question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
What kind of competition often leads to extinction because the species that is less well adapted gets fewer of the resources that both species need? | [
"intraspecific competition",
"parasitism",
"interspecific competition",
"mutualism"
] | C | Interspecific competition often leads to extinction. The species that is less well adapted may get fewer of the resources that both species need. As a result, members of that species are less likely to survive, and the species may go extinct. | SCiQ_train |
A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 38 years now, the son's age five years back was | [
"38 years",
"14 years.",
"None",
"33 years"
] | B | Solution
Let the son's present age be x years.
Then (38-x)=x
2x=38
x=19.
Therefore son's age 5 years back =(19-5) years
= 14 years.
Answer A | AquaRat_train |
Generic Name: ASPIRIN Pronunciation: ['aesp@rin] Why it is prescribed : 1. Aspirin relieves mild to moderate pain. 2. It reduces fever, redness, and swelling. 3. It prevents blood from clotting . When it is to be taken: 1. Aspirin is often taken without a prescription. 2. Follow the instructions on the label and pack... | [
"It only comes in the form of regular tablets.",
"It should not be taken for more than 5 days for children.",
"It can be used to reduce fever and pain and prevent blood clotting.",
"It causes ringing in the ears or difficulty breathing after being taken"
] | C | MMLU_train | |
Can dolphins talk? Maybe they can't talk with words, but they talk with sounds. They show their feelings with sounds. Dolphins travel in a group. We call a group of fish a "school". They don't study, but they travel together. Dolphins talk to the other dolphins in the school. They give information. They tell wh... | [
"Dolphins swim together in a school because they want to study",
"They don't study, but they travel in a group",
"Dolphins like to be away from their school on an island.",
"Dolphins like to kill people"
] | B | MMLU_train | |
In a warm room, it is likely that the source of heat is | [
"a series of metal pipes along a wall",
"a small ceiling fan",
"a stove which is turned off",
"a pile of boxes"
] | A | MMLU_train | |
Mnrk Zuckerberg, born on May 14. 1984, is an American computer programmer and businessman. As a Harvard student. He created the online social website Facebook, a site popular among students worldwide, with fellow computer science major students and his roommates Dustin Moskovitz and Chris Hughes. He serves as Facebook'... | [
"Modest.",
"Creative.",
"Outgoing.",
"Sensitive."
] | B | MMLU_train | |
Our guide was excellent! He walked us through all the local villages and took extra time at the end to enjoy a local dinner. He stayed with us longer than he was obliged to and made this a fantastic experience. Tour _ Travel is all about the street food these days, and why not? It's fresh, fast, cheap and a great way... | [
"5. 00 PM",
"5. 30 PM",
"7. 05 PM",
"7. 30 PM"
] | D | MMLU_train | |
The steropodon may have been an ancestor of which animal? | [
"geckos",
"wooly mammoth",
"platypus",
"lioness"
] | C | The first monotremes may have evolved about 150 million years ago. Early monotreme fossils have been found in Australia. An example is a genus called Steropodon , shown in Figure below . It may have been the ancestor of the platypus. Early monotremes retained some of the traits of their therapsid ancestors. For example... | SCiQ_train |
An increase in the body's cholesterol levels can lead to your arteries filling with what? | [
"fat",
"triglycerides",
"marble",
"plaque"
] | D | Ways to prevent atherosclerosis include eating healthy foods, getting plenty of exercise and not smoking. A diet high in saturated fat and cholesterol can raise your body's cholesterol levels, which can lead to increased plaque in your arteries. Cholesterol and saturated fat are found mostly in animal products, such as... | SCiQ_train |
The inventor of the world wide web,Tim BernersLee,has won an important award which comes with a prize bag of one million euros (PS671,000).The "Father of the Web" was named as the first winner of the Millennium Technology Prize by the Finnish Technology Award Foundation.He said he had just been "in the right place at t... | [
"The Millennium Technology Prize",
"Tim BernersLee",
"The World Wide Web",
"New Honor for the Web's Inventor"
] | D | MMLU_train | |
Corn and wheat are among the favorite foods of | [
"humans",
"grizzly bears",
"fish",
"aliens"
] | A | MMLU_train | |
Marc wants to make a minimum net profit of 20% on a his headphones, which he bought for $500. If originally, he was selling the pair at 25% gain, what is the largest discount he can allow? | [
"5%",
"4%",
"10%",
"0%"
] | B | E
If he bought the headphones at $500, he is currently selling them at (115/100)*500 = $625.
