implants in the lining of the uterus. | SCiQ_train |
Which statement on a toothpaste package best supports the claim of fighting cavities? | [
"delivers great new flavor",
"patented triple cleansing action",
"guaranteed to make teeth sparkle",
"certified by the American Dental Association"
] | D | MMLU_train | |
If there are 7 pairs of twins, and a committee will be formed with 3 members. In how many ways this committee formed in a way that no siblings in a group? | [
"280",
"32",
"144",
"24"
] | A | Firstly, there are 7 ways to choose 3 groups from the 4 groups. Hence 7C3.
Next, with the 3 groups chosen, there are 2^3 choices of choosing either one of the siblings.
Hence, the total number of ways are 7C3 * (2^3) = 280
E | AquaRat_train |
Evaluate: 50 - 12*3*2 = ? | [
"42",
"12",
"62",
"32"
] | A | According to order of operations, 12?3?2 (division and multiplication) is done first from left to right
12**2 = 4* 2 = 8
Hence
50 - 12*3*2 = 50 - 8 = 42
correct answer E | AquaRat_train |
School children often play a musical instrument by | [
"sweeping thumb across elastic band over a beverage carton",
"making rubber band chain bracelets",
"wearing rubber bands with braces",
"shooting rubber band with one hand"
] | A | MMLU_train | |
What is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency? | [
"gravity",
"electricity",
"radioactivity",
"light"
] | D | Light is emitted by atoms that have been excited by thermal excitation, electron collision, or collisions with photons of exactly the right frequency. Light is emitted by an incandescent source at many different wavelengths and in all directions. Light produced by an atomic gas consists of only a few different waveleng... | SCiQ_train |
Furthermore, most of the proteins within membranes have both hydrophobic and which other regions? | [
"hydrophilic",
"atmospheric",
"lymphatic",
"cytosolic"
] | A | SCiQ_train | |
If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is | [
"2/2",
"1/2",
"8/2",
"7/2"
] | B | Explanation:
The number of exhaustive outcomes is 36.
Let E be the event of getting an even number on one die and an odd number on the other. Let the event of getting either both even or both odd then = 18/36 = 1/2
P(E) = 1 - 1/2 = 1/2.
Answer:B | AquaRat_train |
What do butterfly wings have to do with computer screens? What do birds have to do with high speed trains? These may sound like strange things to put together. But scientists, inventors, and designers are doing just that. They are learning from nature to create new technology. The word biomimicry combines two words: ... | [
"biomimcry works harmoniously with nature",
"the fast development of modern technology",
"how biomimcry changes our life",
"how nature inspires scientists"
] | A | MMLU_train | |
What does the presence of gill slits suggest about humans and fish? | [
"Common Cells",
"Same evolutionary chain",
"common ancestor",
"Shared History"
] | C | Some unexpected traits can appear in animal embryos. For example, human embryos have gill slits just like fish! In fish they develop into gills, but in humans they disappear before birth. The presence of the gill slits suggests that a long time ago humans and fish shared a common ancestor. | SCiQ_train |
To discover whether bees can see colors, the following experiment is set up. A table is put in a garden and on the table is a piece of blue cardboard with a drop of syrup on it. After a short time, bees come to the syrup. The bees then fly to their hive and give the syrup to other bees in the hive. Then they retu... | [
"Two, one blue and one red.",
"Three, two blue and one red.",
"Three, one blue and two red.",
"Four, two blue and two red."
] | B | MMLU_train | |
Photosynthesis uses solar energy, carbon dioxide, and water to produce energy-storing carbohydrates.what is produced as a waste product? | [
"oxygen",
"methane",
"sulfur",
"calcium"
] | A | Figure 8.4 Photosynthesis uses solar energy, carbon dioxide, and water to produce energy-storing carbohydrates. Oxygen is generated as a waste product of photosynthesis. | SCiQ_train |
A library branch originally contained 18360 volumes, 30% of which were fiction novels. 1/3 of the volumes were transferred to another location and 1/3 of the volumes transferred were fiction novels. What percent of the remaining collection was fiction novels? | [
"17.67%",
"28.3%",
"73.6%",
"2.5%"
] | B | As everything is either fraction or percentage, the given figure 18360 is just a false alarm. We can do this by assuming that originally the branch had 100 volumes.
