question stringlengths 1 5.01k | choices listlengths 4 4 | answer stringclasses 4
values | support stringlengths 0 3.68k | source stringclasses 3
values |
|---|---|---|---|---|
When I was in the second grade,my teacher gave all her students some seeds . She told us to watch the magic of the seeds once we planted them. Excitedly,I put a few seeds in my pot. I watered them for a few days and purple flowers came out. In class,I reported back to my teacher that the magic was the purple flowers. M... | [
"My Little Garden",
"Gardening Experiences",
"My Magic Plants",
"Gardening Knowledge"
] | B | MMLU_train | |
What natural process allows water to return again to the earth’s surface? | [
"wind",
"erosion",
"currents",
"precipitation"
] | D | Condensation creates precipitation. Precipitation includes rain, snow, hail, and sleet. The precipitation allows the water to return again to the Earth’s surface. | SCiQ_train |
Human muscle cells need nutrients and oxygen during exercise. The human body is able to meet the needs of the muscle cells during exercise by increasing | [
"digestion.",
"excretion.",
"secretion.",
"circulation."
] | D | MMLU_train | |
A guy was asked to specify his age in years. He said, “Take my age 6 years hence, multiply it by six and subtract six of my age 6 years ago and you will know my age.” What was the age of that guy? | [
"72",
"69",
"53",
"18"
] | A | Current age of the guy = A years.
Then, 6 (A + 6) – 6 (A – 6) = A
(6A + 36) – (6A – 36) = A
A = 72
E | AquaRat_train |
The average of four consecutive odd numbers is 12. Which is the lowest odd number? | [
"5",
"9",
"Cannot be determined",
"None of these"
] | B | Let the four consecutive odd nos. be
2x – 3, 2x – 1, 2x + 1 and 2x + 3.
Now, 2x = 12 or, x = 6
Lowest odd no. = 2 × 6 – 3 = 9
Answer A | AquaRat_train |
In a rectangular coordinate system, what is the area of a rhombus whose vertices have the coordinates (0, 3.5), (7, 0), (0, -3.5), (-7, 0)? | [
"120",
"49",
"56",
"112"
] | B | Area of rhombus= 1/2* D1 *D2
Length of 1st diagonal = 7+7= 14
Length of 2nd diagonal= 3.5+3.5= 7
Area= 1/2*14*7= 49
D is the answer | AquaRat_train |
What is the smallest no. which must be added to 532869 so as to obtain a sum which is divisible by 9? | [
"3",
"2",
"9",
"6"
] | A | For 532869 , 5+3+2+8+6+9=33
3 must be added to 532869 to make it divisible by 9.
Now ,5+3+2+8+7+2=27=> 27 is a multiple of 9 and hence 532869 is also divisible by 9
D | AquaRat_train |
What type of lenses can correct myopia? | [
"convex lenses",
"concave lenses",
"polarized lenses",
"diffusion lenses"
] | B | Nearsightedness, or myopia, is the condition in which nearby objects are seen clearly, but distant objects appear blurry. The eyeball is longer than normal, focusing images front of the retina. Concave lenses can correct the problem. | SCiQ_train |
Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. the system consists of a central ring canal and radial canals extending along each arm. water circulates through these structures allowing for gas, nutrient, and this? | [
"waste exchange",
"nerve exchange",
"cell exchange",
"water evaporation"
] | A | Physiological Processes of Echinoderms Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. The system consists of a central ring canal and radial canals extending along each arm. Water circulates through these structures allowing for gas, nutrient, a... | SCiQ_train |
What sort of issues can be determined by looking for certain particles in amniotic fluid? | [
"genetic disorders",
"artificial disorders",
"organic disorders",
"impossible disorders"
] | A | SCiQ_train | |
What are the organized instructions within dna for making proteins called? | [
"genes",
"genomes",
"clones",
"replicants"
] | A | The DNA of a chromosome is encoded with genetic instructions for making proteins. These instructions are organized into units called genes . Most genes contain the instructions for a single protein. There may be hundreds or even thousands of genes on a single chromosome. | SCiQ_train |
The number of squirrels in a certain ecosystem changes over time. These changes can be represented as a number of connected data points. Which method would a student most likely use to show this information? | [
"pie chart",
"line graph",
"pictogram",
"data table"
] | B | MMLU_train | |
If a * b = 2a – 3b + ab, then 5 * 7 + 7 * 5 is equal to: | [
"72",
"18",
"78",
"34"
] | D | 5 * 7 + 7 * 5 = (2 * 5 – 5 * 7 + 5* 7) + (2 * 7 – 5 * 5 + 7 * 5)
= (10 + 14 – 25 + 35) = 34.
