question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend? | [
"40532",
"5553",
"55053",
"44258"
] | C | 120 * 456 + 333 = 55053
ANSWER A | AquaRat_train |
Decreasing the volume of a gas and keeping everything else the same will cause its pressure to change in what way? | [
"increase",
"heat up",
"decrease",
"lower"
] | A | When gas molecules bump into things, it creates pressure. Pressure is greater when gas molecules occupy a smaller space, because greater crowding results in more collisions. This explains why decreasing the volume of a gas increases its pressure. | SCiQ_train |
The product of two successive numbers is 462. Which is the smaller of the two numbers? | [
"26",
"21",
"29",
"27"
] | B | A
21
From the given alternatives,
21 × 22 = 462
∴ Smaller number = 21 | AquaRat_train |
What type of behavior occurs naturally in all animals of a given species? | [
"innate",
"acquired",
"stimulated",
"learned"
] | A | Innate behavior is any behavior that occurs naturally in all the animals of a given species. It doesn’t have to be learned, and it occurs in the same way in all members of the species. Examples of innate behaviors include the waggle dance in honeybees and the grasp reflex in human babies. | SCiQ_train |
Dear Betty, I'm your eraser Jill .This afternoon you lost me in your classroom. Simon found me and gave me to your English teacher Ms White. Now Ms White's three keys and I are in Ms. White's bag. The bag is yellow. It's on Ms White's desk. Please call Ms White at 718-0167 and ask her for me .You can come to the librar... | [
"three keys and I",
"three keys",
"an eraser",
"an eraser and three keys"
] | D | MMLU_train | |
In a forest 150 deer were caught, tagged with electronic markers, then released. A week later, 50 deer were captured in the same forest. Of these 50 deer, it was found that 10 had been tagged with the electronic markers. If the percentage of tagged deer in the second sample approximates the percentage of tagged deer in... | [
"750",
"1,500",
"3,000",
"2,500"
] | C | The percentage of tagged deer in the second sample = 10/50*100=20%.
So, 150 tagged deers comprise 10% of total # of deers --> total # of deers = 150*20 = 3,500.
Answer: C | AquaRat_train |
In plants and algae where does photosynthesis takes place in? | [
"cell wall",
"nucleus",
"cytoplasm",
"chloroplasts"
] | D | In plants and algae, photosynthesis takes place in chloroplasts. (Photosynthetic bacteria have other structures for this purpose. ) A chloroplast is a type of plastid, or plant organelle. It contains the green pigment known as chlorophyll . The presence of chloroplasts in plant cells is one of the major ways they diffe... | SCiQ_train |
Find the value of x from the below equation? : 3x^2+5x+2 = 0 | [
"3",
"2",
"-1",
"1"
] | C | a = 3, b = 5, c = 2
x1,2 = (-5 ± √(52 - 4×3×2)) / (2×3) = (-5 ± √(25-24)) / 6 = (-5 ± 1) / 6
x1 = (-5 + 1)/6 = -4/6 = -2/3
x2 = (-5 - 1)/6 = -6/6 = -1
A | AquaRat_train |
A man spends 2/5 of his salary on house rent, 3/10 of his salary on food and 1/8 of his salary on Conveyance. If he has $1400 left with him,find his expenditure on food and Conveyance. | [
"$8600",
"$3400",
"$3000",
"$2400"
] | B | Remaining Part of salary left=1-(2/5+3/10+1/8) =1 - (33/40) = 7/40
Let the monthly salary be $X
Then, 7/40 of X=$1400
X=(1400*40/7)
=$8600
Expenditure on food=$(3/10*800)=$2400
Expenditure on Conveyance=$(1/8*8000)=$1000
$2400 + $1000 = $3400
so the answer is option E) $3400 | AquaRat_train |
if price of t.v set is reduced by 10%, then its sale increases by 85%, find net effect on sale value | [
"48",
"46",
"67",
"45"
] | C | - a + b + ((-a)(b)/100)
= -10+85+(-10*85)/100
= -10+85-8.5
=67
ANSWER:D | AquaRat_train |
Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 14 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? | [
"291",
"276",
"477",
"420"
] | D | 1h ----- 5
? ------ 60
12 h
RS = 14 + 21 = 35
T = 12
D = 35 * 12 = 420.Answer: B | AquaRat_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 ... | [
"to save her life",
"to end her life",
"use an artificial kidney",
"to maintain her life with machines"
] | B | MMLU_train | |
What is the layman's term for mammals raising their hair with tiny muscles in the skin, something that is automatic in humans sensing cold? | [
"hypothermia",
"follicles",
"goosebumps",
"spine tingling"
] | C | Goosebumps. Mammals raise their hair with tiny muscles in the skin. Even humans automatically contract these muscles when they are cold. They cause “goosebumps,” as shown here. | SCiQ_train |
A certain sum amounts to Rs.1525 in 3 years and Rs.1875 in 5 years. Find the rate % per annum? | [
"3.76%",
"5.76%",
"5.26%",
"4.76%"
] | B | 3 --- 1525
5 --- 1875
--------------
2 --- 350
N = 1 I = 75 R = ?