He wants to make a profit of 20%, which means he needs to sell them at (120/100)*500 = $600
The max discount he can allow is thus ((625-600)/625)*100 = 4% | AquaRat_train |
Connective tissues typically have three characteristic components in common: cells, large amounts of amorphous ground substance, and what else? | [
"protein fibers",
"antioxidants",
"white blood cells",
"hormones"
] | A | 4.3 | Connective Tissue Supports and Protects By the end of this section, you will be able to: • Identify and distinguish between the types of connective tissue: proper, supportive, and fluid • Explain the functions of connective tissues As may be obvious from its name, one of the major functions of connective tissue i... | SCiQ_train |
An animal needing to be warmer could | [
"starve",
"eat more",
"go out",
"diet"
] | B | MMLU_train | |
5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.150 only. Men’s wages are? | [
"10Rs",
"2Rs",
"6Rs",
"9Rs"
] | A | 5M = xW = 8B
5M + xW + 8B ----- 150 Rs.
5M + 5M + 5M ----- 150 Rs.
15M ------ 150 Rs. => 1M = 10Rs.
Answer: E | AquaRat_train |
When lava flows over a large area and cools, it creates a large, flat surface of what type of rock? | [
"metamorphic",
"sedimentary",
"tidal",
"igneous"
] | D | A lava plateau is made of a large amount of fluid lava. The lava flows over a large area and cools. This creates a large, flat surface of igneous rock. Lava plateaus may be huge. The Columbia Plateau covers over 161,000 square kilometers (63,000 square miles). It makes up parts of the states of Washington, Oregon, and ... | SCiQ_train |
In Net's hair salon 38% of the customers dye their hair blond, 36% dye their eyebrows blond and 35% straighten their hair. 20% of the customers have none of these three procedures, while 12% take all of these three procedures. What percent of the customers come for exactly 2 of these 3 procedures? | [
"15%",
"21%",
"5%",
"12%"
] | C | Let a total of 100 people visit the salon.
Total = 100
Dye hair blonde (A) = 38 % = 38
Dye Eyebrows blonde (B) = 36% = 36
Straighten Hair (C) = 35% = 35
Neither = 20% = 20
All Three = 12% =12
Total = A+B+C - (Sum of Exactly Two group overlaps) - 2*(All three) + Neither
100 = 38+36+35 - (Sum of Exactly Two group overlap... | AquaRat_train |
At 15:00 there were 20 students in the computer lab. At 15:03 and every three minutes after that, 3 students entered the lab. If at 15:10 and every ten minutes after that 9 students left the lab, how many students were in the computer lab at 15:44 ? | [
"30",
"14",
"25",
"7"
] | C | Initial no of students + 3 * (1 + No of possible 3 minute intervals between 15:03 and 15:44) -
8 *(1 + No of possible 10 minute intervals between 15:10 and 15:44)
20 + 3*14 -8 * 4 = 25
C | AquaRat_train |
My name is Bill. I have a friend called Mike. Today is Mike's birthday. I'm at his birthday party. There are a lot of friends in his house. Some stand beside the table and enjoy the snacks and drinks. There is some food on the table. I like the chocolate and the fruit very much. Mike sits on the sofa and chats with som... | [
"Mike's",
"Bill's",
"my",
"Mike's friend's"
] | A | MMLU_train | |
Do you know why different animals or pests have their special colors? Colors in them seem to be mainly used to protect themselves. Some birds like eating locusts , but birds cannot easily catch them. Why? It is because locusts change their colors with the change of the colors of crops. When crops are green, locusts lo... | [
"their colors are much like the trees",
"they move quickly",
"they are very strong",
"they live in forests"
] | A | MMLU_train | |
The distinctive appearance of what tissue is due to polysaccharides called chondroitin sulfates? | [
"membrane",
"collagen",
"cartilage",
"bone"
] | C | Cartilage The distinctive appearance of cartilage is due to polysaccharides called chondroitin sulfates, which bind with ground substance proteins to form proteoglycans. Embedded within the cartilage matrix are chondrocytes, or cartilage cells, and the space they occupy are called lacunae (singular = lacuna). A layer o... | SCiQ_train |
Nuclear radiation has a certain mystery, partly because it cannot be detected by human senses. It can't be seen or heard, or touched or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around but we can't detect them or sense them without a radio receiver.... | [
"The importance of protection from radiation cannot be overemphasized .",
"The mystery about radiation has been solved.",
"Cancer is only caused by radiation.",
"Radiation can hurt those who do know about its danger."
] | A | MMLU_train | |
If b equals 10% of a and c equals 20% of b, then which one of the following equals 30% of c? | [
"0.6%",
"None of these",
"0%",
"6.0%"
] | A | Explanation :
Given,
b=10% of a
=>(10/100)×a
=>0.1a.
And, c=20% of b
=>(20/100)×b
=>0.2b
=>0.2×0.1a
Now, 30% of c=(30/100)×c.
