question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
It was Monday. Mrs Smith's dog was hungry, but there was not any meat in the house.Considering that there was no better way, Mrs. Smith took a piece of paper, and wrote the following words on it "Give my dog half a pound of meat. " Then she gave the paper to her dog and said gently:" Take this to the butcher and h... | [
"there times",
"four times",
"five times",
"six times"
] | C | MMLU_train | |
A clock shows the time as 3:30 P.m. If the minute hand gains 2 minutes every hour, how many minutes will the clock gain by 3 a.m.? | [
"23 Minutes",
"25 Minutes",
"26 Minutes",
"None of these"
] | A | if the minute hand gains 2 minutes in 1 hour the from 3:30 p.m-4:00 p.m it gains 1 min
then from 4:00p.m-3:00 a.m =11*2=22 total=23
ANSWER:A | AquaRat_train |
What is the second stage of photosynthesis? | [
"production of glucose",
"pigment release",
"production of protein",
"glucose destruction"
] | A | The second stage of photosynthesis is the production of glucose from carbon dioxide. This process occurs in a continuous cycle, named after its discover, Melvin Calvin. The Calvin cycle uses CO 2 and the energy temporarily stored in ATP and NADPH to make the sugar glucose. | SCiQ_train |
What does it mean to be a diploid organism? | [
"micelles have two copies of each gene",
"organism has two copies of each gene",
"yolk has two copies of each gene",
"taproot has two copies of each gene"
] | B | Early land plants also evolved a dominant sporophyte generation. Sporophytes are diploid, so they have two copies of each gene. This gives them a "back-up" copy in case of mutation. This was important for coping with the strong solar radiation and higher risk of mutations on land. | SCiQ_train |
Which would feel hotter? | [
"a stove on the fingertips",
"a stove on the butt",
"a fridge on the butt",
"a fridge on the fingertips"
] | A | MMLU_train | |
A student uses the following characteristics to describe a group of objects in space. * 200 billion stars * 30 million light years from Earth * 500 light years in diameter Which of the following is the student most likely describing? | [
"a galaxy",
"the universe",
"a constellation",
"the solar system"
] | A | MMLU_train | |
A train 110 m long is running with a speed of 65 km/hr. In what time will it pass a man who is running at 7 km/hr in the direction opposite to that in which the train is going? | [
"8.2",
"4",
"6",
"5.5"
] | D | Speed of train relative to man =65+7= 72 km/hr.
= 72 * 5/18 = 20 m/sec.
Time taken to pass the men = 110 * 1/20 = 5.5 sec.
Answer: Option E | AquaRat_train |
A can do a piece of work in 16 days which B can do in 12 days. B worked at it for 9 days. A can finish the remaining work in ? | [
"4 days",
"7 days",
"11 days",
"6 days"
] | A | B's 9 day's work = 9 x (1/12) = 3/4
Remaining work = (1 - 3/4) = 1/4
1/4 work is done by A in = 16 x (1/4) = 4 days.
answer : B | AquaRat_train |
Terrestrial biomes are determined mainly by what? | [
"climate",
"landscape",
"population",
"element"
] | A | Terrestrial biomes are determined mainly by climate. | SCiQ_train |
What are compounds composed of only two elements called? | [
"digital compounds",
"symbiotic compounds",
"kinetic compounds",
"binary compounds"
] | D | Binary compounds are compounds composed of just two elements. The simplest kind of decomposition reaction is when a binary compound decomposes into its elements. Mercury(II) oxide, a red solid, decomposes when heated to produce mercury and oxygen gas. | SCiQ_train |
Populations living in one place form a | [
"community",
"system",
"habitat",
"species"
] | A | MMLU_train | |
Storm surge is very high water located in the low pressure eye of what? | [
"earthquakes",
"tornados",
"hurricanes",
"eruptions"
] | C | So much rain falling so fast causes some of the damage from a hurricane. But a lot of the damage is caused by storm surge. Storm surge is very high water located in the low pressure eye of the hurricane. The very low pressure of the eye allows the water level to rise above normal sea level. Storm surge can cause floodi... | SCiQ_train |
There are k members in a certain department, including Michael. Two representatives are to be selected to attend a company conference. If there are 55 possible combinations in which Michael is not selected, what is the value of k? | [
"22",
"12",
"18",
"11"
] | B | Combinations of two persons, in which Michael was not selected = 55
number of ways two persons can be selected from m people = m*(m-1)/2
Let m be the number of people excluding Michael, then m*(m-1) = 110 => m=11
Thus, k = m + 1(Michael) = 12
option B | AquaRat_train |
When the pesticide DDT was first used, it killed nearly every mosquito it touched. Within a few years, however, many mosquitoes became resistant to DDT and survived. What enabled this to happen? | [
"meiosis",
"migration",
"immune responses",
"gene mutations"
] | D | MMLU_train | |
Hi, I am Grace. I have some nice photos. The first is the photo of my family. The boy is my brother, Bill and the girl is me. And these are my parents. Now we are in Bill's room. We can see his model phone on the bed. His brown trousers are also on it, under his phone. The second is photo of my friend. Her name is Hele... | [
"David's books are everywhere.",
"Bill has a small dog.",
"Helen's cat is in Bill's room.",
"Grace is 14 now."