P = 1525 - 225 = 1300
75 = (1300*1*R)/100
R = 5.76%
ANSWER:D | AquaRat_train |
If you have ever been rock climbing, you will know that it is not a very easy sport. In fact, you probably felt quite defeated when you first tried to do any serious climbing. Indoor and outdoor rock climbing are both extremely demanding and require practice to get good at. It is one of the most physically and mentally... | [
"takes a rope",
"has a partner",
"has three points touching the wall",
"uses feet more often"
] | C | MMLU_train | |
The teaching of physics in schools is in danger of dying out unless urgent action is taken to deal with a serious lack of teachers, the government is warned today. The number of students taking physics at A-level has fallen 38% since 1990, according to a research. At the same time the number of mew physics teachers... | [
"Lack of Physics Teachers Causes Trouble.",
"How Important the Physics Is!",
"Physics Is Dying Out in Schools.",
"Why Do We Study Physics?"
] | C | MMLU_train | |
Not all structural rearrangements of chromosomes produce nonviable, impaired, or infertile individuals. in rare instances, such a change can result in the evolution of what? | [
"new species",
"new order",
"new mutation",
"new family"
] | A | The Chromosome 18 Inversion Not all structural rearrangements of chromosomes produce nonviable, impaired, or infertile individuals. In rare instances, such a change can result in the evolution of a new species. In fact, a pericentric inversion in chromosome 18 appears to have contributed to the evolution of humans. Thi... | SCiQ_train |
The students were told that the net applied force from the engine was the same for each vehicle tested. Based on this information, which vehicle had the greatest acceleration (a = F/m)? | [
"vehicle 1",
"vehicle 2",
"vehicle 3",
"vehicle 4"
] | A | MMLU_train | |
Have you ever wondered how and why a fall leaf changes color? We first have to understand what leaves are and what they do. Plants are the world's food factories. Plants take water from the ground and take CO2from the air. Plants use sunlight to turn water and CO2into glucose . Glucose is a kind of sugar. Using it as f... | [
"What's photosynthesis?",
"How and why leaves change colors?",
"Different kinds of leaves.",
"How the seasons change."
] | B | MMLU_train | |
What are the two types of earth crust? | [
"reflective and continental",
"oceanic and continental",
"amorphous and continental",
"micro and continental"
] | B | The crust is less than 1% of Earth by mass. The two types are oceanic crust and continental crust. | SCiQ_train |
What is the final stage of cell division in eukaryotes as well as prokaryotes? | [
"mitosis",
"electrolysis",
"cytokinesis",
"anaphase"
] | C | Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. During cytokinesis, the cytoplasm splits in two and the cell divides. Cytokinesis occurs somewhat differently in plant and animal cells, as shown in Figure below . In animal cells, the plasma membrane of the parent cell pinches inward... | SCiQ_train |
What system protects the body from worms, germs, and other agents of harm? | [
"hormones",
"lymph system",
"immune",
"digestion"
] | C | The immune system protects the body from worms, germs, and other agents of harm. The immune system is like a medieval castle. The outside of the castle was protected by a moat and high stone walls. Inside the castle, soldiers were ready to fight off any invaders that managed to get through the outer defenses. Like a me... | SCiQ_train |
The Internet can be a great way to connect with people. The latest web craze is social networking on websites such as MySpace. More than 65 million young people use online social networking sites. That cyberspace trend is causing problems in school, however. In a recent survey, nearly 36 percent of school administrato... | [
"The Internet can't be a good bridge to get along well with students.",
"There are some students threatening other students by using social networking.",
"Most of the misuse of these social web sites takes place at school and affects the home.",
"Too many schools allow students to use social networking sites ... | B | MMLU_train | |
Many people cannot start their day without first having a cup of coffee or tea.These drinks help them think clearly and feel more awake.This is because of caffeine,which helps to give a jump start to the nervous system.Now,a report says it may also boost long-term memory. Mike Yassa is a neurobiology professor.He and o... | [
"Caffeine can make people addicted.",
"Caffeine can make people energetic.",
"Caffeine can improve long--term memory.",
"Caffeine can make people feel comfortable."
