question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
Anything that occupies space and has mass is known as what? | [
"opaque",
"solid",
"dense",
"matter"
] | D | All living things are made of matter . In fact, matter is the “stuff” of which all organisms are made. Anything that occupies space and has mass is known as matter. Matter, in turn, consists of chemical substances. It is the carbons, hydrogens, oxygens and other elements that combine to form molecules, compounds, organ... | SCiQ_train |
The topography of our only natural satellite's surface is | [
"smooth",
"made of cheese",
"full of gold",
"mountainous"
] | D | MMLU_train | |
Tigers are strong and dangerous animals. But now they are in danger. In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers was about 300, but now it is less than 22. They're in danger of dying out. If the government does nothing, we... | [
"There are less than 22 wild Siberian tigers now.",
"There are twelve countries in the World Wildlife Fund.",
"Wild tigers mainly feed on pigs and deer.",
"It's our duty to protect the wild tigers."
] | B | MMLU_train | |
When talking about colds, maybe some people say it is very common. During the cold winter days, many people will complain the cold winter makes them catch a cold, and what they feel upset are not only the headache, cough but also the runny nose. It is so embarrassing when they forget to take a handkerchief or tissue al... | [
"Smiles can fight colds",
"Cause of colds found",
"The danger of colds",
"How people get sick"
] | A | MMLU_train | |
What process produces four haploid daughter cells, each genetically unique? | [
"electrolysis",
"budding",
"meiosis",
"mitosis"
] | C | Mitosis vs. Meiosis Comparison. Mitosis produces two diploid daughter cells, genetically identical to the parent cell. Meiosis produces four haploid daughter cells, each genetically unique. See How Cells Divide: Mitosis vs. Meiosis at http://www. pbs. org/wgbh/nova/miracle/divide. html for an animation comparing the tw... | SCiQ_train |
Which system supports the body, protects internal organs, and makes blood cells? | [
"muscular system",
"circulatory system",
"nervous system",
"skeletal system"
] | D | MMLU_train | |
Many enzymes are simple proteins consisting entirely of one or more of these? | [
"amino acid chains",
"alkali acid chains",
"interaction acid chains",
"proteins acid chains"
] | A | Many enzymes are simple proteins consisting entirely of one or more amino acid chains. Other enzymes contain a nonprotein component called a cofactor that is necessary for the enzyme’s proper functioning. There are two types of cofactors: inorganic ions [e. , zinc or Cu(I) ions] and organic molecules known as coenzymes... | SCiQ_train |
If you knew a bottle of water had been recycled from urine , would you drink it? Astronauts at the International Space Station (ISS) may soon do so. NASA said it would use a high-tech machine to recycle wastewater at the ISS. The machine will recycle everything from sweat , the water for washing hands, shower wa... | [
"4.4 thousand",
"11 thousand",
"48.4 thousand",
"24 million"
] | C | MMLU_train | |
If the speed of X meters per second is equivalent to the speed of Y meters per minute, what is Y in terms of X? (1 kilometer=1000 meters) | [
"60x",
"18x/5",
"15x/18",
"6x/5"
] | A | x=y/60
y = 60x
Answer : E | AquaRat_train |
Brittany pedaled her bicycle quickly on a level surface. When she stopped pedaling and coasted, the bicycle slowed and came to a stop. What happened to the energy of the moving bicycle as it coasted to a stop? | [
"It was transferred to heat due to friction.",
"It was reabsorbed into Brittany's muscles.",
"It was stored in the bicycle wheels as potential energy.",
"It was transferred to the air in the form of visible light."
] | A | MMLU_train | |
Where does photosynthesis occur in plants? | [
"in chloroplasts",
"nucleus",
"golgi bodies",
"cell membrane"
] | A | Figure 8.6 Photosynthesis takes place in chloroplasts, which have an outer membrane and an inner membrane. Stacks of thylakoids called grana form a third membrane layer. | SCiQ_train |
Zinc and copper are melted together in the ratio 9 : 11. What is the weight of melted mixture, if 28.8 kg of zinc has been consumed in it? | [
"64 kg",
"58 kg",
"None",
"60 kg"
] | A | Sol.
For 9 kg Zinc, mixture melted = (9+11) kg.
For 28.8 kg Zinc, mixture, melted = [20/9 x 28.8] kg
= 64 kg.