ANSWER:A | AquaRat_train |
What is the source of energy for photosynthesis? | [
"carbon",
"light",
"air",
"gravity"
] | B | The energy for photosynthesis comes from light. Without light energy, photosynthesis cannot occur. As you can see in the Figure below , plants can get the energy they need for photosynthesis from either sunlight or artificial light. | SCiQ_train |
Which is an electrical energy conductor? | [
"cobalt",
"plastic",
"concrete",
"mahogany"
] | A | MMLU_train | |
If -1 < x < 0, which of the following must be true? I. x^8 < x^3 II. x^4 < 1 – x III. x^3 < x^2 | [
"I,II,III only",
"III only",
"I only",
"II only"
] | A | Answer : D | AquaRat_train |
Bacteria reproduce through what process? | [
"residual fission",
"binary fusion",
"binary fission",
"tertiary fission"
] | C | Bacteria reproduce through a process called binary fission . During binary fission, the chromosome copies itself, forming two genetically identical copies. Then, the cell enlarges and divides into two new daughter cells. The two daughter cells are identical to the parent cell. Binary fission can happen very rapidly. So... | SCiQ_train |
What type of joint is the knee joint? | [
"condyloid joint",
"hinge joint",
"pivot joint",
"ball joint"
] | B | Hinge Joint. The knee joint is a hinge joint. Like a door hinge, a hinge joint allows backward and forward movement. | SCiQ_train |
what is the 10 th term in 1,3,9,15,25,35,-----? | [
"77",
"99",
"66",
"88"
] | B | 1^2 =1
2^2 -1 =3
3^2 =9
4^2 -1 =15
5^2 =25
6^2 -1 =35
7^2 =49
8^2 -1 =63
9^2 =81
10^2 -1=99
ANSWER:D | AquaRat_train |
Ed throws a blue die and a red die. How many combinations are there in which the two dice do not yield the same result and the sum of the results is not 9? | [
"30",
"36",
"10",
"26"
] | D | Total number of combination is 6*6 = 36..
Condition 1: we shouldn't get the same number... (1,1)(2,2)(3,3)(4,4)(5,5)(6,6) - 6 combinations.
condition 2: We shouldn't get the 9 as the sum (4,5)(5,4)(3,6)(6,3) - 4 combinations...
Total = 36 - 10 = 26.
ANS option C. | AquaRat_train |
A circular box kept around a circular place. If the difference between the circumference of the outer circle and the inner circle is 44m, find the width of the box? | [
"10 m",
"6 m",
"9 m",
"7 m"
] | D | Let radius of the outer circle be R and radius of the inner circle be r.
Circumference of the outer circle =
Circumference of the inner circle =
But,
or, R - r =
Thus, width of the road = 7 m
D | AquaRat_train |
A person wanting to protect humans from electrocution through wire contact would wrap the wire in | [
"a tin can barrier",
"a metal beam with steel",
"a copper rope with barbs",
"a log filled with sawdust"
] | D | MMLU_train | |
Patients and doctors alike have long believed in the healing power of humor.It is claimed that humor not only affects patients' moods, but can actually help them recover faster. Several studies seem to support this.Patients in better spirits are known to have higher immune cell counts.Some have even claimed to have h... | [
"all researchers have agreed on the healing power of humor",
"people seldom accuse their friends of not understanding jokes",
"the author holds a positive attitude to the healing power of humor",
"reading comics will surely become a popular way of treating diseases"
] | C | MMLU_train | |
Carbon dioxide does not rise like other gases because it has a density greater than what? | [
"gravity",
"air",
"light",
"water"
] | B | When we run a reaction to produce a gas, we expect it to rise into the air. Many students have done experiments where gases such as hydrogen are formed. The gas can be trapped in a test tube held upside-down over the reaction. Carbon dioxide, on the other hand, sinks when it is released. Carbon dioxide has a density gr... | SCiQ_train |
What is the only substance on earth that is present in all three states of matter? | [
"water",
"mercury",
"carbon",
"air"