=>0.3c=(0.3)(0.2)(0.1a)
=>0.006a=0.6%
Answer : B | AquaRat_train |
What orifice in the body is particularly helpful in both digestion and respiration? | [
"mouth",
"nose",
"nostril",
"anus"
] | A | SCiQ_train | |
Someone in a room without any lights on, but that has mirrors in it, can still have light in that room if | [
"lights are turned on in another house",
"a joined room is dark",
"the room is completely dark",
"a joined room is lit"
] | D | MMLU_train | |
Which of these animals might eat a steak? | [
"Chicken",
"Lion",
"Cow",
"Buffalo"
] | B | MMLU_train | |
How does the atomic number change during beta emission? | [
"stays the same",
"increases by one",
"decreases by one",
"increases by two"
] | B | Beta (β) decay is a more complicated process. Unlike the α-emission, which simply expels a particle, the β-emission involves the transformation of a neutron in the nucleus to a proton and an electron. The electron is then ejected from the nucleus. In the process, the atomic number increases by one while the atomic weig... | SCiQ_train |
Joanne was stuck in a traffic jam in central Birmingham at 5:30 and at 6:30 she was expected to be chairing a meeting of the tennis club. At last, the traffic was moving. She swung quickly racing to her house. As she opened the door , she nearly tripped over Sheba. "Hey, Sheba," she said, "I've got no time for you now... | [
"Sheba fought against the burglar",
"the police found the burglar had broken in",
"Joanne had planned to take her dog to the meeting",
"the doctor performed a difficult operation on the dog"
] | A | MMLU_train | |
Fahad Azad, an engineer in India, invented a robot named DuctBot.The toy-car sized DuctBot measured 23 centimeters in length, 19 centimeters in width and 9 centimeters in height and weighs just two kilograms. The robot is designed to snake through dark, narrow air conditioning ducts and clean them.A pair of LEDs fitt... | [
"It is a toy car and popular with children.",
"It is designed to move like a snake in the ducts.",
"many LEDs are fitted on it to tell its location.",
"It is actually a camera to capture dirty scenery."
] | B | MMLU_train | |
A train running at the speed of 60 km/hr crosses a pole in 6 seconds. Find the length of the train. | [
"252",
"121",
"100",
"882"
] | C | Speed = 60*(5/18) m/sec = 50/3 m/sec
Length of Train (Distance) = Speed * Time
(50/3) * 6 = 100 meter.Answer: A | AquaRat_train |
What is required to break bonds in reactants? | [
"food",
"protein",
"energy",
"gas"
] | C | Why is activation energy needed? A reaction won’t occur unless atoms or molecules of reactants come together. This happens only if the particles are moving, and movement takes energy. Often, reactants have to overcome forces that push them apart. This takes energy as well. Still more energy is needed to start breaking ... | SCiQ_train |
What type of force exists between two touching surfaces? | [
"opposing",
"tension",
"centrifugal",
"friction"
] | D | Friction is the force that resists motion. In most beginning physics classes, friction is ignored. Concepts can be understood and calculations made assuming friction to be nonexistent. Whenever physics intersects with the real world, however, friction must be taken into account. Friction exists between two touching sur... | SCiQ_train |
An example of irreversible denaturation of what substance occurs to the liquid albumin when an egg is fried? | [
"liquid",
"bacterial",
"acids",
"protein"
] | D | Denaturation and Protein Folding Each protein has its own unique sequence and shape that are held together by chemical interactions. If the protein is subject to changes in temperature, pH, or exposure to chemicals, the protein structure may change, losing its shape without losing its primary sequence in what is known ... | SCiQ_train |
There are 3 kids in a family-Anna, Peter and Maria. Anna can clean the house
for 1 hour, Peter can do the same job for 3 hours and Maria needs 6 hours.
How much time do they need to work to finish the same cleaning if they do it
together? | [
"20min",
"60min",
"30min",
"40min"
] | D | In 6 hours, Anna will do 6 times the work, Peter will do
2 times the work and Maria will just finish the work. So if they
work together they would do 9 times the work required in 6 hours.