Answer C | AquaRat_train |
What paired organs help regulate blood pressure through sodium ion and water retention and loss? | [
"kidneys",
"lungs",
"lymph nodes",
"tissues"
] | A | 25.10 The Urinary System and Homeostasis The effects of failure of parts of the urinary system may range from inconvenient (incontinence) to fatal (loss of filtration and many others). The kidneys catalyze the final reaction in the synthesis of active vitamin D that in turn helps regulate Ca++. The kidney hormone EPO s... | SCiQ_train |
The digestive organs within the abdominal cavity are held in place by the peritoneum, a broad serous membranous sac made up of squamous epithelial tissue surrounded by this? | [
"skin",
"connective tissue",
"bone",
"mucus"
] | B | The Peritoneum The digestive organs within the abdominal cavity are held in place by the peritoneum, a broad serous membranous sac made up of squamous epithelial tissue surrounded by connective tissue. It is composed of two different regions: the parietal peritoneum, which lines the abdominal wall, and the visceral per... | SCiQ_train |
To keep a pet salamander healthy what would come in handy? | [
"live house flies",
"a dog",
"plant fertilizer",
"snakes"
] | A | MMLU_train | |
One of the fundamental laws of chemistry deals with the fact that we cannot create or destroy what? | [
"stars",
"matter",
"protein",
"time"
] | B | One of the fundamental laws of chemistry deals with the fact that we cannot (using chemical means) create or destroy matter. When a reaction is run, the number of atoms of each specific type must be the same on both sides of the equation. For some materials, it turns out that one element can combine with a second eleme... | SCiQ_train |
The conductive cells within the heart establish the heart rate and transmit it through the what? | [
"neurons",
"meiosis",
"conduction",
"myocardium"
] | D | 19.2 Cardiac Muscle and Electrical Activity The heart is regulated by both neural and endocrine control, yet it is capable of initiating its own action potential followed by muscular contraction. The conductive cells within the heart establish the heart rate and transmit it through the myocardium. The contractile cells... | SCiQ_train |
A certain company reported that the revenue on sales increased 40 % from 2000 to 2003, and increased 90 % from 2000 to 2005. What was the approximate percent increase in revenue for this store from 2003 to 2005? | [
"36 %",
"50 %",
"30 %",
"32 %"
] | A | Assume the revenue in 2000 to be 100. Then in 2003 it would be 140 and and in 2005 190, so from 2003 to 2005 it increased by (190-140)/140=50/140=~29%.
Answer: B | AquaRat_train |
Which of the following events involves a consumer and producer in a food chain? | [
"A cat eats a mouse.",
"A deer eats a leaf.",
"A hawk eats a mouse.",
"A snake eats a rat."
] | B | MMLU_train | |
What takes both the shape and the volume of their container? | [
"fluids",
"solids",
"gases",
"tissues"
] | C | Solids have a fixed volume and a fixed shape. Liquids have a fixed volume but take the shape of their container. Gases take both the volume and the shape of their container. | SCiQ_train |
True animals are divided into those with radial versus bilateral styles of what? | [
"magnetic",
"symmetry",
"molecular",
"attracted"
] | B | 27.2 Features Used to Classify Animals Organisms in the animal kingdom are classified based on their body morphology and development. True animals are divided into those with radial versus bilateral symmetry. Generally, the simpler and often non-motile animals display radial symmetry. Animals with radial symmetry are a... | SCiQ_train |
What do a river and all its tributaries make up? | [
"river system",
"abundance system",
"water system",
"food system"
] | A | Small streams often flow into bigger streams or rivers. The small streams are called tributaries. A river and all its tributaries make up a river system. | SCiQ_train |
What are two types of lobe finned fish? | [
"sharks and piranha",
"piranha and pike",
"moles and lungfish",
"coelacanths and lungfish"
] | D | Lobe-fined fish are currently far fewer in number than ray-finned fish. Their fins, like the one shown in Figure above , contain a stump-like appendage of bone and muscle. There are two groups of lobe-finned fish still alive today: coelacanths and lungfish. | SCiQ_train |
A person took some amount with some interest for 8 years, but increase the interest for 1%, he paid Rs.640/- extra, then how much amount he took? | [
"None of these",
"Rs.5500/-",
"Rs.4000/-",
"Rs.8000/-"
] | D | Explanation:
8 years = Rs.640/-
year = 640/8
Rate of Interest = 1%
100/1% × 640/8 = Rs.8000/-
P = Rs.8000/- Answer: Option B | AquaRat_train |
Find the one which does not belong to that group ? | [
"372",
"630",
"192",
"119"
] | B | Explanation:
30 = 33 + 3, 630 = 54 + 5, 10 = 23 + 2, 520 = 83 + 8 and 130 = 53 + 5.
30, 10, 130 and 520 can be expressed as n3 + n but not 630.
Answer:B | AquaRat_train |
Here is a photo of my family. These are my parents, Jack Ken and Mary Ken. My father is a teacher and my mother is a nurse . This is my brother David and this is my sister Jane. And the little girl is me .I have a happy family. I love my family. _ is my brother. | [
"Jane",
"David",
"Jack",
"Mary"
] | B | MMLU_train | |
What's your favorite English letter ? Many of you may say Q. Why ? Because so many of you chat with your friends on QQ . What do you like about QQ? What do you talk about ? The CCTV reporter ,Miss Wang interviews three kids . Let's listen to what they say . When do you chat on QQ ? What do you talk about ? Lin Yuhan , ... | [
"Lin says QQ is very helpful to their friendships .",
"Yang says he can chat freely with many friends and relax on QQ .",
"Tang says QQ is a good space for them to make a record of their lives .",
"Tang says he chats on QQ on weekdays though he has lots of homework ."