] | D | MMLU_train | |
A cardinal makes brief contact with a picnic table, and between them there is | [
"death",
"transactions",
"animosity",
"abrasion"
] | D | MMLU_train | |
Miss. Green taught Physics in a London school. Last month she explained to one of her classes about sound, and she decided to test them to see how well she did in her work. She said to them, "Now, I have a sister in Washington. If I was calling her on the telephone, and at the same time you were 20 metres away, and li... | [
"about time",
"about sound",
"about electricity",
"about telephone"
] | B | MMLU_train | |
What is the term for tough, flexible connective tissue that contains the protein collagen? | [
"muscle",
"membrane",
"cartilage",
"cuticle"
] | C | Cartilage is a tough, flexible connective tissue that contains the protein collagen. It covers the ends of bones where they meet. The gray tissue in Figure below is cartilage. | SCiQ_train |
How long will it take a sum of money invested at 20% p.a. S.I. to increase double the value? | [
"12 years.",
"8 years.",
"13 years.",
"10 years."
] | D | Sol.
Let the sum be x. Then, S.I. = 200% of x = 2x; Rate =20%.
∴ Time = [100 * 2x/5 * 1/x*5] = 10 years.
Answer E | AquaRat_train |
Mobile phones and the internet have improved our live in many ways. However, along with improvements, they have also brought a number of worrying problems. Many car accident are caused by mobile phones. You can use many new mobile phones to get on the internet. This can be very convenient, but some drivers get on the i... | [
"is free to use",
"can be used without your hands",
"can be used with only one hand",
"can be use only in ears"
] | B | MMLU_train | |
How many positive two-digit whole numbers are divisible by 7? | [
"15",
"13",
"12",
"11"
] | B | The largest two-digit number that is a multiple of 7 is 7x14 = 98.
Thus, there are 14 positive multiples of 7 that are less than 100.
However, this includes 7x 1 = 7 which is not a two-digit number.
Therefore, there are 14 -1 = 13 positive two-digit numbers which are divisible by 7.
(Note that these 13 numbers are 14,2... | AquaRat_train |
Women who own cats are more likely to have mental health problems and kill themselves because they can be infected by a common parasite that can be caught from cat litter, a study has found. Researchers found women infected with the Toxoplasma gondii (T. gondii) parasite , which is spread through contact with cat waste... | [
"Women have a higher risk to be infected by the parasite than men.",
"The result of the research may help the scientists to find ways to stop suicide in advance.",
"The scientists will continue their research into the possible connection.",
"The risk of being infected seems to rise with the decreasing levels ... | C | MMLU_train | |
What disease refers to the dangerous buildup of fatty materials in blood vessels? | [
"arthritis",
"fibrosis",
"atherosclerosis",
"gout"
] | C | A unique mutation is found in people in a small town in Italy. The mutation protects them from developing atherosclerosis, which is the dangerous buildup of fatty materials in blood vessels. The individual in which the mutation first appeared has even been identified. | SCiQ_train |
Anand and Deepak started a business investing Rs. 12,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 10,800, Deepak's share is? | [
"Rs. 3400",
"Rs. 7957.9",
"Rs. 8400",
"Rs. 8900"
] | B | Ratio of their shares = 12500 : 35000 = 5:14
Deepak's share = 10800 * 14/19 = Rs. 7957.9
Answer:E | AquaRat_train |
How fit are your teeth? Are you lazy about brushing them? Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush, and it lets you track your performance on your phone. The Kolibree toothbrush was exhibited at the International Consumer Electronics Show in Las Vegas this... | [
"It can sense how users brush their teeth.",
"It can track users' school performance.",
"It can check users' fear of seeing a dentist.",
"It can help users find their phones."