Answer:40 minutes
correct answer B | AquaRat_train |
4000 was divided into two parts such a way that when first part was invested at 3% and the second at 5%, the whole annual interest from both the investments is Rs.144, how much was put at 3%? | [
"2890",
"3702",
"2730",
"2800"
] | D | (x*3*1)/100 + [(4000 - x)*5*1]/100 = 144
3x/100 + 200 – 5x/100 = 144
2x/100 = 56 è x = 2800
Answer: C | AquaRat_train |
Oceans help control global warming by absorbing what? | [
"methane",
"ozone",
"carbon dioxide",
"hydrogen"
] | C | Ocean water also absorbs gases from the atmosphere. The most important are oxygen and carbon dioxide. Oxygen is needed by living things in the oceans. Much of the carbon dioxide sinks to the bottom of the seas. Carbon dioxide is a major cause of global warming. By absorbing carbon dioxide, the oceans help control globa... | SCiQ_train |
What do animals require to grow and develop? | [
"sunlight",
"carbon dioxide",
"sucrose",
"food"
] | D | 15.1 | Features of the Animal Kingdom By the end of this section, you will be able to: • List the features that distinguish the animal kingdom from other kingdoms • Explain the processes of animal reproduction and embryonic development • Describe the hierarchy of basic animal classification • Compare and contrast the e... | SCiQ_train |
What causes halide minerals to form? | [
"salt water evaporation",
"fresh water ionization",
"salt water accumulation",
"salt water ionization"
] | A | Halide minerals are salts. They form when salt water evaporates. This mineral class includes more than just table salt. Halide minerals may contain the elements fluorine, chlorine, bromine, or iodine. Some will combine with metal elements. Common table salt is a halide mineral that contains the elements chlorine and so... | SCiQ_train |
I don't think there is anything wrong with your blood. The key to your problem is that long nap after dinner. If you didn't sleep for hours during the early part of the evening, you would be more ready to sleep at bedtime. If you didn't nap after dinner, you would not want to stay up so late, and you would not feel the... | [
"You mustn't take sleeping pills in order to get a good night's sleep.",
"You should stay up if you want to sleep effectively.",
"Food is necessary at night if you fail to go to sleep.",
"It is very important to get out of the habit of taking a nap after dinner."
] | D | MMLU_train | |
What is the first part of the large intestine, where wastes enter from the small intestine? | [
"stomach",
"esophagus",
"the cecum",
"bowel"
] | C | The cecum is the first part of the large intestine, where wastes enter from the small intestine. The wastes are in a liquid state. As they passes through the colon, which is the second part of the large intestine, excess water is absorbed. The remaining solid wastes are called feces . Feces accumulate in the rectum, wh... | SCiQ_train |
Technology: Taking the good without the bad? Very soon, unimaginably powerful technologies will remake our lives.This could have dangerous consequences, especially because we may not even understand the basic science underlyi ng them.There's a growing gap between our technological capability and our basic scientific un... | [
"our lack of technological understanding of the process involved",
"our lack of technological capability",
"creating technology without really understanding the basic science",
"Our refusal to face the consequences of the technology we create"
] | C | MMLU_train | |
What has high surface tension because of extensive hydrogen bonding? | [
"air",
"gases",
"water",
"hydrocarbons"
] | C | Water has high surface tension because of extensive hydrogen bonding. | SCiQ_train |
What characteristic of the endothelium structure minimizes resistance to the flow of blood? | [
"smooth surface",
"transition surface",
"uneven surface",
"liquid surface"
] | A | SCiQ_train | |
What is the type of mining called when materials are removed along a strip? | [
"strip mining",
"edge mining",
"pit mining",
"surface mining"
] | A | Other methods of surface mining include strip mining, placer mining, and dredging. Strip mining is like open pit mining but with material removed along a strip. A quarry is a type of open-pit mine that produces rocks and minerals that are used to make buildings and roads. | SCiQ_train |
What is the change frogs and butterflies go through? | [
"metamorphosis",
"transformation",
"hiatus",
"parthenogenesis"
] | A | SCiQ_train | |
Aluminosilicates are formed by replacing some of the si atoms in silicates by which atoms? | [
"ce",
"fe",
"ad",
"al"
] | D | character increases. Silicates contain anions that consist of only silicon and oxygen. Aluminosilicates are formed by replacing some of the Si atoms in silicates by Al atoms; aluminosilicates with threedimensional framework structures are called zeolites. Nitrides formed by reacting silicon or germanium with nitrogen a... | SCiQ_train |