] | B | MMLU_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. Whe... | [
"Touching by Feeling",
"To See or to Feel",
"To See Better--Feel",
"Ways of Feeling"
] | C | MMLU_train | |
What do mammals conserve heat with? | [
"skin or bones",
"fur or muscle",
"tendons or hair",
"hair or fur"
] | D | Mammals conserve heat with their hair or fur. It works like the layer of insulation in the walls of a house. It traps warm air next to the skin so it can’t escape into the environment. Like the squirrel in Figure below , most mammals can make their hair or fur stand up from the skin. This makes it a better insulator. M... | SCiQ_train |
On a certain farm the ratio of horses to cows is 5:1. If the farm were to sell 15 horses and buy 15 cows, the ratio of horses to cows would then be 17:7. After the transaction, how many more horses than cows would the farm own? | [
"30",
"70",
"50",
"60"
] | C | Originally, there were 5k horses and k cows.
7(5k-15) = 17(k+15)
35k-17k = 255+105
18k = 360
k = 20
The difference between horses and cows is (5k-15)-(k+15) = 4k-30 = 50
The answer is C. | AquaRat_train |
A sock drawer contains four socks, each one a different solid color. The colors of the socks are red, orange, indigo, and violet. If a person reaches into the drawer and pulls out two socks, how many different color combinations are possible in the selected pair of socks? | [
"12",
"6",
"36",
"42"
] | B | Since here order of socks is not important then we'll have 4C2 i.e. 6 combinations.
Answer : C | AquaRat_train |
A is a working partner and B is a sleeping partner in the business. A puts in Rs.15000 and B Rs.25000, A receives 10% of the profit for managing the business the rest being divided in proportion of their capitals. Out of a total profit of Rs.9600, money received by A is? | [
"4212",
"4200",
"4229",
"4211"
] | B | 15:25 => 3:5
9600*10/100 = 960
9600 - 960 = 8640
8640*3/8 = 3240 + 960
= 4200
Answer:D | AquaRat_train |
What would thrive if Eagles died out | [
"air",
"hamsters",
"emotions",
"magic"
] | B | MMLU_train | |
What is it called when a charge moves against a field? | [
"force",
"momentum",
"power",
"work"
] | D | The electrical potential difference between the two plates is expressed as , the electric field strength times the distance between the plates. The units in this expression are Newtons/coulomb times meters, which gives the final units Joules/coulomb. Voltage is an expression of the amount of potential energy per unit c... | SCiQ_train |
In how many different number of ways 3 men and 2 women can sit on a shopa which can accommodate persons? | [
"B)70",
"E)2",
"D)5",
"A)60"
] | C | 5p1 = 5
Option 'D' | AquaRat_train |
When is a moving car said to be in dynamic equilibrium? | [
"at rest",
"zero net force",
"at homeostasis",
"when accelerating"
] | B | Figure 9.3 This car is in dynamic equilibrium because it is moving at constant velocity. There are horizontal and vertical forces, but the net external force in any direction is zero. The applied force F app between the tires and the road is balanced by air friction, and the weight of the car is supported by the normal... | SCiQ_train |
Jancy had 100 currency notes in all, some of which are of Rs 70 denomination and the remaining of Rs 50 denomination. The total amount of all these currency notes was Rs. 5000. How much amount (in Rs) did she have in the denomination of Rs 50? | [
"102",
"106",
"105",
"100"
] | D | Let the number of 50-rupee notes = x
Then, the number of 70-rupee notes = (100 – x)
50x + 70(100 – x) = 5000 : x = 100
ANSWER:C | AquaRat_train |
What does temperature measure? | [
"average potential energy of molecules",
"lowest kinetic energy of molecules",
"average kinetic energy of molecules",
"highest potential energy of molecules"
] | C | In this lesson, you read that air density and pressure change with altitude. The temperature of the air also changes with altitude. Air temperature measures the heat energy of air molecules. | SCiQ_train |
Mr. Eckerd at the end of the street was a different fellow with a different kind of house. He let kids from the neighborhood come to see his house, but only if they had written permission from their parents, and if he'd already spoken to the parents before. What made it so different? He shared his home with rescued ani... | [
"Fish",
"Snakes and lizards.",
"Monkeys.",
"Elephants."