] | A | MMLU_train | |
Production of abnormal white blood cells occurs in what cancer, which is the most common form in children? | [
"leukemia",
"Brain",
"Bone",
"Breast"
] | A | Cancer can also be found in children. But childhood cancer is rare. Leukemia is the main type of cancer in children. It makes up about one third of all childhood cancers. It happens when the body makes abnormal white blood cells. | SCiQ_train |
Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosmetics. But now it is proving to be a useful weapon in the fight agains... | [
"it is no longer used as a dye",
"it is used to cure skin cancer",
"it is a special kind of rose planted in Australia",
"it can be effective in treating skin cancer"
] | D | MMLU_train | |
The secondary wall contains _________ , a secondary cell component in plant cells that have completed cell growth/expansion. | [
"cellulose",
"glucogen",
"lignin",
"cytoplasm"
] | C | Microtubules guide the formation of the plant cell wall. Cellulose is laid down by enzymes to form the primary cell wall. Some plants also have a secondary cell wall. The secondary wall contains a lignin, a secondary cell component in plant cells that have completed cell growth/expansion. | SCiQ_train |
Given the two equations 3x + 2y = 16 and 5x + 3y = 26, by how much does r exceed s? | [
"2",
"3",
"5",
"1"
] | A | Solve by Simultaneous Equations.
My Answer is E.
x=4
y=2 | AquaRat_train |
A student is using hydrochloric acid in an investigation. Which piece of safety equipment is most important during this investigation? | [
"mask",
"goggles",
"fire extinguisher",
"disinfectant spray"
] | B | MMLU_train | |
In the xy-plane, a line has slope 4 and x-intercept 3. What is the y-intercept of the line? | [
"3",
"-12",
"9",
"-3"
] | B | Let the line be represented by a general equation y=mx+b, where m = slope (4) and b=y intercept. We are also given the value of x-intercept 3.
Theory : y intercept represents the point on the line where the x=0, and x intercept represents the point on the line where the y=0.
Putting these values in the equation : 0 = 4... | AquaRat_train |
How Do Animals Catch their ZZZ's ? Different creatures have developed some pretty creative ways to get their rest and stay safe. The lizard likes to sleep at the far end of small branches hanging out over a pond or lake in the rain forest. If a snake tries to slither up the branch to eat it, it will shake the branch an... | [
"They breathe underwater.",
"They come to the surface to breathe.",
"They breathe underwater or come to the surface to breathe.",
"We don't know."
] | B | MMLU_train | |
Which SI unit would be most appropriate for recording the length of a typical classroom? | [
"gram",
"kilogram",
"meter",
"kilometer"
] | C | MMLU_train | |
Dear Mom and Dad, I'm afraid I have some very bad news for you. I have been very naughty and the school master is very angry with me. She is going to write to you. You must come and take me away from here. She does not want me in the school any longer. The trouble started last night when I was smoking a cigarette in be... | [
"He missed them very much for they hadn't seen each other for a long time.",
"He thought he was old enough to help them do something.",
"He was tired of studying, and wanted to leave school.",
"He told his parents what he had done in school."
] | D | MMLU_train | |
Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment .Tiny organisms settle to the seafloor and gather in marine mud. The organic matter may partially break down, using up the dissolved oxygen in the sediment. As soon as the oxygen is gone, decay stops and the r... | [
"Microscopic organisms that live in mud produce crude oil and natural gas.",
"Large amounts of oxygen are needed for petroleum formation to begin.",
"Petroleum is formed when organic material in sediments combines with decaying organisms.",
"Petroleum formation appears to begin in marine sediments where organ... | D | MMLU_train | |
What type of compounds make up the cells and tissues of organisms? | [
"productive compounds",
"hormonal compounds",
"biochemical compounds",
"organic compounds"
] | C | Biochemical compounds make up the cells and tissues of organisms. They are also involved in life processes, such as making and using food for energy. Given their diversity of functions, it’s not surprising that there are millions of different biochemical compounds. However, they can be grouped into just four main class... | SCiQ_train |
If integers ending in zero are excluded, what is the unit digit of the product of the even integers from 502 to 598, inclusive? | [
"4",
"10",
"12",
"6"
] | D | 502 x 504 x 506 x 508 => unit digit 4
512 x 514 x 516 x 518 => unit digit 4
592 x 594 x 596 x 598 => unit digit 4
So we have 10 numbers ending by 4 to multiply.