Positive charge is mostly found in what part of an atom? | [
"electron shell",
"neutrons",
"nucleus",
"ions"
] | C | Rutherford’s discoveries meant that Thomson’s plum pudding model was incorrect. Positive charge is not spread evenly throughout an atom. Instead, it is all concentrated in the tiny nucleus. The rest of the atom is empty space except for the electrons scattered through it. In Rutherford’s model of the atom, which is sho... | SCiQ_train |
In what type of reproduction do parents of different sexes mate to produce offspring? | [
"sexual reproduction",
"subject reproduction",
"dual reproduction",
"parallel reproduction"
] | A | Many organisms reproduce sexually. In sexual reproduction, parents of different sexes mate to produce offspring. The offspring have some combination of the traits of the two parents. Ducks are examples of sexually reproducing organisms. Other organisms reproduce asexually. In asexual reproduction, a single parent can p... | SCiQ_train |
Thicker layers of skin would best suit | [
"a bird",
"a scorpion",
"a lizard",
"a leopard seal"
] | D | MMLU_train | |
A sum of money becomes triple itself in 5 years at simple interest. How many years will it become six times at the same rate? | [
"15 1/2 years",
"12 1/2 years",
"12 1/8 years",
"12 3/2 years"
] | B | 100 ---- 200 ---- 5
200 ---- 5
100 ---- 2 1/2
------------------
600 ---- 12 1/2 years
Answer:A | AquaRat_train |
What determines how strongly an atom attracts electrons to itself? | [
"enthalpy",
"ionization",
"gravity",
"electronegativity"
] | D | The electronegativity of an atom determines how strongly it attracts electrons to itself. | SCiQ_train |
Where are electrons located in relation to the nucleus? | [
"though the nucleus",
"In a sack attached to the nucleus",
"in the nucleus",
"outside the nucleus"
] | D | Neutralization reactions, like the other chemical reactions you have read about so far, involve electrons. Electrons are outside the nucleus of an atom. Certain other reactions involve the nucleus of an atom instead. These reactions are called nuclear reactions. You will read about them in the next chapter, "Nuclear Ch... | SCiQ_train |
The two lines y = x and x = -4 intersect on the coordinate plane. If z represents the area of the figure formed by the intersecting lines and the x-axis, what is the side length W of a cube whose surface area is equal to 6z? | [
"(√2)/3",
"W=8√2",
"W=2√2",
"W=8"
] | C | 800 score Official Solution:
The first step to solving this problem is to actually graph the two lines. The lines intersect at the point (-4, -4) and form a right triangle whose base length and height are both equal to 4. As you know, the area of a triangle is equal to one half the product of its base length and height... | AquaRat_train |
Is your schoolbag too heavy to carry? The e-schoolbag will help you. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags have been a serious problem for them for a long time. But the e-schoolbag will change everything. It is much lighter than a usual sc... | [
"send e-mails",
"read the text",
"take notes",
"play computer games"
] | D | MMLU_train | |
Sugar is made up of many molecules. When sugar is dissolved in water, what happens to these molecules? | [
"They no longer exist.",
"They exist in solution.",
"They evaporate.",
"They combine with water to form new elements."
] | B | MMLU_train | |
What is the diversity of living things called? | [
"biodiversity",
"life cycle",
"degradation",
"ecosystem"
] | A | Life on Earth is very diverse. The diversity of living things is called biodiversity . A measure of Earth’s biodiversity is the number of different species of organisms that live on Earth. At least 10 million different species live on Earth today. They are commonly grouped into six different kingdoms. Examples of organ... | SCiQ_train |
The average of 1st 3 of 4 numbers is 6 and of the last 3 are 5. If the sum of the first and the last number is 13. What is the last numbers? | [
"4",
"6",
"8",
"5"
] | D | A + B + C = 18
B + C + D = 15
A + D = 13
A – D = 3
A + D = 13
2D = 10
D = 5
ANSWER:B | AquaRat_train |
21 ball numbered 1 to 21. A ballis drawn and then another ball is drawn without replacement. | [
"2/23",
"9/42",
"1/21",
"2/25"
] | 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 boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes.How long will it take to go 5 km in stationary water ? | [
"None of these",
"40 minutes",
"1 hr 15 min",
"1 hr 20 min"
] | C | Solution
Rate downstream =(1/10x60) km/hr = 6 km/hr, Rate upstream = 2 km/hr.
Speed in still water =1/2(6 + 2) km/hr = 4 km/hr.