] | C | MMLU_train | |
One of Anna's friends has chickenpox . Two days later, Katie has chickenpox. Anna's mother says: " Your best friend has chickenpox . We have to keep an eye on you." The next evening, Anna finds some red spots on her face. The next morning, she stays home from school. She can't go to her grandpa's birthday party. She c... | [
"Two",
"Three",
"Four",
"Five"
] | C | MMLU_train | |
Nuclei with even numbers of protons, neutrons, or both are more likely to be this? | [
"unstable",
"ionic",
"solid",
"stable"
] | D | The nuclei that are to the left or to the right of the band of stability are unstable and exhibit radioactivity. They change spontaneously (decay) into other nuclei that are either in, or closer to, the band of stability. These nuclear decay reactions convert one unstable isotope (or radioisotope) into another, more st... | SCiQ_train |
In a dairy farm, 40 cows eat 40 bags of husk in 40 days. In how many days one cow will eat one bag of husk ? | [
"40 days",
"50 days",
"None of these",
"34 days"
] | A | Explanation:
Less Cows, More days (Indirect Proportion)
Less bags, Less days (Direct Proportion)
[Cows1 40
Bags 40 1]::40:x
=>x∗40∗1=40∗1∗40
=>x=40
Option B | AquaRat_train |
If x and y are integers and x + y = 7, which of the following must be true? | [
"If x < 0, then y > 0.",
"If x > 0, then y < 0.",
"Both x and y are less than 5.",
"x and y are consecutive integers."
] | A | In option C if x > 0,then y<0 means x is +ve and y is -ve
In option B if x < 0, then y>0 means y is +ve and x is -ve, both are same and satisfying x+y = 5.
How option E is right could you explain | AquaRat_train |
What are materials that can be magnetized called? | [
"Metal material",
"interstitial materials",
"ferromagnetic materials",
"catalytic materials"
] | C | Only certain materials, called ferromagnetic materials, can be magnetized. They include iron, cobalt, and nickel. Materials that have been magnetized may become temporary or permanent magnets. | SCiQ_train |
There are many commonly held beliefs about eyeglasses and eyesight that are not proved facts. For example, some people believe that wearing glasses too soon weaken the eyes. But there is nothing to show that the structure of eyes is changed by wearing galsses at a young age. Wearing the wrong galsses, however, can pr... | [
"ideas that only low class people believe",
"ideas that moet people believe",
"beliefs that have something in common",
"foolish beliefs"
] | B | MMLU_train | |
Rising air currents carry water vapor into what? | [
"atmosphere",
"troposphere",
"ionosphere",
"stratosphere"
] | A | Rising air currents carry water vapor into the atmosphere. As the water vapor rises in the atmosphere, it cools and condenses. Condensation is the process in which water vapor changes to tiny droplets of liquid water. The water droplets may form clouds. If the droplets get big enough, they fall as precipitation —rain, ... | SCiQ_train |
A waiter's salary consists of his salary and tips. During one week his tips were 9/4 of his salary. What fraction of his income came from tips ? | [
"4/9",
"6/9",
"5/4",
"9/13"
] | D | Income = salary (s) +tips = s + s*9/4 = s*13/4
Tips = s*9/4
fraction of his income came from tips = (s*9/4)/(s*13/4)= 9/13
ANSWER:C | AquaRat_train |
What is the difference between the banker's discount and the true discount on Rs.8100 for 3 months at 5% | [
"Rs. 2.25",
"Rs. 1.25",
"None of these",
"Rs. 0.5"
] | B | Explanation :
F = Rs. 8100
R = 5%
T = 3 months = 1/4 years
BD = FTR/100 = (8100 × (1/4) × 5)/100 = 2025/20 = 405/4 = Rs. 101.25
TD = FTR/(100+TR) = (8100 × (1/4) × 5)/(100 + (1/4 × 5) = (2025 × 5)/(100+(5/4))
= (2025 × 5 × 4)/(400+5) = (2025 × 5 × 4)/405 = (405 × 5 × 4)/81 = (45 × 5 × 4)/9
= 5 × 5 × 4 = Rs. 100
BD - TD... | AquaRat_train |
There is an old saying: No one thinks he's a bad driver. Here's an updated 21stcentury version: No one thinks he sends annoying e-mails. But, plenty of us do. Aprefix = st1 /PrincetonUniversityresearch found that 22 percent of Americans say e-mail has added to their work pressures and caused misunderstand... | [
"e-mails with some misspellings may hurt the receiver",
"before sending an e-mail, the sender should ask someone to check it",