Given that 4 x 4 = 16, we have 5 numbers ending by 6 to multiply
Given that 6 x 6 = 36, we have 3 numbers ending by 6 to multiply
So the unit digit is 6
Answer... | AquaRat_train |
The global energy crisis is approaching. What can we do? Here are some steps you can take. Cooling puts the greatest stress on your summer energy bill and the power grid . Just as t tune-up for your car can improve your gas mileage, a yearly tune-up of your heating and cooling system can improve efficiency and comfort.... | [
"make rooms quieter",
"control room temperature",
"turn off the air conditioner",
"reduce room air pollution"
] | B | MMLU_train | |
The C.P of 10 pens is equal to the S.P of 15 pens. Find his gain % or loss%? | [
"loss 16 2/8%",
"loss 16 6/3%",
"loss 33.33%",
"loss 16 2/3%"
] | C | 10 CP = 15 SP
15 --- 5
100 --- ? => 33.33% (Loss)
Answer:E | AquaRat_train |
The important equation pv = nrt holds true for substances in what state of matter? | [
"solids",
"gas",
"liquids",
"products"
] | B | PV = nRT This equation is known as the ideal gas law. An ideal gas is defined as a hypothetical gaseous substance whose behavior is independent of attractive and repulsive forces and can be completely described by the ideal gas law. In reality, there is no such thing as an ideal gas, but an ideal gas is a useful concep... | SCiQ_train |
I can use a Punnett Square to determine if | [
"I'll be able to walk on walls",
"If I will be invisible",
"I'll be able to have superpowers",
"I'll be able to twist my tongue"
] | D | MMLU_train | |
Represented in equations by the letter "g", what pulls objects down to the earth's surface? | [
"light",
"gravity",
"motion",
"energy"
] | B | Gravity near the Earth pulls an object downwards toward the surface of the Earth with an acceleration of . In the absence of air resistance, all objects will fall with the same acceleration. The letter is used as the symbol for the acceleration of gravity. When talking about an object's acceleration, whether it is due ... | SCiQ_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... | [
"Because he wants to surf the Internet.",
"Because he wants to watch TV.",
"Because he has too much homework to do.",
"Because he has to go to school."
] | C | MMLU_train | |
To many web-building spiders, most of whom are nearly blind, the web is their essential window on the world: their means of communicating, capturing prey, meeting mates and protecting themselves. A web-building spider without its web is like a men cast away on an island of solid rock,totally out of touch and destined t... | [
"Secrets of Spiders' Adaptability",
"Importance of Webs to Spiders",
"Secrets of the Spiders' Life",
"Spiders' Highly Preprogrammed Brain"
] | B | MMLU_train | |
What system in the human body makes white blood cells that protect the body from diseases? | [
"renal system",
"reproductive system",
"lymphatic system",
"cardiovascular system"
] | C | The lymphatic system also plays an important role in the immune system. For example, the lymphatic system makes white blood cells that protect the body from diseases. Cells of the lymphatic system produce two types of white blood cells, T cells and B cells, that are involved in fighting specific pathogens. Lymph nodes,... | SCiQ_train |
Solve the given two equations and find the inequality of X and Y. (a) 2x^2 + 11x + 14 = 0 and (b) 4y^2 + 12y +9 =0 | [
"If x>=y",
"x=y or relationship cannot be established",
"If x>y",
"If x < y"
] | D | Solution:-
X=-7/2 or -2
Y=-3/2
If x<y
C) | AquaRat_train |
The decay rate is measured in a unit called the what? | [
"radioactive decay",
"decay rate",
"half-life",
"exponential decay"
] | C | The decay of an unstable isotope to a stable element occurs at a constant rate. This rate is different for each isotope pair. The decay rate is measured in a unit called the half-life. The half-life is the time it takes for half of a given amount of an isotope to decay. For example, the half-life of carbon-14 is 5730 y... | SCiQ_train |
Cells come in two basic types, prokaryotic and eukaryotic. Which cell structure is found in both prokaryotic and eukaryotic cells? | [
"vacuole",
"nucleoid",
"mitochondrion",
"cytoplasm"
] | D | MMLU_train | |
Yang Liwei circled the earth 14 times in 21 hours on October 15 and 16, 2003, landing on the grasslands of Inner Mongolia. Looking a little tired, Yang stepped out of Shenzhou V, smiling and waving at the waiting people. "I feel very good." Yang said to Premier Wen Jiabao on the phone. Yang said to a newspaper, "For ou... | [
"There is no difference between China's spaceship and other countries.",
"Yang Liwei knew he would be China's first spaceman long before.",
"From the news, Yang Liwei was too excited to fall asleep.",
"Yang was proud of the flight."
] | D | MMLU_train | |
Some students used a hot plate to heat 1 L of water from 20°C to the boiling point of water. The students recorded the temperature of the water each minute until it began to boil. Which of the following provides the most appropriate way to represent the data? | [
"a bar graph with temperature on the y-axis and time on the x-axis",
"a bar graph with time on the y-axis and temperature on the x-axis",
"a line graph with temperature on the y-axis and time on the x-axis",
"a line graph with time on the y-axis and temperature on the x-axis"
] | C | MMLU_train | |
What forms when a glacier scrapes a large hole in the ground? | [
"crater lake",
"glacial lake",
"underground cavern",
"glacial hill"
] | B | The depression that allows water to collect to form a lake may come about in a variety of ways. The Great Lakes, for example, are glacial lakes. A glacial lake forms when a glacier scrapes a large hole in the ground. When the glacier melts, the water fills the hole and forms a lake. A kettle lake forms in the sediment ... | SCiQ_train |
Which part of the reproductive process only contributes one set of chromosomes? | [
"plasma",
"ovum",
"sperm",
"egg"
] | C | This sperm is ready to penetrate the membrane of this egg. Notice the difference in size of the sperm and egg. Why is the egg so much larger? The egg contributes all the cytoplasm and organelles to the zygote. The sperm only contributes one set of chromosomes. | SCiQ_train |
Three years ago, the average age of A and B was 18 years. With C joining them, the average age becomes 22 years. How old is C now? | [
"24 years",
"30 years",
"20 years",
"None"
] | A | Sol.