] | A | Water is the only substance on Earth that is present in all three states of matter. This means that water is present as a solid, liquid, and gas. Earth is the only planet where water is present in all three states. All three phases may be present in a single location or in a region. The three phases are solid (ice or s... | SCiQ_train |
Common among mammals and insects, pheromones are often related to what type of behavior? | [
"aggressive",
"reproductive",
"cardiac",
"immune"
] | B | SCiQ_train | |
The equation w = 2y2 + 5y - 17, describes a parabola in the xy coordinate plane. If line l, with slope of 3, intersects the parabola in the upper-left quadrant at w = -5, the equation for l is | [
"- 3x - 11 = 0",
"- y - 7 = 0",
"+ y + 13.5 = 0",
"+ y - 16.5 = 0"
] | D | Is optionC: -3w + y -6.5= 0=C | AquaRat_train |
In a science lab, what device would you use to measure the volume of a liquid? | [
"yardstick",
"Richter scale",
"graduated cylinder",
"anemometer"
] | C | Measuring devices must be used correctly to get accurate measurements. Figure below shows the correct way to use a graduated cylinder to measure the volume of a liquid. | SCiQ_train |
What does the ground tissue consist mostly of in the stems of both monocots and eudicots? | [
"hinterrhein cells",
"epenthesis cells",
"eudiocotic cells",
"parenchyma cells"
] | D | SCiQ_train | |
What is the term for the simplest form of matter that has a unique set of properties? | [
"an atom",
"an electron",
"an element",
"a neutron"
] | C | An element is the simplest form of matter that has a unique set of properties. Examples of well-known elements include oxygen, iron, and gold (see the figure below). Elements cannot be broken down into a simpler substance. Likewise, one element cannot be chemically converted into a different element. | SCiQ_train |
Find ? x 11 = 555555 | [
"505",
"5005",
"None of these",
"50505"
] | D | Answer
Let N x 11 = 555555
Then N = 555555 / 11 = 50505.
Correct Option: C | AquaRat_train |
What is the formation of organs from the germ layers called? | [
"organogenesis",
"biosynthesis",
"photosynthesis",
"synaptogenesis"
] | A | 43.7 Organogenesis and Vertebrate Formation Organogenesis is the formation of organs from the germ layers. Each germ layer gives rise to specific tissue types. The first stage is the formation of the neural system in the ectoderm. The mesoderm gives rise to somites and the notochord. Formation of vertebrate axis is ano... | SCiQ_train |
They survive in some of the coldest environments in the world--but even penguins appreciate a warm woolly jumper once in a while. The mini knitted garments have helped save hundreds of flightless birds caught in oil spills, providing protection from the elements and stopping them from eating poisonous pollution. ... | [
"they survive in the coldest environments",
"they live in a rather tough environment",
"they're so lovely and smart",
"they're so strong and determined"
] | B | MMLU_train | |
During which phase does dna replication occur in the cell cycle? | [
"gap",
"resting",
"mitosis",
"synthesis"
] | D | 9.2 | DNA Replication By the end of this section, you will be able to: • Explain the process of DNA replication • Explain the importance of telomerase to DNA replication • Describe mechanisms of DNA repair When a cell divides, it is important that each daughter cell receives an identical copy of the DNA. This is accomp... | SCiQ_train |
TOKYO--Lonely astronauts on the International Space Station (ISS) may soon be getting a robot friend from Japan. Japan's space agency is considering putting a talking humanoid robot on the ISS to watch the work while astronauts are asleep, monitor their health and stress levels and communicate to Earth through the mic... | [
"keep in contact with Earth",
"get a friend for astronauts from Japan",
"take care of the ISS sometimes",
"keep an eye on the health of the astronauts"
] | B | MMLU_train | |
The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago? | [
"3:2",
"3:9",
"3:6",
"3:1"
] | D | Let the present ages of A and B be 5x and 3x years respectively.