] | D | MMLU_train | |
A fair price shopkeeper takes 10% profit on his goods. He lost 40% goods during theft. His loss percent is: | [
"12%",
"22%",
"34%",
"72%"
] | C | Explanation:
Suppose he has 100 items. Let C.P. of each item be Re. 1.
Total cost = Rs. 100. Number of items left after theft = 60.
S.P. of each item = Rs. 1.10
Total sale = 1.10 * 60 = Rs. 66
Hence, loss % = 34/100 * 100 = 34%
Answer:C | AquaRat_train |
A trader purchases several articles at the rate of 13 for Rs. 10 and sells them at the rate of 10 for Rs. 13. What is his gain/loss? | [
"56.25 % gain",
"None of these",
"69 % gain",
"56.25 % loss"
] | C | Explanation:
We have, C. P of 13 articles = Rs. 10
& S. P of 10 articles = Rs. 13
S. P of 13 articles = ?
= (13 * 13) / 10 = 16.9
Gain = [(16.9 – 10)/10] * 100 = 69 %
ANSWER: A | AquaRat_train |
One advantage of the Internet is shopping conveniently online for clothes; one disadvantage of the Internet is also shopping conveniently online for clothes. "Nothing fits," said Lam Yuk Wong, a senior in electrical and computer engineering at Rice University. "Everyone says this. They order clothes and they don't fit.... | [
"scanning -- trying on clothes -- getting images",
"trying on clothes -- getting models -- scanning",
"scanning -- getting models --trying on clothes",
"trying on clothes -- getting images -- scanning"
] | C | MMLU_train | |
A 3-letter code word consists of letters A, B. If the code includes all the two letters, how many such codes are possible? | [
"6",
"48",
"72",
"18"
] | A | A-AB can be arranged in 3!/2!=3 ways;
B-AB can be arranged in 3!/2!=3 ways;
Total: 3+3=6.
Answer: C. | AquaRat_train |
When a balloon is rubbed against hair, why do they attract each other? | [
"lean electron charge",
"same electron charge",
"opposite electron charge",
"constantly electron charge"
] | C | Electrons are transferred from hair to a balloon rubbed against the hair. Then the oppositely charged hair and balloon attract each other. | SCiQ_train |
The simplest type of battery contains what? | [
"multiple cells",
"single cell",
"alkaline",
"water"
] | B | The simplest type of battery contains a single cell. The electrodes extend out of the battery for the attachment of wires that carry the current. | SCiQ_train |
Every day at noon, when it was time for recess, Mrs. Snooter would honk a loud horn. This was the signal that told her third grade class to go outside and start playtime. The students in Mrs. Snooter's class always tried to get to the front of the line in order to make sure they were the first outside. As soon as the ... | [
"the seesaw",
"the jungle gym",
"the playground",
"the sandbox"
] | D | MMLU_train | |
insulation for the purposes of moving electrons involves | [
"conductor wrapped wire",
"insulator wrapped insulator",
"non coated metal",
"insulation encompassed wire"
] | D | MMLU_train | |
If you've been joining in chat room conversation, or trading e-mail with your e-pals, you have become one of the millions who write in a special short form of English. And you've got a sense of humor about short forms like SOHF(="sense" of humor failure) to describe Internet newcomers who understand you. Across the glo... | [
"some people leave their letters in the dustbin",
"some people never use \"shift\" in their writing",
"people seldom use capital letters and punctuation",
"many people only use the capital or punctuation"
] | C | MMLU_train | |
1/3 of certain journey is covered at the rate of 25kmph,one-fourth at the rate of 30kmph and the rest at 50 kmph.Find the avg speed for the whole journey. | [
"28.5 kmph",
"45.98 kmph",
"31 kmph",
"33.333 kmph"
] | D | Average speed = total distance / total time
LCM = 3, 4 = 12
Average speed = 12 / (1/3*12*1/25 + ¼ * 12*1/30 +5/50)
= 12/ (4/25 + 3/30+ 5/30
= 150*12/54 = 33.333 kmph
C | AquaRat_train |
Find the product of the local value and absolute value of 8 in 564823 | [
"6400",
"16000",
"18000",
"12000"
] | A | Explanation:
Place value = Local value
Face value = Absolute value
The place value of 8 in 564823 is 8 x 100 = 800
The face value of 8 in 564823 is nothing but 8.
=> 800*8=6400
Answer: Option B | AquaRat_train |
The huge thirst for jobs in the civil service has made the national civil servant exam one of China's most competitive tests. The first exam was held in 1995, and since then more and more people have signed up for it, with applications reaching a peak over the last two years. The latest online survey, carried out by C... | [
"835.",
"750.",
"776.",
"3,880."
] | C | MMLU_train | |
In how many ways Chief Minister and Minister be elected from a team of 15 members? | [
"220",
"131",
"210",
"124"
] | C | To do this, if captain is elected first, then we have 15 ways of doing this.