Present age of ( A + B) = ( 18 × 2 + 3 × 2) years = 42 years.
Present age of ( A + B + C) = (22 × 3) years = 66 years.
Therefore C’s age = (66 – 42) years
= 24 years.
Answer B | AquaRat_train |
Which measurement describes the motion of a rubber ball? | [
"5 cm",
"10 m/s",
"15 newtons",
"50 grams"
] | B | MMLU_train | |
If MANGO is written as 41576 and APPLE is written as 17735, then GRAPES would be written as: | [
"7917510",
"7913350",
"7835610",
"7999340"
] | A | E
7917510
All letters whose position in the alphabet is below 10, are being represented by their position number.
All letters whose position is 10 or more, are being represented by their position number minus ten.
Therefore:
G is 7
R is 18-9=9
A is 1
P is 16-9=7
E is 5
S is 19-9=10 | AquaRat_train |
On a sunny day last August, Tim heard some shouting. Looking out to the sea carefully, he saw a couple of kids in a rowboat were being pulled out to sea. Two 12-year-old boys, Christian and Jack, rowed out a boat to search for a football. Once they'd rowed beyond the calm waters, a beach umbrella tied to the boat caugh... | [
"They were carried to the pier by Tim on his back.",
"They swam to the pier all by themselves.",
"They were washed to the pier by the waves.",
"They were dragged to the pier by Tim."
] | D | MMLU_train | |
As the barometer reading goes lower there is a greater chance of | [
"winning a prize",
"sunshine",
"a full moon",
"getting wet"
] | D | MMLU_train | |
What do we call the full range of electromagnetic waves? | [
"molecular spectrum",
"electromagnetic scale",
"electromagnetic spectrum",
"mechanical spectrum"
] | C | Electromagnetic waves vary in their wavelengths, frequencies, and energy levels. The full range of electromagnetic waves makes up the electromagnetic spectrum. | SCiQ_train |
Which unit of measurement can be used to describe the length of a desk? | [
"centimeters",
"grams",
"liters",
"degrees Celsius"
] | A | MMLU_train | |
Comparisons of amino acid sequences can shed light on the evolutionary divergence of what? | [
"mammals",
"birds",
"related species",
"dinosaurs"
] | C | SCiQ_train | |
Formic acid is found in the secretions of? | [
"stinging ants",
"stomach acid",
"sweat glands",
"acid rain"
] | A | where R can be an alkyl group, an aryl group, or a hydrogen atom. The simplest example, HCO2H, is formic acid, so called because it is found in the secretions of stinging ants (from the Latin formica, meaning “ant”). Another example is acetic acid(CH3CO2H), which is found in vinegar. Like many acids, carboxylic acids t... | SCiQ_train |
What do male cones in seed plants contain? | [
"nitrogen",
"spores",
"pollen",
"nutrients"
] | C | SCiQ_train | |
If Aug 15th,2012 falls on Thursday then June 11th,2013 falls on which day ? | [
"friday",
"saturday",
"sunday",
"wednesday"
] | D | First,we count the number of odd days for the left over days in the given period.
Here,given period is 15.8.2012 to 11.6.2013
Aug Sept Oct Nov Dec Jan Feb Mar Apr May Jun
16 30 31 30 31 31 28 31 30 31 11(left days)
2 + 2 + 3 + 2 + 3 + 3 + 0 + 3 + 2 + 3 + 4 (odd days) = 6 odd days
So,given day Thursday + 6 = Wednesday i... | AquaRat_train |
Which best describes the function of the small intestine? | [
"oxygenation of tissue",
"excretion of toxic wastes",
"transportation of blood cells",
"digestion and absorption of food"
] | D | MMLU_train | |
Three friends sai, vani and ram divide $1020 amongs them in such a way that if $10, $20 and $15 are removed from the sums that sai, vani and ram received respectively, then the share of the sums that they got will be in the ratio of 8 : 4 : 2. How much did ram receive? | [
"$142",
"$242",
"$147",
"$143"
] | A | Explanatory Answer
Let the sums of money received by A, B and C be x, y and z respectively.