Then, (5x - 4)/(3x + 4) = 1/1
2x = 8 => x = 4
Required ratio = (5x + 4):(3x - 4) = 24:8 = 3:1
Answer: C | AquaRat_train |
What are used to write nuclear equations for radioactive decay? | [
"trigonometric symbols",
"nuclear symbols",
"radioactive symbols",
"critical symbols"
] | B | Nuclear symbols are used to write nuclear equations for radioactive decay. Let’s consider the example of the beta-minus decay of thorium-234 to protactinium-234. This reaction is represented by the equation:. | SCiQ_train |
In a simultaneous throw of two dice , what is the probability of getting to total of 10 or 11? | [
"5/36",
"4/11",
"9/8",
"7/52"
] | A | n(S)36
n(E)=5
P(E)=5/36
Ans: D | AquaRat_train |
A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price? | [
"1000",
"2999",
"2711",
"2288"
] | A | 90%
104%
--------
14% ---- 140
100% ---- ? => Rs.1000
Answer:A | AquaRat_train |
A is half good a work man as B and together they finish a job in 15 days. In how many days working alone B finish the job? | [
"23",
"22",
"45/2",
"36"
] | C | C
45/2
WC = 1:2
2x + x = 1/15 => x = 1/45
2x = 2/45 => 45/2 days | AquaRat_train |
What fertilizes an egg during sexual reproduction? | [
"cytoplasm",
"sperm",
"gametes",
"mucus"
] | B | Image copyright James Steidl, 2014. During sexual reproduction, a sperm fertilizes an egg . Used under license from Shutterstock. com. | SCiQ_train |
Food sometimes gets poisoned with harmful things. A person who eats such food can get an illness called food poisoning . Food poisoning is usually not serious, but some types are deadly. The symptoms of food poisoning usually begin within hours of eating the poisoned food. Fever is one of the most common symptoms. Cert... | [
"natural materials are safe in food processing",
"chemicals are needed in food processing",
"food poisoning can be kept under control",
"food poisoning is out of control"
] | C | MMLU_train | |
Find the value of 72519 x 9999 = m? | [
"725117481",
"709115678",
"None",
"710017481"
] | A | 72519 x 9999 = 72519 x (10000 - 1)
= 72519 x 10000 - 72519 x 1
= 725190000 - 72519
= 725117481
D | AquaRat_train |
Additional consistent force on a vehicle moving forward will cause that vehicle to | [
"slightly accelerate",
"stop",
"slow down",
"turn"
] | A | MMLU_train | |
What range of values of 'x' will satisfy the inequality 15x - 2/x > 1? | [
"x < --1/3 or x > 2/5",
"-1/3 < x < 0.4, x > 15/2",
"-1/3 < x < 0, x > 2/5",
"x > 0.4"
] | C | This will hold true for the following values of 'x': -1313 < x < 2/5 and x < 0.
Combining, we get -1/3 < x < 0.
Therefore, the range of values of x for which the above inequality will hold true is:
-1/3 < x < 0 ∪ x > 2/5.
ANSWERT : D | AquaRat_train |
In which solution is the amount of dissolved material equal both inside and outside of the cell? | [
"isotonic",
"hypotonic",
"exothermic",
"supersaturated"
] | A | An isotonic solution is a solution in which the amount of dissolved material is equal both inside and outside of the cell. Water still flows in both directions, but an equal amount enters and leaves the cell. | SCiQ_train |
Groundwater does what to the rock beneath the ground surface? | [
"accelerates it",
"erodes it",
"creates it",
"boosts it"
] | B | Groundwater erodes rock beneath the ground surface. Limestone is a carbonate and is most easily eroded. | SCiQ_train |
In a family, a couple has a son and a daughter. The age of the father is three times that of his daughter and the age of the son is half of that of his mother. The wife is 9 years younger to her husband and the brother is seven years older than his sister. What is the age of the mother ? | [
"60 years",
"40 years",
"70 years",
"50 years"
] | A | let daughter age x then father age will be 3x
let mother age is y then son age will be y/2
accor. to que.
3x-y=9 ....................1
y/2-x=7 =>2x-y = -14......2
solve the both eqe.
y=60
ANSWER:D | AquaRat_train |
The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively. What will be the new ratio? | [
"21:21",
"21:22",
"21:29",
"21:23"
] | B | Originally, let the number of boys and girls in the college be 7x and 8x respectively.
Their increased number is (120% of 7x) and (110% of 8x).