"jokes sent to a close friend online sometimes may be harmful",
"about 80% of Americans like sending and receiving e-mails"
] | C | MMLU_train | |
What are the building blocks of peptides? | [
"amino acids",
"rocks",
"magnets",
"alkali"
] | A | A peptide is composed of two or more amino acids. Amino acids are the building blocks of peptides. | SCiQ_train |
The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of what? | [
"atomic mass",
"charge",
"orbits",
"nitrogen"
] | B | This model shows the arrangement of oxygen and hydrogen atoms in a water molecule. A water molecule has a bent or angular (non-linear) shape, with an angle of about 105°. The nucleus of the oxygen atom attracts electrons more strongly than do the hydrogen nuclei. As a result, the middle part of the molecule near oxygen... | SCiQ_train |
The students were having their Chemistry class. Miss Hua was telling the children what water was like. After that, she asked her students, "What's water?" No one spoke for a few minutes.Miss Hua asked again,"Why don't you answer my question?Didn't I tell you what water is like?" Just then a boy put up his hand and said... | [
"river",
"water",
"earth",
"weather"
] | B | MMLU_train | |
Ruby, the artist, is an Asian elephant, She is17 years old. She lives in the zoo. Ruby has produced about 100 paintings since last year. She has made more than $ 40,000 for the zoo. Zoo leaders say Ruby first showed the talent about four years ago. Zoo workers watched her make the marks in the sand with her trunk. Sh... | [
"in a dictionary about read animals",
"in a newspaper",
"in a book on art",
"in history textbooks"
] | B | MMLU_train | |
Making a specific prediction based on a general principle is known as what type of reasoning? | [
"validating reasoning",
"deductive reasoning",
"common sense reasoning",
"logical reasoning"
] | B | In deductive reasoning, I make a specific prediction based on a general principle. One general principle is that acids turn blue litmus paper red. If I have a bottle of liquid labeled “acid,” I expect the litmus paper to turn red when I immerse it in the liquid. | SCiQ_train |
Benny goes to the market for buying some apples to be distributed between her nine kids equally.She takes 360 dollars with her .The cost of each apple is 4 dollars .How many apples does she buy to share them equally between her eighteen kids? | [
"9",
"10",
"8",
"5"
] | D | cost of each apple = 4 dollars
Apples that Benny can buy with the amount she has=360/4 = 90.
Apples that each kid gets evenly = 90/18 = 5 Apples.
So the answer is C=5 | AquaRat_train |
The hand, the eyes, and the brain work together to make human beings different from other animals. No other animals have all three parts to work together. No animals can do what human beings can do. Humans can do many things and feel many things with the hand. The hand can hold onto things and make things because the t... | [
"you have it in your hand and keep it there by putting your fingers firmly roundit",
"you have it in your arms and keep it there by putting your fingers firmly roundit",
"you feel it with your hands",
"you press the fingers of your right hand against those of your left hand"
] | A | MMLU_train | |
For all real numbers v, an operation is defined by the equation v* = v - v/3. If (v*)* = 4, then v= | [
"12",
"18",
"6",
"9"
] | D | (v*)* = (v - v/3) - (v - v/3) / 3
4 = 2v/3 - 2v/9 = 4v/9
v = 9
The answer is B. | AquaRat_train |
What do many scientists think are the oldest eukaryotes? | [
"protists",
"prokaryotes",
"plants",
"arthropods"
] | A | Scientists think that protists are the oldest eukaryotes. If so, they must have evolved from prokaryotic cells. How did this happen? The endosymbiotic theory provides the most widely-accepted explanation. That’s because it is well supported by evidence. | SCiQ_train |
A train overtakes two person who are walking in the same direction in which the train is going , at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is: | [
"50 m",
"72 m",
"45 m",
"54 m"
] | A | Let actual speed of train = S m /sec
and length of train = L m.
Then, S - 2×5/18=L9
⇒ 9S = L + 5 ...… (i)
and S - 4 × 5⁄18 = L⁄10
⇒ 90S = 9L + 100 .....(ii)
By (i) & (ii), we get L = 50 m.