Then x - 10 : y - 20 : z -15 is 8a : 4a : 2a
When $10, $20 and $15 are removed, we are removing a total of $45 from $1020.
Therefore, 8a + 4a + 2a = 1020 - 45 = 975
i.e., 14a = 975
or a = 70.
We know that z - 2 = 70a = 2 * 70 =1... | AquaRat_train |
Li Ming is a runner, he runs for the spring sports on the playground every day.Our school is holding the sports meeting today.Li Ming is in the 1500 Meters'Race.At first he runs very fast,but then he falls on the ground.His left leg is hurt.It is a long way from the end of the race.What will he do? People are looking a... | [
"Yes,he does.",
"No,he doesn't",
"No,he does",
"Yes,he doesn't"
] | A | MMLU_train | |
Insulin is produced by what part of the body? | [
"liver",
"pancreas",
"kidneys",
"thyroid"
] | B | 17.9 The Endocrine Pancreas The pancreas has both exocrine and endocrine functions. The pancreatic islet cell types include alpha cells, which produce glucagon; beta cells, which produce insulin; delta cells, which produce somatostatin; and PP cells, which produce pancreatic polypeptide. Insulin and glucagon are involv... | SCiQ_train |
A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average speed of 2 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement? | [
"2.5 < t < 3.0",
"0.5< t < 0.75",
"3 < t < 3.5",
"1.75< t < 2.0"
] | C | D=2, and R=1
circumference thus is 2pi miles
we know that she walked 2mph
knowing the formula rt=D, we can deduce that t= D/r
D is 2pi miles and r is 2mph
t = 2pi/2
pi can be rewritten as 22/7
2*22/7 = 44/7 and multiply this by 1/2 = 44/14. This is greater than 3, but less than 3.5, therefore, 3<t<3.5. Answer choice E. | AquaRat_train |
What type of flexion is the bending of the neck or body toward the right or left side? | [
"ventral",
"cylindrical",
"orbital",
"lateral"
] | D | Flexion and Extension Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the body or limbs. For the vertebral column, flexion (anterior flexion) is an anterior (forward) bending of the neck or body, while extension involves a posterior-directed m... | SCiQ_train |
Jayant opened a shop investing Rs. 30,000. Madhu joined him 2 months later, investing Rs. 45,000. They earned a profit of Rs. 56,000 after completion of one year. What will be Madhu's share of profit? | [
"Rs. 28,000",
"Rs. 36,000",
"Rs. 30,000",
"Rs. 24,000"
] | A | 30,000 *12=45,000*8
1:1
Madhu's share=1/2*56,000
i.e. Rs. 28,000
ANSWER:A | AquaRat_train |
Amylase is a chemical that decomposes starch into maltose and dextrin. Which best describes the role of amylase in the human body? | [
"as an inhibitor of insulin production",
"as an enzyme that aids in digestion",
"as a catalyst for protein synthesis",
"as a receptor of fatty acid chains"
] | B | MMLU_train | |
Yucai Middle School will have a School Day on Friday.Students don't need to have any classes.Instead,they are going to do a lot of things for fun.Here is a poster for it. The most wonderful game of the year Meet our school basketball stars Basketball Court 3:00 p.m.-- 5:00 p.m. Tel:375 -- 7682 Water Sports It's really... | [
"have the chess competition",
"go to the talent show",
"watch the basketball game",
"have water sports"
] | A | MMLU_train | |
The ages of two persons differ by 16 years. 6 years ago, the elder one was 3 times as old as the younger one. What are their present ages of the elder person | [
"30",
"28",
"99",
"66"
] | A | Let's take the present age of the elder person = x
and the present age of the younger person = x – 16
(x – 6) = 3 (x-16-6)
=> x – 6 = 3x – 66
=> 2x = 60
=> x = 60/2 = 30
Answer: D | AquaRat_train |
Mr. Knight was the manager of a hotel. One weekend all of the hotels in the city were full because there was a large meeting. On Friday, three men came into the hotel and asked for rooms. Mr. Knight said there were no rooms ready because of the meeting. The men were unhappy. Mr. Knight wanted to help them. He remembere... | [
"$27 was paid by the three men",
"$30 was paid by each of the three men",
"$25 was paid by the three men",
"$10 was paid by each of the three men"
] | D | MMLU_train | |
After the "Big Bang ",the earth was just a cloud of energetic dust. What it was to become was a mystery until the dust began to slowly combine into a ball moving around the sun. The problem was that the earth became violent because it was not clear whether the solid shape was to last or not. It exploded loudly with fir... | [
"Animals needed plants to protect them from the sun.",
"Plants provided oxygen for animals to breathe.",
"Animals could hide from hunters in forests.",
"It was easier for plants to grow."