∴ Required time =(5/4)hrs = 1 1/4hrs = 1 hr 15 min. Answer C | AquaRat_train |
When 5 + 6 = 305, 6 + 7 = 425, 7 + 8 = 565, then 8 + 9 = ? | [
"685",
"665",
"735",
"725"
] | D | 5 + 6 => 5 × 6 = 30 => 30 × 10 + 5 = 305
6 + 7 => 6 × 7 = 42 => 42 × 10 + 5 = 425
7 + 8 => 7 × 8 = 56 => 56 × 10 + 5 = 565
Then 8 + 9 => 8 × 9 = 72 => 72 × 10 + 5 = 725
Answer : E | AquaRat_train |
Types of compounds include covalent and which other compounds? | [
"soluble",
"ionic",
"solvent",
"reactant"
] | B | Types of compounds include covalent and ionic compounds. They differ in the nature of the bonds that hold their atoms or ions together. | SCiQ_train |
What are substances that provide hydrogen ions (h+) and lower ph? | [
"acids",
"bases",
"nutrients",
"proteins"
] | A | Acids are substances that provide hydrogen ions (H+) and lower pH, whereas bases provide hydroxide ions (OH–) and raise pH. The stronger the acid, the more readily it donates H+. For example, hydrochloric acid and lemon juice are very acidic and readily give up H+ when added to water. Conversely, bases are those substa... | SCiQ_train |
Protists, fungi, animals, and plants all consist of what kind of cells? | [
"enzymes",
"parenchyma",
"eukaryotic",
"xylem"
] | C | SCiQ_train | |
The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 70 per cent. The two reductions together are equal to a single reduction of | [
"77.5%",
"35%",
"45%",
"30%"
] | A | Price = p
initially price reduced by 25% which means new price is 3/4P
Now on this new price further 70percent is reduced which means the new price is merely 30percent of 3/4P
==> (3/4)x(3/10)P = 9/40P is the new price after both deduction which is 22.5percent of the original value P. This implies this entire series of... | AquaRat_train |
What is an example of predators eating prey? | [
"a boa constrictor devouring a monkey",
"a horse trampling a mouse",
"a cat eating a piece of grass",
"a whale eating tons of algae"
] | A | MMLU_train | |
Most fungi reproduce asexually by producing what? | [
"spores",
"ions",
"toxins",
"seeds"
] | A | Almost all fungi reproduce asexually by producing spores. A fungi spore is a haploid cell produced by mitosis from a haploid parent cell. It is genetically identical to the parent cell. Fungi spores can develop into new haploid individuals without being fertilized. | SCiQ_train |
What organism is the most disruptive towards the diversity of other species? | [
"reptiles",
"insects",
"humans",
"bacteria"
] | C | SCiQ_train | |
Tough and Tricky questions: Exponents.
If 3^m3^m3^m = 8^n, then m/n = | [
"1",
"1/3",
"2/3",
"2"
] | D | I also soved it, but a bit differently. Thank you for reminding me of this much easier and logical way!
What I did was to test powers of 3 that would lead to 9.
So, we have 3 raised to the same power 3 times and 9 raised to another power one time: 3^m3^m3^m = 9^n
What I did was test 3 raised to the power of 2 like this... | AquaRat_train |
Charisma has a goldfish she keeps in a tank. She planted several underwater plants in the bottom of the tank. How are the goldfish and the plants in the tank similar? | [
"Both add oxygen to the water.",
"Both perform photosynthesis.",
"Both are made up of cells.",
"Both eat food."
] | C | MMLU_train | |
The physical properties of gases are predictable using mathematical formulas known as what? | [
"gas laws",
"vapor laws",
"state laws",
"air laws"
] | A | The physical properties of gases are predictable using mathematical formulas known as gas laws. | SCiQ_train |
What is formed when a subducting plate flows under another tectonic plate? | [
"magma",
"fault line",
"boundary plate",
"volcanic arc"
] | D | As you would expect, where plates collide there are lots of intense earthquakes and volcanic eruptions. The subducting oceanic plate melts as it reenters the mantle. The magma rises and erupts. This creates a volcanic mountain range near the coast of the continent. This range is called a volcanic arc . The Andes Mounta... | SCiQ_train |
Solutions can also become supersaturated , where the amount of solute dissolved exceeds what? | [
"its dissolution",
"its concentration",
"part solubility",
"its solubility"
] | D | Solutions can also become supersaturated , where the amount of solute dissolved exceeds its solubility. Supersaturation most commonly occurs when a saturated solution is slowly cooled. They occur frequently in geological and meteorological processes. Supersaturated systems are unstable, and eventually, the solute will ... | SCiQ_train |
Skin-diving is a new sport today. This sport take you into a wonderful new world. It is like a visit to the moon! When you are under water, it is easy for you to climb big rocks, because you are on longer heavy. Here, under water, everything is blue and green. During the day, there is plenty of light. When fish swims ... | [
"is like to travel on the moon",
"is like to play in water",
"is like to visit a new country",
"is like to climb a big rock"
] | A | MMLU_train | |
If a beach is below a farm it can make swimmers ill if | [
"people go to the movies",
"field fluid drips down",
"humans enjoy eating meat",
"some cattle eat cheese"
] | B | MMLU_train | |
A guy was asked to specify his age in years. He said, “Take my age 8 years hence, multiply it by eight and subtract eight times of my age 8 years ago and get the half of the result and you will know my age.” What was the age of that guy? | [
"70",
"55",
"63",
"64"
] | D | Current age of the guy = A years.