Answer B | AquaRat_train |
Which of the following substances can be separated into several elements? | [
"nitrogen",
"zinc",
"air",
"aluminum"
] | C | MMLU_train | |
The sale price of an article including the sales tax is $ 616. The rate of sales tax is 10%. If the shopkeeper has made a profit of 12%, then the cost price of the article is: | [
"$700",
"$800",
"$300",
"$500"
] | D | C
$500
110% of S.P. = 616
S.P. = (616 * 100)/110 = $ 560
C.P = (110 * 560)/112 = $ 500 | AquaRat_train |
When a person speaks into a telephone, sound energy is changed mostly into which form of energy? | [
"heat",
"light",
"electrical",
"chemical"
] | C | MMLU_train | |
A, B and C are entered into a partnership. A invested Rs.6500 for 6 months, B invested Rs.8400 for 5 months and C invested for Rs.10000 for 3 months. A is a working partner and gets 5% of the total profit for the same. Find the share of C in a total profit of Rs.7400. | [
"8000",
"1750",
"1900",
"10300"
] | C | 65 * 6 : 84 * 5 : 100 * 3
26:28:20
C share = 74000 * 95/100 = 7030 * 20/74 => 1900
ANSWER A | AquaRat_train |
Flickering lights are annoying but they may have an advantage. Visible light communication (VLC) uses rapid pluses of light to transmit information wirelessly. Now it may be ready to compete with conventional Wi-fi. In a recent TED talk, Harald Hasas from the University of Edinburge,UK demonstrated one VLC prototype ,"... | [
"mobile devices will consume more data",
"radio-frequency bandwidth needs to be freed up.",
"VLC might solve the spectum crisis.",
"the world has a complete lighting infrastructure."
] | C | MMLU_train | |
Tests administered to most elementary and high-school students in the United States exert an unfavorable influence on science and math teaching, according to a new $1 million study performed for the National Science Foundation.And because schools with high minority enrollments generally place a greater reliance on scor... | [
"evaluate students' skills every year",
"suffer so much worry on the texts",
"teach what will be tested",
"focus their instruction on useful drillings"
] | C | MMLU_train | |
Find the area of trapezium whose parallel sides are 12 cm and 16 cm long, and the distance between them is 14 cm? | [
"285 cm2",
"288 cm2",
"287 cm2",
"196 cm2"
] | D | Area of a trapezium = 1/2 (sum of parallel sides) * (perpendicular distance between them)
= 1/2 (12 + 16) * (14)
= 196 cm2
Answer: D | AquaRat_train |
Robert ate 9 chocolates, Nickel ate 2 chocolates. How many more chocolates did Robert ate than nickel? | [
"D)5",
"C)9",
"B)7",
"A)4"
] | C | 9-2=7. Answer is B | AquaRat_train |
Huge calderas form when the mountain above an empty chamber of what collapses? | [
"magma",
"coal",
"mercury",
"gas"
] | A | During a massive eruption, all of the material may be ejected from a magma changer. Without support, the mountain above the empty chamber may collapse. This produces a huge caldera . Calderas are generally round, bowl-shaped formations ( Figure below ). | SCiQ_train |
Ram covers a part of the journey at 20 kmph and the balance at 70 kmph taking total of 8 hours to cover the distance of 400 km. How many hours has been driving at 20 kmph? | [
"3.4 hr",
"3.2 hr",
"3.8 hr",
"3.6 hr"
] | B | let see d/t =v then x/20 + (400-x)/70 =8
x= 64 kmh
t = 64/20 = 3.2 hr
ANSWER:A | AquaRat_train |
Which animal is preparing for a seasonal change in the environment? | [
"a bat flying at night",
"a deer drinking water",
"an owl eating a mouse",
"a squirrel storing nuts"
] | D | MMLU_train | |
The converging of continental plates can form what kind of geological feature? | [
"streams",
"mountains",
"plains",
"shores"
] | B | When two continental plates converge, they smash together and create mountains. | SCiQ_train |
If John were going to the store, how would he measure his trip? | [
"kilometer",
"centimeter",
"decameter",
"meter"
] | A | MMLU_train | |
If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way? | [
"they pop",
"they get bigger",
"they get smaller",
"they multiply"
] | B | Gas bubbles get bigger when they are under less pressure. | SCiQ_train |
Stephen Hawking was born on January 8, 1942. He is known for his contributions to the fields of cosmology and quantum gravity , especially in the context of black holes. He experienced extreme difficulties and obstacles in his life, which only made him stronger. Finally he contributed much to the careers he devoted t... | [
"Hawking is one of the most famous scientists in the world.",
"Hawking describes himself to be lucky in spite of the disease.",
"Hawking was born in St. Albans.",
"Hawking is almost completely paralyzed as time goes by."
] | C | MMLU_train | |
if 5 men take an hour to dig a ditch, then how long should 12 men take a dig to ditch of the same type? | [
"28 min",
"25 min",
"30 min",
"10 min"
] | B | if 5 men take an hour to dig a ditch, then
12 men will take 5*60/12 = 25 mins to dig a ditch of the same type.