Originally:
Total- 100
Fiction- 30
Transferred:
Total- 33 (One third of original total)
Fiction- 11 (One third of those transferred)
Remaining:
Total- 100−... | AquaRat_train |
The two parts of photosynthesis photosynthesis takes place in two stages: the light-dependent reactions and which cycle? | [
"dark cycle",
"klein cycle",
"calvin cycle",
"colors cycle"
] | C | The Two Parts of Photosynthesis Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water. The light-... | SCiQ_train |
If s is a positive integer, and if the units' digit of s^2 is 4 and the units' digit of (s + 1)^2 is 1, what is the units' digit of (s + 2)^2 ? | [
"2",
"4",
"6",
"0"
] | D | A for me.
_1² = _1
_2² = _4
_3² = _9
_4² = _6
_5² = _5
_6² = _6
_7² = _9
_8² = _4
_9² = _1
_0² = _0
On the list, the only number that squared has the units digit = 4 preceding a number that squared has the units digit = 1 is the _8.
So, s = _8, that has square 4. The next square is 1 andnext nextsquare is 0. | AquaRat_train |
When x is multiplied by 3, the result is 16 more than the result of subtracting x from 36. What is the value of x? | [
"-2",
"22",
"13",
"-4"
] | C | The equation that can be formed is:
3x-16=36-x
or, 4x=52
or, x=13.
Answer : D | AquaRat_train |
One of Kangaroo's unusual features are | [
"They have horns",
"They speak English",
"They can fly",
"webbed feet"
] | D | MMLU_train | |
What protective substance covers the skin of most reptiles? | [
"hairs",
"feathers",
"scales",
"pores"
] | C | Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. They include crocodiles, alligators, lizards, snakes, and turtles. The reptile class is one of the largest classes of vertebrates. It consists of all amniotes except birds and mammals. Reptiles have several adaptations for living on dry land that ... | SCiQ_train |
What are the special compartments that are surrounded by membranes inside eukaryotic cells called? | [
"vacuoles",
"ribosomes",
"organelles",
"chloroplasts"
] | C | Eukaryotic cells contain special compartments surrounded by membranes, called organelles. For example, notice in this image the mitochondria, lysosomes, and Golgi apparatus. | SCiQ_train |
Which of these converts electrical energy to light energy? | [
"a star",
"a flashlight",
"a campfire",
"a tea kettle"
] | B | MMLU_train | |
What organelles are known as the energy "powerhouses" of the cells? | [
"atoms",
"proteins",
"mitochondria",
"carbohydrates"
] | C | In stage two, the pyruvate molecules are transported into the mitochondria. The mitochondria are the organelles known as the energy "powerhouses" of the cells ( Figure below ). In the mitochondria, the pyruvate, which have been converted into a 2-carbon molecule, enter the Krebs cycle. Notice that mitochondria have an ... | SCiQ_train |
See a cellphone cover that you like on Taobao? Forget about placing an order, paying the bill online and waiting for days for it to be delivered to you. In the near future, you'll be able to get it in minutes just by hitting "print" on your computer. You might find it hard to believe that you could actually "print" an ... | [
"The 3D printing technology was taken out of the factory.",
"The 3D printing technology began to be used in various fields.",
"The 3D printer was used for medical treatment for the first time.",
"The 3D printer became more affordable for consumers."