For election of vice-captain, we have only 14 ways left, coz 1 way is already consumed. (Situations like this is called dependent situation. One selection depends upon other selection.)
So, the ans is 14*15 = 210 ways.
D | AquaRat_train |
Dogs have an amazing sense of smell thanks to 300million smell receptors in their noses, compared to only five million in the human nose. Medical dogs are trained by smelling samples of people already diagnosed with cancer and those of people without the disease so they can learn to tell the difference. Dr Claire Guest... | [
"Because she can help discover cancer early.",
"Because she can smell the urine and breath samples.",
"Because she has saved many people's lives by barking.",
"Because she has saved many soldiers' lives in Afghanistan."
] | A | MMLU_train | |
The vertices of a rectangle in the standard (x,y) coordinate place are (0,0), (0,6), (10,0) and (10,6). If a line through (1,1) partitions the interior of this rectangle into 2 regions that have equal areas, what is the slope of this line? | [
"1/5",
"1/6",
"1/2",
"1/3"
] | C | We should know that a rectangle can be divided into two equal areas by a straight line only when the straight line passes through the center of the rectangle.
The center of the rectangle is the point (5,3).
The slope of line passing through points (1,1) and (5,3) = (3-1)/(5-1) = 1/2
The answer is A. | AquaRat_train |
What is the maximum value of vx - yz. If the value of v,x,y,z have to be chosen from the set A where A(-3,-2,-1,0,1,2,3) | [
"25",
"17",
"15",
"88"
] | C | Explanation:
To maximize the value of vx - yz, we make yz negative and vx as maximum as possible using given value.
vx−yz=(−3)2−(−3×2)vx−yz=(−3)2−(−3×2) = 15
Answer:A | AquaRat_train |
The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is? | [
"88",
"67",
"40",
"22"
] | C | Let the numbers be 2x and 3x.
Then, their L.C.M = 6x. So, 6x = 48 or x = 8.
The numbers are 16 and 24.
Hence, required sum = (16 + 24) = 40.
Answer:C | AquaRat_train |
As we all know, animals are our good friends. Many kids love animals very much. They like to go to the zoo every Saturday, Sunday or even every day on weekdays. But do you want to go to the zoo at night? Usually, the zoos aren't open at night. But if you are in Singapore, you may have a chance to visit a zoo at night... | [
"Because they are sleeping at night.",
"Because they aren't sleeping at night..",
"Because they are beautiful at night.",
"Because they aren't dangerous at night."
] | B | MMLU_train | |
If heat is released by the system into the surroundings, a chemical reaction or physical change is called what? | [
"endothermic",
"biochemical",
"static",
"exothermic"
] | D | In the study of thermochemical processes, things are viewed from the point of view of the system. A chemical reaction or physical change is endothermic if heat is absorbed by the system from the surroundings. In the course of an endothermic process, the system gains heat from the surroundings and so the temperature of ... | SCiQ_train |
Sheep Challenge Evolution A species of sheep lives on the Scottish island of Hirta. Hirta has plenty of grass for the sheep to eat, and no natural predators of the sheep live on the island. Some sheep have dark wool, and some have light wool. The sheep with dark wool tend to be much larger and stronger than the sheep w... | [
"a decrease in the population of sheep with dark wool",
"a decrease in the population of sheep with light wool",
"an increase in the population of sheep with dark wool",
"an increase in the population of sheep with light wool"
] | B | MMLU_train | |
In a candy dish the ratio of red to yellow candies is 2:5, the ratio of red to green candies is 3:8, and the ratio of yellow ot blue candies is 9:2.what is the maximum total number E of yellow and green candies combined if the maximum combined number of red and blue candies is fewer than 85? | [
"234",
"144",
"279",
"189"
] | C | Given that Red is to yellow is 2:5, Red is to green is 3:8 and Yellow is to blue is 9:2.
Therefore, the total number of red, yellow, blue and green balls will be 18x, 45x, 10x and 48x respectively, where x is a constant.
If the combined number of red and blue balls is fewer than 85, i.e. max 84 balls, then the maximum ... | AquaRat_train |
The process of breaking down food into nutrients is known as __________ | [
"digestion",
"filtration",
"absorption",
"energy"
] | A | As food is pushed through the GI tract by peristalsis, it undergoes digestion. Digestion is the process of breaking down food into nutrients. There are two types of digestion: mechanical digestion and chemical digestion. | SCiQ_train |
If A(k)=(k+1)^-k, and k=0, what is the value of A(A(A(k)))? | [
"(2/3)^(1/2)",
"(2/3)^-2",
"0",
"(3/2)^(1/2)"
] | A | A(A(A(0)))=A(A(1))=A(1/2)=(1/2+1)^-1/2=(2/3)^(1/2)
Thus, the answer is B. | AquaRat_train |
Which form of energy is needed to change water from a liquid to a gas? | [
"heat",
"mechanical",
"chemical",
"sound"
] | A | MMLU_train | |
closed cylindrical tank contains 36pi cubic feet of water and its filled to half its capacity. When the tank is placed upright on its circular base
on level ground, the height of water in the tank is 4 feet. When the tank is placed on its side on level ground, w hat is the height, in feet, of the
surface of the water a... | [
"3 ft",
"5 ft",
"2 ft",
"1 ft"
] | A | We know that the volume of cylinder = πr^2h
Given tank height = 4ft.