ANSWER:A | AquaRat_train |
Paper chromatography is a process used to separate mixtures of substances into their components. The components are carried by a mobile phase through a stationary phase made of absorbent paper. An investigation analyzed a sample of black ink to determine its components.Which property allows the components to separate? | [
"the solubility of the components in the mobile phase",
"the evaporation rate of the components at a certain temperature",
"the magnetic property of the components",
"the thickness of the paper used as the stationary phase"
] | A | MMLU_train | |
As a soccer ball goes flying through the air, the person watching it knows that the reason is because | [
"everything is aerial",
"exerting occurred",
"balls are birds",
"soccer takes wing"
] | B | MMLU_train | |
The turtle and the fox were best friends. One day Turtle wanted to find Fox and ask if he would come fishing with him. Turtle went to foxes house. Fox was not home. Turtle went to look for Fox. Fox lived near several friends. Turtle went to Bear's house first. Bear lived next door to Fox. Bear answered the door... | [
"Rabbit",
"Duck",
"Turtle",
"Bear"
] | A | MMLU_train | |
Expert Tricks on iPhone 5 We don't want to change your phone, we wanna make you say, wow, that is a bigger change than I expected. iPhone 5 in a result of that desire to surprise. It's been completely redesigned. For the first time ever, we've increased the size of display by making the screen taller but not wider. You... | [
"6.232mm.",
"1.558mm.",
"1.368mm.",
"6.042mm."
] | A | MMLU_train | |
Soon computers and other machines will be able to remember you by looking at your eyes! The program works because everyone's eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will be able to... | [
"your eyes or your smell",
"your face or your voice",
"your face or your foot print",
"your voice or the mark made by your finger"
] | D | MMLU_train | |
Overharvesting is especially challenging for species with what type of habitat? | [
"restricted",
"classified",
"tundra",
"allowed"
] | A | SCiQ_train | |
How long does a train 165 meters long running at the rate of 72 kmph take to cross a bridge 660 meters in length? | [
"55",
"18",
"41.25",
"12"
] | C | T = (660 + 165)/72 * 18/5
T = 41.25
Answer: B | AquaRat_train |
Bluebirds have a strong sense of what? | [
"Magic",
"Imagination",
"Family",
"Justice"
] | C | MMLU_train | |
A shopkeeper sold an article offering a discount of 5% and earned a profit of 23.5%. What would have been the percentage of profit earned if no discount had been offered? | [
"28.5",
"27.675",
"None of these",
"30"
] | D | Giving no discount to customer implies selling the product on printed price. Suppose the cost price of the article is 100.
Then printed price = 100×(100+23.5)/(100−5)
= 100×247/190=130
Hence, required % Profit = 130 – 100 = 30%
Answer C | AquaRat_train |
If the sum of 7 consecutive negative integers is -70, what is the value of the 2nd number in the sequence? | [
"-9",
"-8",
"6",
"9"
] | B | if sum is -70, the average = median = -70/7 = -10 = which is the middle in the sequence.
7/2 = 3.5. When rounded up = 4. So -10 is the 4th in the sequence.
4th - 2nd = 2 numbers away.
-10 + 2= -8
Answer: C | AquaRat_train |
The average age of a husband and his wife was 29 years at the time of their marriage. After five years they have a one-year old child. The average age of the family now is : | [
"19",
"27",
"23",
"11"
] | C | Explanation:
Sum of the present ages of husband, wife and child = (29 * 2 + 5 * 2) + 1 = 69 years.
Required average = (69/3) = 23 years.
Answer: B | AquaRat_train |
Screech owls have two color variations-red and grey. What advantage does the grey screech owl have over the red screech owl in a habitat that is made up of trees with dark-colored bark? | [
"nesting",
"feeding",
"reproduction",
"camouflage"
] | D | MMLU_train | |
Which of the following expressions CANNOT be equal to 0 when x^2 + 7x = -12 ? | [
"x^2 − 4x − 21",
"x^2 − 4x + 3",
"x^2 + 2x − 8",
"x^2 +3x − 4"
] | B | x^2 +7x = -12
x^2 + 7x 12 = 0
x=-3 or x= -4
All other choices result in a possibility of 0 when you plug in -3 or -4 for x except
x^2 − 4x + 3
Answer is B | AquaRat_train |
There ia truck which should reach some place at 11'o clock , if it travels with 30 mph it reaches i hour before, if it travles with 20 mph it reaches 1 hour late. what is the distance it must be travlled and what is the speed it must maintain to rech at exact time? | [
"22 kmph",
"24 kmph",
"26 kmph",
"28 kmph"
] | B | let S T D are the speed time and distance
S=D/T
according to question,
30=D/(T-1)..........1
and
20=D/(T+1)..........2
dividing equation 1 by 2 we get T=5 hours
now,
for distance put value of T in equ 1
then D=120 m
now,
for exact time s=d/t
=120/5
=24 kmph
ANSWER:B | AquaRat_train |
The angle at which light bends when it enters a different medium is known as what? | [
"frequency",
"bounce",
"refraction",
"resonance"
] | C | The angle at which light bends when it enters a different medium depends on its change in speed. The greater the change in speed, the greater the angle of refraction is. For example, light refracts more when it passes from air to diamond than it does when it passes from air to water. That’s because the speed of light i... | SCiQ_train |
Bea, a five-year-old girl, was born with a severe illness which means she has to be kept away from other children of her age, because her body is so weak that she would be unable to fight off a common cold. Bea was diagnosed with this disease when she was five months old. Since then, the hospital has become her second ... | [
"other children would have a higher chance to catch her disease",
"she would catch a common cold which would kill her quickly",
"her life would be in great danger as she could fall ill easily",
"she would be lost in playing and forget to receive treatment"
] | C | MMLU_train | |
Is it okay to keep exercising when you have a cold? What about the flu? With winter viruses going around, it's important to know how to alter your training if you do catch a germ or two. "The guidelines are pretty easy," says Dr Lorenzo Masci from the Alphington Sports Medicine Clinic. "Anything above the neck --- so i... | [
"Relationship between exercises and flu.",
"How to do exercises.",
"How to cope with flu.",
"When to do exercises."