Then, 8 (A + 8) – 8 (A – 8) = A
(8A + 64) – (8A – 64) = A
A = 128/2 =64
D | AquaRat_train |
Chemical reactions follow which laws? | [
"Chemical kinetics",
"Physics Analysis",
"Archie's law",
"thermodynamics"
] | D | Chemical reactions follow the laws of thermodynamics. The First Law of Thermodynamics states that energy can be changed from one form to another, but it cannot be created or destroyed. This law is also known as the Law of Conservation of Energy. The Second Law of Thermodynamics states the energy available after a chemi... | SCiQ_train |
Krishan and Nandan jointly started a business. Krishan invested four times as Nandan did and invested his money for double time as compared to Nandan. Nandan earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was? | [
"Rs.20000",
"Rs.24000",
"Rs.36000",
"Rs.28000"
] | C | 4:1
2:1
------
8:1
1 ----- 4000
9 ----- ? => Rs.36,000
Answer: D | AquaRat_train |
S is the set of all fractions defined by the formula n/(n + 1), where n is a positive integer less than 20. What is the product Z of all the fractions that are in S? | [
"3) 1/2",
"1) 1/20",
"5) 19/20",
"4) 19/40"
] | B | 1/2 * 2/3 * 3/4 * ... 19/20
= 1/20
Answer - A | AquaRat_train |
A calf born in a warm season will do what better than a calf born in a cold season? | [
"see",
"stand",
"sense",
"flourish"
] | D | MMLU_train | |
Biodiversity hot spots are prime candidates for protection because they are prone to what species fate? | [
"reduction",
"extinction",
"accumulation",
"mutation"
] | B | SCiQ_train | |
If 40% of a certain number is 160, then what is 30% of that number? | [
"380",
"180",
"270",
"120"
] | D | Explanation:
40% = 40*4 = 160
30% = 30*4 = 120
Answer: Option C | AquaRat_train |
Find the HCF of
22×32×72, 2×34×7 | [
"126",
"146",
"128",
"434"
] | A | Explanation:
HCF is Highest common factor, so we need to get the common highest factors among given values. So
we got
2 * 3*3 * 7=126
Answer: Option B | AquaRat_train |
A car consumes 210 liters of petrol weekly. For how many days will 1470 liters of petrol be sufficient? | [
"49",
"10",
"20",
"38"
] | A | Explanation:
No explanation is available for this question!
ANSWER:D | AquaRat_train |
What is the term for the small particles that rocks are worn down to by water and wind? | [
"pebbles",
"sediments",
"fragments",
"organisms"
] | B | Weathering and erosion. Water, wind, ice, and even plants and animals all act to wear down rocks. Over time they can break larger rocks into smaller pieces called sediments. Moving water, wind, and glaciers then carry these pieces from one place to another. The sediments are eventually dropped, or deposited , somewhere... | SCiQ_train |
If the sum of three consecutive even numbers is 40 more than the average of these numbers, then the largest of these numbers is? | [
"26",
"22",
"24",
"20"
] | B | Explanation:
Let the smallest of these number be x. The other two numbers are (x + 2) and (x + 4).
x + (x + 2) + (x + 4) = (X + (X+2) + (x+4)) / 3 + 40
3x + 3*(x + 2) + 3*(x + 4) = x + (x + 2) + (x + 4) + 120
9x + 18 = 3x + 126
6x = 108
x = 18
Therefore, the largest number is 22.
ANSWER C | AquaRat_train |
A growing number of college students are applying to take entry tests for medical and dental schools among increasing graduate unemployment in Korea. "I've decided to apply for the test to enter a medical college to become a doctor, changing from my original plan to prepare for a lawyer qualification exam in order to... | [
"it takes a longer time to get the master's degree in the old system",
"students may find it a lot easier to get a bachelor's degree in medicine",
"graduates from other majors like history are not allowed to apply for those schools",
"the new system are not so popular as expected because of its high unemploym... | A | MMLU_train | |
let p be the product of the positive integers between 1 and 7 inclusive. How many distinct prime factors does p have? | [
"4",
"5",
"3",
"1"
] | A | There are 4 primes between 1 and 7, inclusive: 2, 3, 5, and 7, therefore p=1*2*...*7=7! has 4 distinct prime factors.
Answer: D. | AquaRat_train |
Replace the ? by the correct Mathematics symbol to make the expression true
15 ? 3 ? 3 ? 5 = 10 | [
"15 x 3 ÷ 3 + 5 = 10",
"15 ÷ 3 x 3 - 5 = 10",
"15 x 3 ÷ 3 + 6 = 10",
"15 x 3 + 3 + 5 = 10"
] | B | Answer : A | AquaRat_train |
John purchased 8kg of grapes at the rate of 70 per kg and 9 kg of mangoes at the rate of 55 per kg. How much amount did he pay to the shopkeeper? | [
"1045",
"1050",
"1060",
"1055"
] | D | Cost of 8 kg grapes = 70 × 8 = 560.