] | D | MMLU_train | |
What is it called when pollen from one plant fertilizes another plant of the same species? | [
"cross - vegetation",
"cross-typing",
"cross-pollination",
"cross-breeding"
] | C | Pea plants are naturally self-pollinating. In self-pollination , pollen grains from anthers on one plant are transferred to stigmas of flowers on the same plant. Mendel was interested in the offspring of two different parent plants, so he had to prevent self-pollination. He removed the anthers from the flowers of some ... | SCiQ_train |
What is the process of the transfer of pollen from an anther to a stigma in angiosperms called? | [
"grabation",
"wind",
"evolution",
"pollination"
] | D | SCiQ_train | |
Most evenings, before watching late-night comedy or reading emails on his phone, Matt Nicoletti puts on a pair of orange-colored glasses that he bought for $8 on the Internet. "My girlfriend thinks I look ridiculous in them," he said. But Mr.Nicoletti, a 30-year-old consultant in Denver, insists that the glasses, which... | [
"The older a person is, the less he or she will be affected by blue light.",
"The exposure to the blue light does nothing but harm to the human body.",
"Traditional lighting companies are facing a dead end due to backward technology.",
"All brands of orange-colored glasses are not reliable for their ability t... | D | MMLU_train | |
A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train? | [
"61.2 kmph",
"45.9 kmph",
"71.2 kmph",
"91.2 kmph"
] | A | D = 100 + 155 = 255
T = 15
S = 255/15 * 18/5 = 61.2 kmph
ANSWER:D | AquaRat_train |
A not-so-good clockmaker has four clocks on display in the window. Clock #1 loses 10 minutes every hour. Clock #2 gains 15 minutes every hour relative to Clock #1 (i.e., as Clock #1 moves from 12:00 to 1:00, Clock #2 moves from 12:00 to 1:15). Clock #3 loses 20 minutes every hour relative to Clock #2. Finally, Clock #4... | [
"6:24",
"5:00",
"6:00",
"5:34"
] | C | C1 loses 15 minutes every hour. So after 60 minutes have passed, C1 displays that 60-15 = 45 minutes have passed.
C2 gains 15 minutes for every 60 minutes displayed on C1. Thus, the time displayed on C2 is 75/60 = 5/4 the time displayed on C1. So after 60 minutes have passed, C2 displays the passing of (5/4 * 45) minut... | AquaRat_train |
The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km? | [
"1000",
"3000",
"4000",
"2000"
] | A | 2 * 22/7 * 1.75 * x = 11000
x = 1000
ANSWER:A | AquaRat_train |
The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is: | [
"30",
"50",
"20",
"40"
] | A | Let the three parts be A, B, C. Then,
A : B = 2 : 3 and B : C = 5 : 8
= (5 x (3/5)):(8 x (3/5))
= 3 : 24/5
A : B : C = 2 : 3 : 24/5
= 10 : 15 : 24
B = (98 x 15/49)= 30.
Answer is D. | AquaRat_train |
We live in the computer age. People use computers to do much of their work, such as playing games, listening to music, shopping and so on. But few people know how to take care of them. Please remember the following when you use your computer: 1.Keep your computer in a dry cool room. Too much heat is bad for computers. ... | [
"Five.",
"Seven.",
"Thirty-five.",
"Forty."
] | C | MMLU_train | |
The posterior pituitary releases which hormone, which stimulates uterine contractions during childbirth? | [
"oxytocin",
"estrogen",
"estradiol",
"insulin"
] | A | In addition to producing FSH and LH, the anterior portion of the pituitary gland also produces the hormone prolactin (PRL) in females. Prolactin stimulates the production of milk by the mammary glands following childbirth. Prolactin levels are regulated by the hypothalamic hormones prolactin-releasing hormone (PRH) and... | SCiQ_train |
Scientists discovered 163 new species in Southeast Asia's Greater Mekong region last year,but all are at risk of extinction due to climate change,the WWF said in a report released Friday. The newly discovered creatures include a birdeating frog with fangs ,a bird that would rather walk than fly and a gecko whose ali... | [
"It usually walks.",
"It likes walking and flying.",
"It can eat other birds.",
"It can eat frogs."