] | A | MMLU_train | |
A thing that is introduced to thermal activity will likely do this if it is able to drip: | [
"chill",
"evaporate",
"ice over",
"freeze"
] | B | MMLU_train | |
What is a mass spectrometer used to measure? | [
"partial atomic masses",
"subatomic masses",
"optical atomic masses",
"relative atomic masses"
] | D | Although the masses of the electron, the proton, and the neutron are known to a high degree of precision (Table 1.3 "Properties of Subatomic Particles*"), the mass of any given atom is not simply the sum of the masses of its electrons, protons, and neutrons. For example, the ratio of the masses of 1H (hydrogen) and 2H ... | SCiQ_train |
What makes breathing difficult due to respiratory system disease? | [
"slippery air passages",
"weak lungs",
"water in the lungs",
"narrow air passages"
] | D | respiratory system disease in which air passages of the lungs periodically become too narrow, making breathing difficult. | SCiQ_train |
In prokaryotes, what is composed of a single, double-stranded dna molecule in the form of a loop or circle? | [
"allele",
"chromosomes",
"genome",
"rNA"
] | C | Genomic DNA Before discussing the steps a cell must undertake to replicate, a deeper understanding of the structure and function of a cell’s genetic information is necessary. A cell’s DNA, packaged as a double-stranded DNA molecule, is called its genome. In prokaryotes, the genome is composed of a single, double-strand... | SCiQ_train |
Alicia has lots of old bicycle parts. She wants to build something new with the parts. What is the first thing Alicia should do? | [
"plan the new item",
"construct the new item",
"try out the new item",
"evaluate the new item"
] | A | MMLU_train | |
Anemia, leukemia, hemophilia, and sickle-cell disease are examples of conditions that primarily affect what? | [
"Lungs",
"brain",
"heart",
"blood"
] | D | Some diseases affect mainly the blood or its components. They include anemia, leukemia, hemophilia, and sickle-cell disease. | SCiQ_train |
Two twins sisters Sita and Geeta were standing back to back and suddenly they started running in opposite directions for 6 km each. Then they turned left and ran for another 4.5 km.
What is the distance (in kilometers) between the the two twins when they stop? | [
"15",
"24",
"12",
"18"
] | A | The distance between them is the hypotenuse of a right angle triangle with sides 9 km and 12 km.
hypotenuse = sqrt(9^2 + 12^2) = 15
The answer is B. | AquaRat_train |
What in the axils of leaves and stems give rise to branches? | [
"nodules",
"meristems",
"chloroplasts",
"axillary buds"
] | D | SCiQ_train | |
Each of the 11 letters A, H, I, M, O, T, U, V, W, X and Z appears same when looked at in a mirror. They are called symmetric letters. Other letters in the alphabet are asymmetric letters. How many two letter computer passwords can be formed (no repetition allowed) with at least one symmetric letter? | [
"6,435",
"25,740",
"2,420",
"12,100"
] | C | Since we are given atleast one symmetric letter in the three letter word we can take the following cases
1. All two
2. One symmetry and other two non
4. All the two letters can be arranged in 2 ways
( 11c2+ 11c1 * 15c2) *2
( 11*10/ 2 + 11 * 15 * 14 / 2 ) * 2
2420
IMO option A is the correct answer..