Cost of 9 kg of mangoes = 55 × 9 = 490.
Total cost he has to pay = 560 + 490 = 1055
C | AquaRat_train |
What is the name of the bone that forms the forehead? | [
"frontal bone",
"high bone",
"forebone",
"upper bone"
] | A | Frontal Bone The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella (see Figure 7.5). The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin, is the supraorbital foramen, the o... | SCiQ_train |
You hear this,"No wonder you are fat.All you ever d0 is eat."You feel sad."I skip my breakfast and supper.I run every morning and evening.What else can I do?" Basically you can do nothing.Your genes,not your life habits,determine your weight and your body constantly tries to maintain it. Albert Stunkard of the Universi... | [
"point out the relations between our body and mind",
"warn us it's extremely harmful to reduce or gain our weight",
"tell us that it's difficult to make a significant change in our weight",
"stress that dieting 1s a recommended way to help you reach your desired weight"
] | C | MMLU_train | |
Fauna will have to flee if their home is | [
"prepared",
"having renovations done",
"being built",
"demolished"
] | D | MMLU_train | |
What is the sum of the digits of integer k, if k = (10^40- 46) | [
"378",
"360",
"351",
"363"
] | C | There are 41 digits in 10^4
When we subtract 46 from it, there will be 40 digits left.
10^4 can be written as 9999999....(40 times) + 1
So,
10^40 - 46 = 9999999....(40 times) + 1 - 46 = 9999999....(40 times) -45
Consider the last 2 digits,
99-45 = 54
The last 2 digits will be 54.
And our number would be 99999......9995... | AquaRat_train |
If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain? | [
"25%",
"28%",
"55%",
"50%"
] | D | cp=1*12=12
sp=1.2*15=18
gain=sp-cp=6
gain%=(6/12)*100=50%
ANSWER:D | AquaRat_train |
Because alkali metals are so reactive, they are found in nature only in ________ with other elements? | [
"combination",
"competition",
"cooperation",
"isolation"
] | A | Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements. The reactivity of alkali metals increases from the top to the bottom of the group, so lithium (Li) is the least react... | SCiQ_train |
If Josh, Doug, and Brad have a total of $72 between them, and Josh has three times as much money as Brad but only three-fourths as much as Doug, how much money does Doug have? | [
"$8",
"$32",
"$36",
"$9"
] | C | josh+Doug+Brad = 72 ; Josh = 3 brad, Josh =3/4 doug
Josh+1/3 Josh+ 4/3 Josh = 72 (substituted the given values)
Josh = 27. 27= 3/4 doug => doug =36
ANSWER:E | AquaRat_train |
In an exam, Amar scored 64 percent, Bhavan scored 36 percent and Chetan 44 percent. The maximum score awarded in the exam is 400. Find the average mark scored by all the three boys? | [
"269",
"192",
"207",
"208"
] | B | Average mark scored by all the three boys =
[64/100 (400) + 36/100 (400) + 44/100 (400)] / 3
= 192
Answer: B | AquaRat_train |
If q is an odd integer, which of the following must also be odd? | [
"2q + q",
"3q + 3",
"q + q",
"6q + 4"
] | A | Things to keep in mind:
Odd + odd = even
Odd + even = odd
Odd*odd = odd
Odd*even = even
On checking each option
A. 6q + 4
6q = even, 6q + 4 = even + even = even.
B. q + q
Odd + odd = even. This will be even
C. 3q + 3
3q = odd, 3q + 3 = odd + odd = even
D. 2q + q
2q = even, 2q +q = even + odd = odd
E. q^2 + 1
q^2 = odd,... | AquaRat_train |
"If you want to see a thing well, reach out and touch it!" That may seem a strange thing to say. But touching things can help you to see them better. Your eyes can tell you that a glass ball is round. But by holding it in your hands, you can feel how smooth and cool the ball is. You can feel how heavy the glass is. Wh... | [
"you will have a strange feeling",
"you will learn how to reach out your hand",
"you can tell the difference of the things",
"you can tell what colors they are"
] | C | MMLU_train | |
A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 9 hours of the journey. | [
"642 km",
"742 km",
"342 km",
"352 km"
] | C | The total distance covered by the car in the first 10 hours = 30 + 32 + 34 + 36 + 38 + 40 + 42 + 44 + 46 = sum of 10 terms in AP whose first term is 30 and last term is 46 = 9/2 [30 + 46] = 342 km.
ANSWER:A | AquaRat_train |
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