] | B | MMLU_train | |
Do you find getting up in the morning so difficult that it's painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. During the hours when you labour through your work, you may say that you're "hot". That's true. The time of day when you feel... | [
"Change Your Habits",
"Save Your Energy",
"Daily Energy Cycle",
"Temperature-and-Energy Peak"
] | C | MMLU_train | |
Which of the following forms of energy can travel by vibrating particles of air? | [
"electrical",
"light",
"magnetic",
"sound"
] | D | MMLU_train | |
The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product? | [
"12.5%",
"11%",
"12%",
"13%"
] | A | Quantity X Rate = Price
1 x 1 = 1
0.7 x 1.25 = 0.875
Decrease in price = (0.125/1) × 100 = 12.5%
C | AquaRat_train |
Nuclear fusion is the source of energy for stars. Besides hydrogen, which other element is most likely also common in stars? | [
"helium",
"nitrogen",
"oxygen",
"uranium"
] | A | MMLU_train | |
What type of force allows non-polar molecules to interact? | [
"experienced dispersion",
"london dispersion",
"graviitational force",
"centrifigal dispersion"
] | B | Non-polar molecules can interact by way of London dispersion forces. | SCiQ_train |
What occurs when light reflects off a very smooth surface and forms a clear image? | [
"refraction",
"regular reflection",
"absorption",
"projection"
] | B | Regular reflection occurs when light reflects off a very smooth surface and forms a clear image. Diffuse reflection occurs when light reflects off a rough surface and forms a blurry image or no image at all. | SCiQ_train |
What number should replace the question mark? 2, 16, 4, 14, 6, 12, ---? | [
"14",
"16",
"10",
"8"
] | D | Answer: A
2, 16, 4, 14, 6, 12, 8?
There are two alternate sequences: +2 and -2. | AquaRat_train |
When a commodity is sold for Rs.34.80, there is a loss of 2%. What is the cost price of the commodity? | [
"Rs.46.40",
"Rs.26.10",
"Rs.43",
"Rs.43.20"
] | A | Solution
C.P = Rs.(100 / 75×34.80)
= Rs.46.40.
Answer D | AquaRat_train |
A Train Floating On Air A train that floats on air? It's not magic--it's magnets .And it's close to reality. In Virginia USA the fall of 2002, a train with no wheels traveled on air and carried college students across their campus.In Japan, a whisper-quiet railway engine hovered and raced at 350 miles per hour using m... | [
"maglev",
"magnets",
"levitation",
"electricity"
] | A | MMLU_train | |
A shop sells bicycles and tricycles. In total there are 9 cycles (cycles include both bicycles and tricycles) and 21 wheels. Determine how many of each there are, if a bicycle has two wheels and a tricycle has three wheels. | [
"b=5,t=3",
"b=6,t=3",
"b=2,t=5",
"b=3,t=4"
] | B | Let b be the number of bicycles and let t be the number of tricycles.
Set up the equations
b+t=9............(1)
2b+3t=21............(2)
Rearrange equation (1) and substitute into equation (2)
2b+27-3b=21
-b=-6
b=6
Calculate the number of tricycles t
t=9−b
=9−6
=3
There are 3 tricycles and 6 bicycles.
Answer is C. | AquaRat_train |
People should be warned against using mobile phones outdoors in stormy weather because they may"be struck by lightning",according to doctors. Three experts have described how a teenage girl was struck by lightning while using her phone in a large London park.The girl,aged 15,recovered,but a year later was still wheelch... | [
"She was struck by lightning at schoo1.",
"She completely recovered from being struck.",
"She still suffered from mental problems.",
"She had to press her ear all day."
] | C | MMLU_train | |
Wanted,Someone for a Kiss We're looking for producers to join us on the sound of London Kiss 100 FM. You'll work on the station's music programs. Music production experience in radio is necessary,along with rich knowledge of modern dance music. Please apply in writing to Producer Vacancies,Kiss 100. Father Christmas We... | [
"Producer,London Kiss.",
"Father Christmas.",
"Accountants Assistant.",
"Software Trainer."