] | A | MMLU_train | |
The length of the bridge, which a train 150 metres long and travelling at 45 km/hr can cross in 30 seconds, is? | [
"187 m",
"178 m",
"225 m",
"76 m"
] | C | Speed = [45 X 5/18] m/sec
= [25/2] m/sec Time = 30 sec Let the length of bridge be x metres. Then, (150 + x)/30 = 25/2
=> 2(150 + x)= 750 => x = 225 m.
Answer: C | AquaRat_train |
Mary’s annual income is $15,000 and John’s annual income is $18,000. By how much must Mary’s annual income increase so that it constitutes 70% of Mary and John’s combined income? | [
"$7,000",
"$27,000",
"$11,000",
"$4,000"
] | B | Let Mary's income increase by x, then the equation will be
15,000 + x= (70/100)* (15,000 + x + 18000 )
15,000 + x = (14/20) * (33,000 + x)
300,000 + 20x = 14x + 462,000
6x = 162,000
x = 27,000
So, Answer will be E | AquaRat_train |
Acetone is the simplest type of what organic compound that involves a carbonyl in which the carbon atom makes single bonds with two other carbon atoms? | [
"enzyme",
"protein",
"ketone",
"anion"
] | C | A ketone involves a carbonyl in which the carbon atom makes single bonds with two other carbon atoms. Ketones undergo most of the same reactions as aldehydes, but they tend to be slightly less reactive. The simplest ketone is acetone, in which the carbonyl carbon is bonded to two CH 3 groups. This ketone is commonly us... | SCiQ_train |
What refers to the union of a male and female of the same species for reproduction? | [
"asexual reproduction",
"dating",
"behavior",
"mating"
] | D | Mating refers to the union of a male and female of the same species for reproduction. The relationship between mates varies by species. Adults may have many mates, or they may mate with just one individual. Mates may stay together only while mating. Or they may stay together for an entire breeding season or even for li... | SCiQ_train |
There is just one four-legged animal that can walk two hundred miles without stopping once to rest. It would take a person two days and two nights to walk this far, and only one man has ever done it without stopping. What amazing animal has such endurance ? The camel! The camel is well known for something else, too. It... | [
"The desert is like a sea.",
"The camel can cross the desert just like a ship.",
"The movement of the camel is just like a ship traveling on an ocean.",
"The shape of the camel is like that of a ship."
] | C | MMLU_train | |
What do puffer fish produce to protect itself? | [
"venom",
"enzymes",
"hormones",
"teeth"
] | A | This odd-looking creature is a fish called a puffer fish. Like all fish, puffer fish are vertebrates. The puffer fish puffs up by rapidly filling its stretchy stomach with water. The reason? Getting bigger makes the fish seem larger to potential predators. Just to be on the safe side, the puffer fish also produces veno... | SCiQ_train |
The compound interest earned by Sunil on a certain amount at the end of two years at the rate of 8% p.a. was Rs.2828.80. Find the total amount that Sunil got back at the end of two years in the form of principal plus interest earned? | [
"Rs.19,828.92",
"Rs.19,828.89",
"Rs.19,828.80",
"Rs.19,828.24"
] | C | Let the sum be Rs.P
P{ [ 1 + 8/100]2 - 1 } = 2828.80
P(8/100)(2 + 8/100) = 2828.80 [a2 - b2
= (a - b) ( a + b)] P = 2828.80 / (0.08)(2.08) = 1360/0.08
= 17000 Principal + Interest = Rs. 19828.80
Answer:B | AquaRat_train |
You may have heard the popular saying, "there are always more fish in the sea". But as many new studies show, fish populations are changing, and not necessarily for the better. Consider the case of big, predatory fish. These giants, like sharks and cod , eat other smaller fish. Big fish are an important part of the ... | [
"The decrease of the number of smaller fish has changed the marine food chain.",
"Big fish have to live in the deep sea to avoid being caught.",
"Over-fishing with new technology accounts for the decrease of the number of big fish.",
"The decreasing populations of small fish lead to fewer big fish."