i.e., (120/100 * 7x) and (110/100 * 8x)
i.e., 42x/5 and 44x/5
Required ratio = 42x/5 : 44x/5 = 21:22
Answer: C | AquaRat_train |
if 7v passes to that wire and a current of 260mA then find the resistance | [
"27.9",
"30.9",
"26.9",
"29.9"
] | C | V=IR
=> R=V/I = 7 V / 260 mA = 7 V / 260*10^(-3) A = 26.92 ohm
ANSWER:A | AquaRat_train |
In a class everyone will play at least one sport viz table tennis, cricket and badminton. 73
students play table tennis, 79 play badminton, 75 play cricket and 25 students play both table
tennis and badminton, 24 play both table tennis and cricket 30 play. Badminton and cricket and
16 students play all the sports. How ... | [
"74",
"94",
"84",
"164"
] | D | total no. of students
= n(B U T U C)= n(B)+n(T)+n(C)-n(B∩T)-n(B∩C)-n(C∩T)+n(B∩T∩C)
= n(B U T U C)= 73+79+75-25-24-30+16
= n(B U T U C)= 164
ANSWER:B | AquaRat_train |
At what point can nutrients enter or exit an ecosystem? | [
"any point",
"Longest Point",
"Largest Population Point",
"Hottest Point"
] | A | Nutrients can enter or exit an ecosystem at any point and can cycle around the planet. | SCiQ_train |
Meningitis is an infection of the membranes that cover the brain and what else? | [
"liver",
"notochord",
"spinal cord",
"umbilical cord"
] | C | Meningitis is an infection of the membranes that cover the brain and spinal cord. If you have meningitis, you are likely to have a fever and a headache. Another telltale symptom is a stiff neck. Meningitis can be caused by viruses or bacteria. Viral meningitis often clears up on its own after a few days. Bacterial meni... | SCiQ_train |
The binding of what helps eliminate antigens by phagocytosis and complement-mediated lysis | [
"fats",
"proteins",
"antibodies",
"amino acids"
] | C | SCiQ_train | |
An astronomer is studying two stars that are the same distance from Earth. Star X appears brighter than star Y. Which statement best explains this observation? | [
"Star X is larger than star Y.",
"Star Y is larger than star X.",
"Star X reflects the Sun’s light better than star Y.",
"Star Y reflects the Sun’s light better than star X."
] | A | MMLU_train | |
Viruses were assumed to exist before they were first seen with an electron microscope in which decade? | [
"1960's",
"1890's",
"1930 ' s",
"1940's"
] | C | Viruses were assumed to exist before they were first seen with an electron microscope in the 1930s. Multiple hypotheses for viral origins have been proposed. | SCiQ_train |
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? | [
"388",
"245",
"267",
"288"
] | B | Speed = (45 * 5/18) m/sec = (25/2) m/sec. Time = 30 sec. Let the length of bridge be x meters. Then, (130 + X)/30 = 25/2 ==> 2(130 + X) = 750 ==> X = 245 m.
Answer: C | AquaRat_train |
What is a sac filled with fluid or other material? | [
"a lesion",
"a receptacle",
"Golgi apparatus",
"a cyst"
] | D | Cysts may develop in the ovaries. A cyst is a sac filled with fluid or other material. Ovarian cysts are usually harmless and often disappear on their own. However, some cysts may be painful and require surgery. | SCiQ_train |
The thick tunica media allows muscular arteries to play a leading role in what? | [
"vasoconstriction",
"vasodilation",
"accumulation",
"inhibition"
] | A | Farther from the heart, where the surge of blood has dampened, the percentage of elastic fibers in an artery’s tunica intima decreases and the amount of smooth muscle in its tunica media increases. The artery at this point is described as a muscular artery. The diameter of muscular arteries typically ranges from 0.1 mm... | SCiQ_train |
10 books are placed at random in a shelf. The probability that a pair of books will always be together is? | [
"1/2",
"1/7",
"1/1",
"1/5"
] | D | 10 books can be rearranged in 10! ways consider the two books taken as a pair then number of favourable ways of getting these two books together is 9! 2!
Required probability
= 1/5
Answer:C | AquaRat_train |
What is the first cell of a new organism? | [
"nucleus",
"egg",
"seed",
"zygote"
] | D | The new cell is stimulated with an electric shock and embryo development begins, as if it were a normal zygote . The zygote is the first cell of a new organism. | SCiQ_train |
If a bright thing in the sky that is something other than our Sun does something in just under a month, it is likely | [
"the stars rising",
"the Sun burning",
"the air dying",
"luna cycling"
] | D | MMLU_train | |
Have you ever walked outside thinking it was one temperature but quickly discovered it felt colder? That is because of the "wind chill" effect. Wind chill is how cold people and animals feel when they are outside, not the actual temperature on the thermometer . It is based on how quickly your body loses heat when it is... | [
"means how fast exposed skin freezes",
"doesn't affect your head as much as other body parts",
"changes according to the temperature on the thermometer",
"changes from person to person depending on their health"
] | A | MMLU_train | |
Autism spectrum disorder is a developmental disability. People with autism have trouble communicating and with social skills. The U.S. Centers for Disease Control and Prevention says the person also might repeat some behaviors and not want change in their daily activities. Some people with the condition need a lot of h... | [
"they should go running in a street",
"they should stop smoking",
"they should be in extremely polluted cities during pregnancy",
"they should avoid air pollution as much as possible"
] | D | MMLU_train | |
What do you call the traits that allow a plant, animal, or other organism to survive and reproduce in its environment? | [
"additions",
"advantages",
"settings",
"adaptations"
] | D | Every plant and animal depends on its traits to survive. Survival may include getting food, building homes, and attracting mates. Traits that allow a plant, animal, or other organism to survive and reproduce in its environment are called adaptations . | SCiQ_train |
You're on the school bus. But as soon as you turn the corner, you find yourself at the end of a very long queue. It's another _ ! It is stop-start for the rest of your journey. Meanwhile, at the same time in Antarctica , snow covers the land. A group of emperor penguins crowd together to keep warm, using stop-and-go mo... | [
"keep warm",
"play games",
"learn from each other",
"cross the road"
] | A | MMLU_train | |
A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30° with the man’s eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60°. What is the distance between the base of the tower and the point P? | [
"4√3 units",
"Data inadequate",
"8 units",
"None"
] | B | Solution
One of AB, AD and CD must have been given.So, the data is inadequate.