] | C | MMLU_train | |
The compound ratio of 5:7, 3:2 and 4:5? | [
"4:7",
"6:9",
"6:7",
"6:5"
] | C | 5/7 * 3/2 * 4/5 = 6/7
6:7
ANSWER:C | AquaRat_train |
You don't know what you've got until it's gone. I've learned that through my personal experiences. A few months ago, I woke up deaf in one ear. I did not pay much attention to it at first. It felt that I had water in my ear. However, I began to hear less and less out of that ear. I even had to ask people to talk into m... | [
"the author's hearing loss was cured after the treatment",
"the author is unwilling to talk about his hearing loss with others",
"the author took some medicine to treat his hearing loss",
"the medicine that doctors gave him didn't work at all"
] | C | MMLU_train | |
Which of these is the most responsible for the changes of the seasons on Earth? | [
"Position of the Moon",
"Tilt of Earth on its axis",
"Temperature of the Sun",
"Distance to Mars"
] | B | MMLU_train | |
james works in a bakery. He made cookies that cost $2 and made $200. How many customer did he have? | [
"85 customers",
"100customers",
"200 customers",
"170 customers"
] | B | A cookie costs $2 adding another one is $4. 200 divided by 3 is 50 x 2 is 100. He had 100 customers. The correct answer is D. | AquaRat_train |
In how many ways can an animal trainer arrange 5 lions and 4 tigers in a row so that no two lions are together? | [
"2880",
"3424",
"1880",
"None"
] | A | Solution
They have to be arranged in the following way: | L | T | L | T | L | T | L | T | L | The 5 lions should be arranged in the 5 places marked ‘L’. This can be done in 5! ways. The 4 tigers should be in the 4 places marked ‘T’. This can be done in 4! ways. Therefore, the lions and the tigers can be arranged in 5!*... | AquaRat_train |
Some lizards form eggs where | [
"in space",
"in fire",
"in ice",
"in their interiors"
] | D | MMLU_train | |
Since the beginning of history, man has been attracted by the idea of living forever, of winning the fight against death and disease. So far, this has only remained a dream. Many people have wondered whether it would be possible to find a way to preserve human bodies, and what would be the best way. It has long been kn... | [
"has already been realized",
"was invented in ancient China",
"has its roots in the way of storing food",
"is widely accepted by the scientific world"
] | C | MMLU_train | |
A and B invests Rs.10000 each, A investing for 8 months and B investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares? | [
"Rs.10000, Rs.15129",
"Rs.10000, Rs.15209",
"Rs.10000, Rs.35000",
"Rs.10000, Rs.15000"
] | D | The ratio of their profits A:B = 8:12 = 2:3
Share of A in the total profit = 2/5 * 25000 = Rs.10000 Share of A in the total profit = 3/5 * 25000 = Rs.15000.Answer:D | AquaRat_train |
Matt gets a $1,000 commission on a big sale. This commission alone raises his average commission by $150. If Matt's new average commission is $250, how many sales has Matt made? | [
"5",
"4",
"6",
"7"
] | C | Let, Average Commission = x
No. of items sold = y
Total Commission = xy
New Commission = xy+1000
New Average = (xy+1000) / (y+1) = 150+x
i.e. (xy+1000) = (y+1)* (150+x)
i.e. (xy+1000) = (xy+x+150y+150)
i.e. (850) = (x+150y)
New Commission = 250 = 150+x
i.e. x=100
i.e. y = 5
New Sales = y+1 = 6
Answer: option D | AquaRat_train |
Not so long ago, a sailor sailing across the cold waters of the northern Pacific Ocean might have had every chance of being confronted by a sea cow. This cow would have measured 10 meters long, and weighed between five and ten tones. And it would spend most of its day cruising the seas, eating grass growing underwater.... | [
"Why did expeditions hunt the Steller's sea cow?",
"When did the Steller's sea cow become extinct?",
"How did the Steller's sea cow become extinct?",
"What do we know about the Steller's sea cow?"
] | C | MMLU_train | |
a is an integer greater than 9 but less than 21, b is an integer greater than 19 but less than 31, what is the range of a/b? | [
"1/2",
"5/4",
"1",
"2/3"
] | D | min value of a/b will be when b is highest and a is lowest ---> a=10 and b=30
So, a/b = 1/3
max value of a/b will be when b is lowest and a is highest ---> a=20 and b=20
So, a/b = 1
Range is 1-(1/3) = 2/3.
Answer should be C | AquaRat_train |
Divide Rs. 1600 among A, B and C so that A receives 1/3 as much as B and C together and B receives 2/3 as A and C together. A's share is? | [
"368",
"337",
"400",
"346"
] | C | A+B+C = 1600
A = 1/3(B+C); B = 2/3(A+C)
A/(B+C) = 1/3
A = 1/4 * 1600 => 400
Answer:E | AquaRat_train |
What helps an insectivorous plant attract and digest insects? | [
"specialized leaves",
"special seeds",
"specialized flowers",
"spines"
] | A | Insectivorous Plants An insectivorous plant has specialized leaves to attract and digest insects. The Venus flytrap is popularly known for its insectivorous mode of nutrition, and has leaves that work as traps (Figure 31.16). The minerals it obtains from prey compensate for those lacking in the boggy (low pH) soil of i... | SCiQ_train |
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