] | C | MMLU_train | |
2x<4y<0 which of the following is the greatest? | [
"-(5x+4y)",
"x-3y",
"0",
"2x-2y"
] | A | Plugging in -1 for both x and y we get
A. 3x+3y =-6
B. -(5x+4y) =9
C. 2x-2y=0
D. x-3y =2
E. 0 =0
Answer: B | AquaRat_train |
Your genetic makeup plays a big part in determining your size and weight. If both your parents are tall, there is a good chance you'll be tall. But if your parents are smaller than average, you may want to rethink that professional basketball career! The same goes for your body type. Have you ever heard someone say a p... | [
"they must have large frames.",
"they must be of the same size",
"they must be of the same weight",
"their weight might be different"
] | D | MMLU_train | |
According to the Big Bang Theory, how is the universe changing? | [
"It is contracting.",
"It is expanding.",
"Only the rim is expanding.",
"Only the center is contracting."
] | B | MMLU_train | |
What builds up in an artery and reduces blood flow? | [
"calcium deposits",
"surface tension",
"pressure",
"plaque"
] | D | Plaque buildup in an artery reduces blood flow through the vessel. | SCiQ_train |
The high noise of modern life may affect speech and language development in the very young, according to a study that found the auditory parts of the brains of young mice are slower to organize properly in the presence of continuous sounds. Researchers at the University of California, San Francisco, reared a group of... | [
"causes of noises",
"medical science",
"other living things",
"human babies"
] | D | MMLU_train | |
Several animal species including gorillas in Rwanda and tigers in Bangladesh could risk extinction if the impact of climate change and extreme weather on their habitats is not addressed, a UN report showed on Sunday. Launched on the sidelines of global climate negotiations in Durban, the report by the United Nations Fo... | [
"restoring damaged ecosystems",
"limiting world population growth",
"creating movement channels for animals",
"urging governments and local communities to take action"
] | B | MMLU_train | |
If S = T/P, -1 < P < 0 and 4 < T, which of the following is correct? | [
"S > 4.",
"S < -20.",
"0 < S <4.",
"S < -4."
] | D | T is +veP is -ve
Eliminate AB
For min. value max. numerator and minimize dinominator
take T=4.1S=-0.9
S=4.1/-0.9
S<-4
Ans D | AquaRat_train |
What in orange juice makes it taste sour? | [
"acetic acid",
"carbonation",
"citric acid",
"amino acid"
] | C | Some solutions have special properties because they are acids. Orange juice is an example. It contains an acid called citric acid. It makes orange juice taste sour. Some solutions are bases rather than acids. | SCiQ_train |
How many of the following numbers are divisible by 132 ?
264, 396, 462, 792, 968, 2178, 5184, 6336 | [
"4",
"6",
"7",
"5"
] | A | Explanation:
132 = 4 x 3 x 11
So, if the number divisible by all the three number 4, 3 and 11, then the number is divisible by 132 also.
264 -> 11,3,4 (/)
396 ->11,3,4 (/)
462 ->11,3 (X)
792 ->11,3,4 (/)
968 ->11,4 (X)
2178 ->11,3 (X)
5184 -> 3,4 (X)
6336 ->11,3,4 (/)
Therefore the following numbers are divisible by 13... | AquaRat_train |
"Get out of the plane!" Justin shouted. Teddy and he dropped to the ground,.... When Kathy and Victor reached the edge of the grassland, flames were shooting more than five meters into the air. Kathy couldn't believe what she was seeing. One glance told her they needed medical attention immediately. She questioned Just... | [
"She was too tired",
"she felt thirsty",
"she wanted to regain lost energy",
"nothing else could be done then"
] | C | MMLU_train | |
MySpace, the social networking website, is different from other websites which only provide stories about other people. MySpace is a place that allows you to broadcast your own stories and personal information to as many people as you like. Started two years ago, it is a big source of information for and about American... | [
"negative",
"positive",
"optimistic",
"objective"
] | D | MMLU_train | |
What sort of habitat would living things live in? | [
"A habitat with plenty of water",
"A habitat with varying weather",
"A habitat that most animals choose",
"A habitat with many toys"
] | A | MMLU_train | |
If four coins are tossed, the probability of getting two heads and two tails is | [
"3/8",
"3/1",
"3/9",
"3/6"
] | A | Explanation:
Since four coins are tossed, sample space = 24
Getting two heads and two tails can happen in six ways.