Answer D | AquaRat_train |
Different people have different colors of skin. Some have black skin, some have yellow skin and some have white skin. There is a woman in Alaska. Her skin is orange. It is almost the color of orange juice. How did her skin become orange? She ate lots of tomatoes, carrots and squash . She ate too many orange things. Tha... | [
"she ate only oranges",
"she ate too much orange food",
"she fell in orange juice",
"she likes that color"
] | B | MMLU_train | |
What is the greatest prime factor of 8!7! + 7!6! ? | [
"17",
"13",
"7",
"19"
] | D | 8!7! + 7!6! = 7!6!(8*7+1) = 7!*6!*57 = 7!*6!*3*19
The answer is E. | AquaRat_train |
What is the area around the nucleus of an atom where electrons are likely to be, called? | [
"electron pocket",
"electron wave",
"electron cloud",
"electron membrane"
] | C | Today, these ideas about electrons are represented by the electron cloud model. The electron cloud is an area around the nucleus where electrons are likely to be. Figure below shows an electron cloud model for a helium atom. | SCiQ_train |
Snake venom may join the class of drugs collectively known as thrombolytic agents, which can help speed up the degradation of an abnormal what? | [
"clot",
"bleed",
"brain",
"bone"
] | A | on a daily basis as a preventive measure. However, aspirin can also lead to serious side effects, including increasing the risk of ulcers. A patient is well advised to consult a physician before beginning any aspirin regimen. A class of drugs collectively known as thrombolytic agents can help speed up the degradation o... | SCiQ_train |
Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is? | [
"22",
"277",
"99",
"125"
] | D | 3x * 2x = 3750 => x = 25
2(75 + 50) = 250 m
250 * 1/2 = Rs.125
Answer:C | AquaRat_train |
Farm Tax is levied on the 25% of the cultivated Land. The tax department collected total $ 3840 through the farm Tax from the village of Mr. william. Mr. william paid only $ 480 as farm tax. The percentage of total land of Mr. willam over the total taxable land of the village is : | [
"15%",
"25%",
"0.2083%",
"50%"
] | D | This will be equal to the percentage of total cultivated land he holds over the total cultivated land in the village. That leads to (480/3840)x100 =12.5%in percentage terms.
But the question asks ratio between his total land to total cultivated land. Hence the answer is 12.5%x (100/25) = 50%
The correct answer is (C). | AquaRat_train |
At first sight, you would think the collection of hundreds of colored shards could be a work of abstract art. But the objects are the contents of the stomach of a sea turtle that lost its battle with plastic pollution. Environmentalists examined the stomach of the turtle found off the coast of Argentina. What they foun... | [
"How to prevent the sea turtle from plastic.",
"Why plastic is dangerous to the sea turtle.",
"Protecting the sea turtle from being polluted.",
"Sea turtles suffering from plastic pollution."
] | D | MMLU_train | |
In a mens hostel, there were 95 students. To accommodate 30 more students the average is decreased by rupees 5. But total expenditure increased by Rs.500. Find the total expenditure of the hostel now ? | [
"Rs.4680",
"Rs.4287",
"Rs.4101",
"Rs.4129"
] | A | Explanation:
Let the expenditure on the 95 students be 'x'
Then,
95x + 500 = 120(x – 5)
95x + 500 = 120x - 600
120x - 95x = 1100
25x = 1100
=> x = 44
Therefore, total expenditure of the hostel becomes
95 x 44 + 500 = 4680.