⇒ π r^2 4 = 36π
⇒ r = 3
So the radius is 3 which means the diameter is 6.
As the cylinder is filled to initially exactly half of the capacity, When this cylinder is placed on its side, Water comes up to the height of the radius.
So water comes up to 3... | AquaRat_train |
Do you like listening to music? Does all of the music bring happiness to you? Do you know some music is noise? What is noise? Noise is a loud or unwanted sound. It is also called noise pollution. Where is noise from? Noise can be caused by many kinds of machines, such as motorcycles, planes, farm tractors and TVs. And,... | [
"stop machines",
"cause a loss of hearing",
"improve people's hearing",
"help people to sleep better"
] | B | MMLU_train | |
A mineral can be made of an element or a? | [
"Sediment",
"component",
"compound",
"cell"
] | C | A mineral is a solid material that forms by a natural process. A mineral can be made of an element or a compound. It has a specific chemical composition that is different from other minerals. One mineral's physical properties differ from others'. These properties include crystal structure, hardness, density and color. ... | SCiQ_train |
One morning last summer Joyce Andrews made some sausage sandwiches for her husband's lunch. There was one sausage left over. Mrs. Andrews didn't care for them herself, and so she gave the last one to Henry, their little dog, Henry ate it up quickly. During the morning the dog got ill. He wouldn't stop shaking his head,... | [
"It was the sausage that made Henry ill.",
"Jim ate only two sandwiches, so he was quite all right.",
"The milkman explained Henry's illness",
"Jim felt unpleasant because of her wife's telephone call."
] | C | MMLU_train | |
Average expenditure of a person for the first 3 days of a week is Rs. 310 and for the next 4 days is Rs. 420. Average expenditure of the man for the whole week is: | [
"None",
"350",
"370",
"390"
] | B | Explanation:
Assumed mean = Rs. 310
Total excess than assumed mean = 4 × (Rs. 420 - Rs. 350) = Rs. 280
Therefore, Increase in average expenditure = Rs. 280/7 = Rs. 40
Therefore, Average expenditure for 7 days = Rs. 310 + Rs. 40 = Rs. 350
Correct Option: A | AquaRat_train |
What is the difference between the compound interest on Rs.12000 at 20% p.a. for one year when compounded yearly and half yearly? | [
"Rs.140",
"Rs.110",
"Rs.120",
"None of these."
] | C | When compounded annually, interest
= 12000[1 + 20/100]1 - 12000 = Rs.2400
When compounded semi-annually, interest
= 12000[1 + 10/100]2 - 12000 = Rs.2520
Required difference = 2520 - 2400 = Rs.120
ANSWER:B | AquaRat_train |
Many animals hide to stay alive. They hide in many ways. Some animals hide in leaves; some animals hide in snow. Usually their colors or shapes help protect them. It's hard to see an Arctic bear in snow. Its white fur helps protect it. Chameleons can hide by changing colors. Their skin turns the same color as what is ... | [
"One",
"Two",
"Three",
"Five"
] | C | MMLU_train | |
How to have fun in Chicago without spending a lot of money? Sightseeing The Art Institute of Chicago has a fine collection of photos and paintings. The ticket is $10.00, but go on Tuesdays and you'll get in free. The Sears Tower is the world's third tallest building. By going to the 103rd floor, you can get a view of t... | [
"$860",
"$300",
"$215",
"$ l00"
] | A | MMLU_train | |
How long does a train 110 m long running at the speed of 72 km/hr takes to cross a bridge 132 m length? | [
"12.1 sec",
"32.1 sec",
"13.1 sec",
"13.2 sec"
] | A | Speed = 72 * 5/18 = 20 m/sec
Total distance covered = 110 + 132 = 242 m.
Required time = 242/20 = 12.1 sec.
Answer:B | AquaRat_train |
A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $168, how many hours overtime did he work? | [
"8",
"6",
"9",
"5"
] | A | Ans is A
At $3 per hour up to 40 hours, regular pay = $3 x 40 = $120 If total pay = $168, overtime pay = $168 - $120 = $48 Overtime rate (twice regular) = 2 x $3 = $6 per hour => number of overtime hours = $48/$6 = 8 | AquaRat_train |
A toothed wheel of diameter 50 cm is attached to a smaller wheel of diameter 30 cm. How many revolutions will the smaller wheel make when the larger one makes 15 revolutions? | [
"22",
"25",
"20",
"27"
] | B | Solution
Distance covered by smaller wheel in 1 revolution = (2Π x 15) cm
= (30 Π) cm.