n(E) = six ways
p(E) = 6/24 = 3/8
Answer:A | AquaRat_train |
Put an ice cube from your fridge into a glass of water. You have a piece of string 10 centimeters long. The problem is to take out that piece of ice with the help of the string. But you must not touch the ice with your fingers. You may ask your friends to try to do that when you are having dinner together. There ... | [
"Physics",
"biology",
"chemistry",
"maths C"
] | C | MMLU_train | |
What is the cost price of an article sold by a trader at 10% loss, given that the trader would have made a profit of 9% if he had sold it for $60 more? | [
"524.31",
"$526.31",
"528.31",
"516.31"
] | B | Let C.P. be $x
Then 109% of x - 90% of x = 100
19% of x = 100
19/100 *X = 100
19x = 10000
x = 526.31
Answer is A | AquaRat_train |
A shopkeeper sells 400 metres of cloth for Rs. 18000 at a loss of Rs.5 per metre. Find his cost price for one metre of cloth? | [
"Rs. 45",
"Rs. 50",
"None of these",
"Rs. 40"
] | B | SP per metre = 18000/400 = Rs. 45 Loss per metre = Rs. 5 CP per metre = 45 + 5 = Rs. 50
ANSWER:D | AquaRat_train |
Somatic, autonomic, and enteric structures are part of what system? | [
"circulatory system",
"nervous system",
"circulatory system",
"adrenal system"
] | B | Figure 12.6 Somatic, Autonomic, and Enteric Structures of the Nervous System Somatic structures include the spinal nerves, both motor and sensory fibers, as well as the sensory ganglia (posterior root ganglia and cranial nerve ganglia). Autonomic structures are found in the nerves also, but include the sympathetic and ... | SCiQ_train |
TeleNav GPS Navigator TeleNav Talks. You drive. Voice and Onscreen Directions. TeleNav is easy to use. As you drive, TeleNav GPS Navigator will give you all the information you need, such as: *The current street. *The next turn to take. *The next street to turn onto. *Th... | [
"By speaking.",
"By displaying on the screen.",
"By shaking.",
"Both by speaking and displaying on the screen."
] | D | MMLU_train | |
Rajat, Vikas and Abhishek are submitting questions in the ratio 7:3:2. If total number of questions submitted by them is 24. Find the number of questions submitted by Vikas. | [
"3",
"6",
"5",
"7"
] | B | Explanation :
Number of questions submitted by Vikas
= (24 * 3)/(7+3+2) = 6
Answer : D | AquaRat_train |
What is a reaction in which an atom or molecule is added to an unsaturated molecule, making a single product? | [
"complete reaction",
"an addition reaction",
"single reaction",
"homeostasis"
] | B | An addition reaction is a reaction in which an atom or molecule is added to an unsaturated molecule, making a single product . An addition reaction can be thought of as adding a molecule across the double or triple bond of an alkene or alkyne. Addition reactions are useful ways to introduce a new functional group into ... | SCiQ_train |
When you change a magnetic field through electromagnetic induction what do you create? | [
"electric current",
"microwave current",
"cooling current",
"Light Current"
] | A | The process of generating electric current with a changing magnetic field is called electromagnetic induction . It occurs whenever a magnetic field and an electric conductor, such as a coil of wire, move relative to one another. As long as the conductor is part of a closed circuit, current will flow through it whenever... | SCiQ_train |
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