OA please...will co... | AquaRat_train |
Mr.Brown is 80 years old.Every morning he goes for a walk in the park.And he comes home at twelve thirty for lunch.But today a car stops at his house.At twelve,two policemen help him get out.One of them says to Mr.Brown's daughter,"The old man can't find his way in the park.He asks us to take him home by car."The daugh... | [
"twelve",
"eleven thirty",
"half past twelve",
"twelve fifteen"
] | C | MMLU_train | |
A pulley is used to lift a flag on a flagpole by | [
"putting something in the air",
"yanking string up a wheel",
"moving a rope sideways",
"moving things with wheels"
] | B | MMLU_train | |
Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the... | [
"It won't be dangerous if there are seat belts or air bags in a car.",
"Now most of new cars still have only one air bag.",
"When a car hits something, its air bags will come out a few minutes later.",
"Volvo was the first to use seat belts."
] | D | MMLU_train | |
What season causes people to look forward to spring? | [
"winter",
"autumn",
"summer",
"fall"
] | A | In the winter, many people find the snow and ice beautiful. They enjoy getting out to ski or ice-skate. Others don’t find that time of year to be so much fun. When the snow melts, the roads get very sloppy and messy. Those people look forward to spring when all the ice and snow are gone and the weather is warmer. | SCiQ_train |
Intestinal cells combine with proteins to create what? | [
"chondrocytes",
"lipoproteins",
"amino acids",
"chylomicrons"
] | D | Diffusion into intestinal cells, where they are combined with proteins to create chylomicrons. | SCiQ_train |
Koala bears as pets might be appealing to many of us. However, there are quite a few points to consider even before thinking of adopting one. Koala bears are one of the most lovely Australian animals. In certain cases where the koala has been raised by hand, they have turned out to be quite affectionate pets. These peo... | [
"To get its fur.",
"To eat its meat.",
"To wipe it out.",
"To have it for fun."
] | A | MMLU_train | |
A type of extra-large SUV averages 12.2 miles per gallon (mpg) on the highway, but only 7.6 mpg in the city. What is the maximum distance, in miles, that this SUV could be driven on 22 gallons of gasoline? | [
"190",
"284.6",
"312",
"268"
] | D | so 12.2 * 22 = 268..
IMO option D is correct answer.. | AquaRat_train |
Ella has several wooden blocks. When Ella holds the blocks in her hand, she feels that they are rough. Which term best describes what Ella feels? | [
"a prediction",
"a conclusion",
"a hypothesis",
"an observation"
] | D | MMLU_train | |
To make Chinese students healthier and stronger, China's Ministry of Education has started a campaign. The campaign asks students to run every school day. Te campaign has started since October last year and will last until April this year. Kids at primary schools have to run 1km per day. It's 1.5kms for middle school... | [
"120kms.",
"180kms.",
"240kms.",
"200kms."
] | C | MMLU_train | |
What would you think if someone suggested knocking down St Paul's cathedral to widen the road,or pulling down Big Ben to make way for a car park? It'd be ridiculous,right? But when it comes to devastation of the natural world,we aren't so easily shocked.But we should be...or we'll be in a lot of trouble! _ Ancient for... | [
"it doesn't matter to decrease the biodiversity",
"people have done enough to preserve biodiversity",
"the situation of biodiversity is very serious",
"biodiversity loss has been unavoidable"
] | C | MMLU_train | |
Goats are amazing animals. They can survive just about anywhere. Altogether there are nine species of goats in the world. Goats have more uses than you could ever imagine. Goat's meat can be eaten and goat's milk is becoming popular as a healthy choice to drink milk. Goat's milk is easier to take in than cow's milk and... | [
"to get along well with it",
"to find a professional trainer",
"to develop its ability",
"to train it when young"
] | D | MMLU_train | |
A small group of people around the world have started implanting microchips to link the body and the computer. Mr. Donelson and three friends, who had driven 100 miles from their homes in Loockport, New York, to have the implants put in by Dr. Jesse Villemaire, whom they had persuaded to do the work, are part of a sma... | [
"Make a safety gate open with a knock of a card.",
"Make bridge and tunnel traffic flow smoothly with an E-Zpass.",
"Open doors and unlock his car with a wave of his hand.",
"Turn his body and brain directly into computers."
] | C | MMLU_train | |
Some birds fly south before winter each year. This is an example of | [
"migration",
"hibernation",
"germination",
"evaporation"
] | A | MMLU_train | |
Hello! I'm Jane. I'm thirteen . I have a sister, but I don't have a brother. I like games. I often play soccer with her. I have 2 volleyballs. I like ping-pong, too. I play ping-pong with my friends after school. Do you like games ? Do you play sports every day ? Does Jane have a brother ? | [
"Yes, she is.",
"No, she isn't.",
"Yes, she does.",
"No, she doesn't."
] | D | MMLU_train |
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