Answer: A | AquaRat_train |
A dog that has a very thick tail, that mates with another dog with a thick tail, has a strong likelihood of creating a litter of | [
"calico kittens",
"tailless pups",
"small tailed pups",
"dense tailed pups"
] | D | MMLU_train | |
To asphalt 1km road, 30 men spent 12 days working 8 hours per day. How many days, 20 men will spend to asphalt a road of 2km working 9 hours a day? | [
"32",
"34",
"40",
"36"
] | A | Man-hours required to asphalt 1 km road=30*12*8=2880
Man-hours required to asphalt 2 km road=2880*2=5760
Man-hours available per day=20*9=180
Therefore number of days=5760/180=32 days
Ans=C | AquaRat_train |
What kinds of rocks can change and become new types of rocks? | [
"metamorphic rocks",
"sedimentary rocks",
"any types of rocks",
"igneous rocks"
] | C | Any type of rock can change and become a new type of rock. Magma can cool and crystallize. Existing rocks can be weathered and eroded to form sediments. Rock can change by heat or pressure deep in Earth's crust. There are three main processes that can change rock:. | SCiQ_train |
How many chromosomes are in a human sperm cell? | [
"12",
"23",
"46",
"58"
] | B | MMLU_train | |
What do you call the substance in a cooling system that has a low boiling point and changes between liquid and gaseous states? | [
"byproduct",
"coolant",
"emission",
"refrigerant"
] | D | The key to how a refrigerator or other cooling system works is the refrigerant. A refrigerant is a substance with a low boiling point that changes between liquid and gaseous states as it passes through the refrigerator. | SCiQ_train |
Do you know Walk With A Doc? It is a new program . This program helps people to be healthy. It's not difficult to do it. You only need sports shoes and then go for a walk in a store or a park with two or more people at a time. David Sabgir is a doctor in the U.S.A. He starts the new health program. Every Saturday morn... | [
"exciting game",
"school trip",
"health program",
"sports club"
] | C | MMLU_train | |
At Joel’s bookstore, the current inventory is 40% historical fiction. Of the historical fiction books, 40% are new releases, while 70% of the other books are new releases. What fraction of all new releases are the historical fiction new releases? | [
"4/25",
"8/29",
"2/3",
"8/15"
] | B | let there be 100 books in all
Historic fiction books = 40% of total = 40
Other books = 60
New historic fiction = 40% of 40 = 16
Other new books = 70% of 60 = 42
total new books = 58
fraction = 16/58 = 8/29
Ans: B | AquaRat_train |
When you sit in the classroom, do you suddenly feel that summer flew by so quickly? I'm still thinking about taking walks in the park and meeting my friends at night. But I know that the school season is beginning. And homework, tests and routine all come with it. When I stay in my room and write my homework, I often... | [
"About ten months",
"Only two months.",
"Several days.",
"We don't know."
] | A | MMLU_train | |
In what state do ionic compounds best conduct electricity? | [
"liquid",
"gas",
"solid",
"plasma"
] | A | Solid ionic compounds are poor conductors of electricity. The strong bonds between ions lock them into place in the crystal. However, in the liquid state, ionic compounds are good conductors of electricity. Most ionic compounds dissolve easily in water. When they dissolve, they separate into individual ions. The ions c... | SCiQ_train |
The adult cells that form the butterfly begin growing in what developmental stage? | [
"pupa",
"caterpillar",
"mitochondria",
"embryo"
] | D | SCiQ_train | |
Sharks are among the oldest animals on Earth. There are hundreds of kinds of sharks. Most are about two meters long. The dogfish shark, however, is less than twenty centimeters in length. A shark has an extremely good sense of smell. It can find small amounts of matters in water, such as blood, body liquids and chemica... | [
"which is a threat to all other forms of life in the oceans",
"which is a protection for plants and other forms of life in the oceans",
"which helps prevent diseases from spreading",
"which helps the number of other fish to grow"
] | B | MMLU_train | |
A student got twice as many sums wrong as he got right. If he attempted 27 sums in all, how many did he solve correctly ? | [
"9",
"12",
"16",
"12"
] | A | Explanation:
Suppose the boy got x sums right and 2x sums wrong.
Then, x + 2x = 27 3x = 27 x = 9.
Answer:D | AquaRat_train |
reproduction is when an organism passes genetic information from itself to its what? | [
"feet",
"child support",
"brain",
"younglings"
] | D | MMLU_train | |
When scientists publish papers describing the results and conclusions of their experiments, members of the scientific community should | [
"collect their own data and rewrite the paper.",
"evaluate the evidence in the paper.",
"accept the paper as fact.",
"ask the writer to write an alternate paper."