Distance covered by larger wheel in 1 revolution = (2Π x 25) cm
= (50 Π) cm.
Let k x 30 Π = 15 x 50 Π.
Then, k = [15 x 50 Π / 30 Π] = 25.
∴ Required number of revolutions = 25.
Answer D | AquaRat_train |
Children can spend hours a day looking at computer screens and other digital devices . Some eye doctors say this leads to an increase in "computer vision syndrome ." Nathan Bonilla-Warford is an optometrist in Tampa, Florida. He has seen an increase in problems in children. "A lot more children come into the office eit... | [
"Looking at Screen: Two Hours or More",
"How Can Children Use Their Eyes Properly",
"Using Digital Devices: Advantages and Disadvantages",
"How Much Screen Time Is Too Much for Children"
] | D | MMLU_train | |
a, b, c and d are four consecutive numbers. If the sum of a and dis 113, what is the product of b and c? | [
"2578",
"3192",
"2652",
"4234"
] | B | Here d = a + 3
a + a + 3 = 113
2a = 110
a = 55
So, numbers are 55, 56, 57 and 58
∴ b × c= 56 × 57 = 3192
D | AquaRat_train |
What does all matter consist of? | [
"atoms",
"helium",
"carbon",
"oxygen"
] | A | All matter consists of atoms, which cannot be further subdivided into smaller particles. | SCiQ_train |
Why do effusive eruptions rarely kill anyone? | [
"They occur rarely",
"they move slowly",
"They are minor",
"They are low temperature"
] | B | Effusive eruptions rarely kill anyone because they move slowly. People can usually be evacuated before an effusive eruption. Still, effusive eruptions can be destructive. There is not much anyone can do to stop a lava flow from destroying a building or road ( Figure below ). | SCiQ_train |
What are the only truly innate behaviors in humans called? | [
"automatic movements",
"feats",
"flinches",
"reflexes"
] | D | All animals have innate behaviors, even human beings. Can you think of human behaviors that do not have to be learned? Chances are, you will have a hard time thinking of any. The only truly innate behaviors in humans are called reflex behaviors . They occur mainly in babies. Like innate behaviors in other animals, refl... | SCiQ_train |
What is found at the top of the stamen? | [
"pistil",
"fungi",
"pollen",
"petals"
] | C | The next structure is the stamen , consisting of the stalk-like filament that holds up the anther , or pollen sac. The pollen, which is found at the top of the stamen, is the male gametophyte. | SCiQ_train |
Helicopters store large amounts of rotational energy of what type in their blades? | [
"magnetic",
"kinetic",
"thermal",
"seismic"
] | B | Figure 10.18 The first image shows how helicopters store large amounts of rotational kinetic energy in their blades. This energy must be put into the blades before takeoff and maintained until the end of the flight. The engines do not have enough power to simultaneously provide lift and put significant rotational energ... | SCiQ_train |
495 x 495 = ? | [
"5000",
"250000",
"245025",
"240000"
] | C | 495 x 495 = (495 )2
= (500 - 5)2
= (500)2 + (5)2 - (2 x 500 x 5)
= 250000+ 25 - 5000
= 250025 - 5000
=245025.
D) | AquaRat_train |
When different species of birds flock together, their flight formations are determined by social dynamics both between and within species. New research from the Universities of Cambridge and Exeter reveals for the first time that, contrary to current models used to explain the movement of flocks, the differences betw... | [
"Individual characteristics and social relationship between them",
"Repeated interactions among individuals and social dynamics",
"Telepathy and social relationship between them",
"The structure of groups and the varieties of species"
] | A | MMLU_train | |
If 2x + 3y = 26; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ? | [
"18",
"22",
"32",
"None of these"
] | B | On solving equation we get
x = 7, y = 4, z = 11
Answer D | AquaRat_train |
Honeybees would most enjoy some | [
"foxhounds",
"rusty knives",
"creeping buttercup",
"blackberry smartphones"
] | C | MMLU_train | |
What tube carries urine out of the body? | [
"urethra",
"kidney",
"uterus",
"fallopian tube"
] | A | The penis is a cylinder-shaped organ. It contains the urethra. The urethra is a tube that carries urine out of the body. The urethra also carries sperm out of the body. | SCiQ_train |
A dog opens its mouth and lets its tongue hang out. A human's body produces sweat. These are two ways that organisms may adjust to | [
"cold temperatures",
"hot temperatures",
"a shortage of food",
"a shortage of drinking water"
] | B | MMLU_train | |
Sam: Hey, Maria and John. This Thursday is Bill's birthday. Let's think about the presents. Maria: Sure, Sam. I want to give him a computer game. Sam: No, Bill never plays computer games. John: I want to buy a CD of his favourite songs. Sam: Good idea. Bill likes listening to music. Maria: How about buying a birthday c... | [
"a cinema ticket",
"a birthday cake",
"a CD",
"a concert ticket"
] | B | MMLU_train | |
For thousands of years, people thought of glass as something beautiful to look at. Only recently have they come to think of it as something to look through. Stores display their goods in large glass windows. Glass bottles and jars that hold food and drink allow us to see the contents. Glass is used to make eyeglasses, ... | [
"Because glass is not as safe as plastics.",
"Because glass is cheap and easily obtainable.",
"Because glass is not as strong and durable as plastics.",
"Because glass is more and more widely used."