] | B | MMLU_train | |
In comparing two solutions of unequal solute concentration, the solution with the higher solute concentration is called what? | [
"hypothermic",
"hydrophilic",
"hypertonic",
"acetic"
] | C | Imagine now that you have a second cup with 100ml of water, and you add 45 grams of table sugar to the water. Just like the first cup, the sugar is the solute, and the water is the solvent. But now you have two mixtures of different solute concentrations. In comparing two solutions of unequal solute concentration, the ... | SCiQ_train |
An infection of the brain is called? | [
"influenza",
"encephalitis",
"tuberculosis",
"syphilis"
] | B | Bacteria and viruses can infect the brain or spinal cord. An infection of the brain is called encephalitis. An infection of the membranes that cover the brain and spinal cord is called meningitis. A vaccine is available to prevent meningitis caused by viruses (see Figure below ). | SCiQ_train |
Where in the cell does photosynthesis occur? | [
"cell wall",
"genome",
"pathogen",
"chloroplast"
] | D | Photosynthesis occurs in the chloroplast of the plant cell. | SCiQ_train |
A ferry can transport 85 tons of vehicles. Automobiles range in weight from 1,800 to 3,200 pounds. What is the greatest number of automobiles that can be loaded onto the ferry? | [
"90",
"86",
"41",
"48"
] | A | to get maximum vehicles we must take into consideration the minimum weight i.e 1800 pounds here
since , 1 ton = 2000 pounds
85 tons will be 170,000 pounds
from the answer choices:
let max number of vehicles be 86
total weight will be =90*1800 = 162000 pounds , which is lesser than the maximum weight allowed .
Ans: D | AquaRat_train |
Respiration that occurs in the cells is called? | [
"biological respiration",
"plasma respiration",
"electromagnetic respiration",
"cellular respiration"
] | D | Another kind of respiration takes place within body cells. This kind of respiration is called cellular respiration. It’s the process in which cells obtain energy by “burning” glucose. Both types of respiration are connected. Cellular respiration uses oxygen and produces carbon dioxide. Respiration by the respiratory sy... | SCiQ_train |
At a few minutes past five, Dave noted that the blanket of darkness was lifting. He was just able to make out the heavier masses that eventually appeared as the familiar trees that lined the road at the base of the hill. The upper reaches of the sky showed lighter shades of gray. Dave got out of bed quietly and dressed... | [
"enjoy the scene of the lake",
"seek adventure at the lake",
"go fishing in the lake",
"take a walk by the lake"
] | C | MMLU_train | |
Which state of matter is not common on earth? | [
"liquid",
"respiration",
"gas",
"plasma"
] | D | States of matter are different phases in which any given type of matter can exist. There are four well-known states of matter—solid, liquid, gas, and plasma—but only the first three states are common on Earth. | SCiQ_train |
A jar contains only three types of objects: red, blue, and silver paper clips. The probability of selecting a red paper clip is 1/20, and the probability of selecting a blue paper clip is 1/10. What is the probability of selecting a silver paper clip? | [
"1/20",
"11/20",
"17/20",
"5/12"
] | C | Prob of Red = 1/20
Prob of Blue = 1/10
Prob of Silver = ?
P(Silver) = 1 - P(Red) - P(Blue) ==> 1-1/20-1/10 = 7/12
Ans: C | AquaRat_train |
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is? | [
"16 km/hr",
"17 km/hr",
"15 km/hr",
"60 km/hr"
] | D | Let the speed of the slower train be x m/sec.
Then, speed of the train = 2x m/sec.
Relative speed = ( x + 2x) = 3x m/sec.
(100 + 100)/8 = 3x => x = 25/3.
So, speed of the faster train = 50/3 = 50/3 * 18/5 = 60 km/hr.
Answer: C | AquaRat_train |
A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent? | [
"11%",
"12%",
"19%",
"25%"
] | D | 800 --- 200
100 --- ? => 25%
Answer: B | AquaRat_train |
Students learn many subjects at school, like Chinese, English, math and physics. Some students think it's hard to do well in math. They say it's boring. Why do they say this? First, some math problems are so hard for them. They spend a lot of time on them, but they can't work them out, so they lost heart . Second, they... | [
"easy",
"difficult",
"many",
"few"
] | B | MMLU_train |
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