] | B | MMLU_train | |
The primary function of insulin is to facilitate the uptake of what into body cells? | [
"chloride",
"glucose",
"water",
"sucralose"
] | B | Insulin The primary function of insulin is to facilitate the uptake of glucose into body cells. Red blood cells, as well as cells of the brain, liver, kidneys, and the lining of the small intestine, do not have insulin receptors on their cell membranes and do not require insulin for glucose uptake. Although all other b... | SCiQ_train |
Which of the following is an example of a physical change but not a chemical change? | [
"A log gives off heat and light as it burns.",
"A tree stores energy from the Sun in its fruit.",
"A penny lost in the grass slowly changes color.",
"A water pipe freezes and cracks on a cold night."
] | D | MMLU_train | |
The value of B+5B(BB)(2B)when B = 3 is: | [
"900",
"810",
"813",
"809"
] | C | Solution:
B+5B(BB)(2B)
Put the value of B= 3 in the above expression we get,
3+ 15(33)(2 x 3)
= 3+ 15(3 × 3)(2 × 3)
= 3 + 810
=813
Answer : E | AquaRat_train |
When a rare disease ALD threatened to kill the four-year-old boy Lorenzo, his parents refused to give up hope. Doctors explained that there was no cure for ALD, and that he would probably die within three years. But Lorenzo's parents set out to prove the doctors wrong. The parents devoted themselves to keeping their so... | [
"the research for the new cure would cost too much money",
"the efforts of Lorenzo's parents were a waste of time",
"Lorenzo's parents would succeed in finding a cure",
"Lorenzo's oil was a real cure for ALD"
] | B | MMLU_train | |
In type 2 diabetes, body cells do not respond to normal amounts of what hormone? | [
"hemoglobin",
"estrogen",
"glucose",
"insulin"
] | D | In some cases, an endocrine gland secretes a normal amount of hormone, but target cells do not respond to the hormone. Often, this is because target cells have because resistant to the hormone. Type 2 diabetes is an example of this type of endocrine disorder. In Type 2 diabetes, body cells do not respond to normal amou... | SCiQ_train |
What type of simple inheritance is too simplified to explain most human traits? | [
"mendelian",
"mitosis",
"spontaneous mutation",
"etiology"
] | A | Most human traits have more complex modes of inheritance than simple Mendelian inheritance. For example, the traits may be controlled by multiple alleles or multiple genes. | SCiQ_train |
Radioactive decay can give off energy and what else? | [
"light",
"ions",
"atoms",
"particles"
] | D | Radioactive elements and isotopes have unstable nuclei. To become more stable, the nuclei undergo radioactive decay. In radioactive decay, the nuclei give off, or emit, radiation in the form of energy and often particles as well. There are several types of radioactive decay, including alpha, beta, and gamma decay. Ener... | SCiQ_train |
What is the largest part of the brain? | [
"limbic system",
"stem",
"cerebrum",
"cerebellum"
] | C | The cerebrum is the largest part of the brain. It controls conscious functions such as reasoning, language, sight, touch, and hearing. It is divided into two hemispheres, or halves. The hemispheres are very similar but not identical to one another. They are connected by a thick bundle of axons deep within the brain. Ea... | SCiQ_train |
Inside of a fruit is | [
"tiny hard pieces",
"small berries",
"worms",
"little sharp flecks"
] | A | MMLU_train | |
Thanks for bringing me down here to the university last Sunday. Classes didn't start until Wednesday, so I had a few days to get adjusted. I'm signed up for five classes: zoology, calculus, English, and two history sections. It's a heavy load, but they are all courses that will count for my degree. The zoology class wh... | [
"History.",
"English.",
"Zoology.",
"Calculus."
] | C | MMLU_train | |
In Orange County one fourth of the people are gathering mushrooms and one seventh of the people are collecting apples. What can be the number of people in Orange County? | [
"145.",
"42.",
"56.",
"85."
] | C | The number must be an integer and multiple of both 4 and 7.
Only option A fulfill this condition and hence is the answer. | AquaRat_train |
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