youssefbelghmi/MNLP_M3_mcqa_dataset_2 · Datasets at Hugging Face

dataset stringclasses 6 values	id stringlengths 12 16	question stringlengths 4 846	choices listlengths 4 4	answer stringclasses 4 values
ARC-Easy	arc_04_00836	In a closed system, what happens to the total energy of the system as energy conversions take place?	[ "It increases.", "It decreases.", "It remains constant.", "It is transferred out of the system." ]	C
ARC-Easy	arc_04_01546	Which characteristic will a baby chimpanzee inherit from its parents?	[ "fur color", "hunting skills", "feeding behavior", "sleeping routine" ]	A
openbookqa	obqa_02_03792	Incinerating half a herd of cows means there will be	[ "fewer cows", "slightly more cows", "more cows", "many more cows" ]	A
sciq	sciq_01_01499	Endoscopes are used to explore the body through various orifices or these?	[ "major incisions", "minor incisions", "dermal tears", "ocular cavity" ]	B
sciq	sciq_01_01508	What does some amphibians have as juveniles but not as adults living on land?	[ "kinetic line system", "microscopic line system", "lateral line system", "vertical line system" ]	C
medmcqa	medmcqa_05_02083	Which of the following structure forms the superior border of Epiploic foramen?	[ "Head of pancreas", "Caudate lobe of liver", "Lesser omentum", "IVC" ]	B
sciq	sciq_01_00279	Muscles that position the pectoral girdle are located either on the anterior thorax or on this?	[ "posterior thorax", "analogous thorax", "posterior thorax", "inferred thorax" ]	A
ARC-Challenge	arc_04_03217	An atom includes 8 electrons, 8 protons, and 8 neutrons. What is the mass of the atom?	[ "8", "16", "24", "32" ]	B
ARC-Easy	arc_04_01811	Which of the following is the most important safety practice when using a rock hammer on a geology field trip?	[ "wear gloves while breaking rocks", "wear goggles while breaking rocks", "have a bucket of sand in case of sparks", "have a clean eye-wash station available" ]	B
medmcqa	medmcqa_05_04151	Maximum fluoride content is seen in	[ "Dental cementum", "Dental pulp", "Enamel", "Dentin" ]	A
openbookqa	obqa_02_02624	When Newton was 1st hit by the apple he created his famous	[ "last stand", "hypothesis", "hats", "apple pie" ]	B
sciq	sciq_01_08151	What is the process in which a liquid boils and changes to a gas?	[ "melting", "sublimation", "freezing", "vaporization" ]	D
medmcqa	medmcqa_05_04960	Lesbianism is also known as:-	[ "Masochism", "Tribadism", "Nymphomania", "Transsexualism" ]	B
ARC-Challenge	arc_04_03005	When you make soap bubbles, what is inside the bubbles?	[ "Air", "Soap", "Water", "Nothing" ]	A
ARC-Challenge	arc_04_02989	Materials combine chemically or physically. Which materials form a new substance when chemically combined?	[ "salt and pepper", "water and sugar", "iron nails and pennies", "baking soda and vinegar" ]	D
ARC-Challenge	arc_04_02499	Which of the following best describes a mineral?	[ "the main nutrient in all foods", "a type of grain found in cereals", "a natural substance that makes up rocks", "the decomposed plant matter found in soil" ]	C
openbookqa	obqa_02_00376	On a rainy day the clouds are	[ "low", "small", "white", "gray" ]	D
openbookqa	obqa_02_03750	You can eventually obtain water from a lake even if it's	[ "frozen", "gone", "evaporated", "dry" ]	A
math_qa	mathqa_03_04254	among 400 students , 51 % study sociology , 46 % study mathematics and 40 % study biology . if 34 % of students study both mathematics and sociology , what is the largest possible number of students who study biology but do not study either mathematics or sociology ?	[ "30", "90", "148", "172" ]	C
math_qa	mathqa_03_04533	in a certain neighborhood , there are half as many beige houses as white houses , and 6 times as many white houses as brown houses . what is the ratio of the number of brown houses to the number of beige houses ?	[ "1 : 3", "1 : 9", "2 : 5", "5 : 3" ]	A
sciq	sciq_01_01661	What do some plants produce that protects dormant seeds and aids in their dispersal?	[ "leaves", "stems", "roots", "fruit" ]	D
sciq	sciq_01_10417	What do we call animals that have a backbone and belong to the phylum chordata?	[ "invertebrates", "vertebrates", "organelles", "mammals" ]	B
ARC-Challenge	arc_04_02652	A student is measuring the boiling point of a salt and water mixture. He takes one temperature measurement of 105°C. Which is the best way to ensure the results are valid?	[ "repeat the investigation", "change the volume of water", "add more salt to the mixture", "do the investigation without salt" ]	A
sciq	sciq_01_04630	What type of vents are giant tube worms found at?	[ "Heated", "hydrothermal", "temperature", "oxygen" ]	B
math_qa	mathqa_03_01913	[ ( 3.242 x 14 ) / 100 ] = ?	[ "0.045388", "4.5388", "453.88", "473.88" ]	A
sciq	sciq_01_07754	What system in both males and females consists of structures that produce reproductive cells, or gametes, and secrete sex hormone?	[ "immune system", "circulatory system", "digestion", "reproductive" ]	D
sciq	sciq_01_02420	What are large glaciers that cover a larger area than just a valley?	[ "icebergs", "ice caps", "glacial continents", "ice floes" ]	B
ARC-Easy	arc_04_01926	Which of the following properties of a substance is conserved during thermal expansion?	[ "mass", "volume", "shape", "distance between particles" ]	A
medmcqa	medmcqa_05_02575	Which of the following is a normal cast in urine?	[ "Granular", "Hyaline", "Waxy", "Epithelial" ]	B
math_qa	mathqa_03_00417	a man sitting in a train which is traveling at 30 kmph observes that a goods train , traveling in opposite direction , takes 9 seconds to pass him . if the goods train is 280 m long , find its speed . ?	[ "50 kmph", "82 kmph", "62 kmph", "65 kmph" ]	B
ARC-Easy	arc_04_00955	An apple appears red when struck by white light. This appearance is because the red light is reflected and the other colors are absorbed. What color will this apple appear to be when struck by blue light?	[ "black", "blue", "red", "white" ]	A
sciq	sciq_01_04831	Mutation creates new genetic variation in what?	[ "gene pool", "mutation pool", "disease pool", "form pool" ]	A
openbookqa	obqa_02_03608	Many species have small amounts of magnetite to guide during their	[ "hibernation", "migration", "metamorphosis", "spawning" ]	B
medmcqa	medmcqa_05_01230	What percentage (%) of sub-lingual salivary gland tumours is malignant?	[ "80", "85", "90", "95" ]	B
ARC-Easy	arc_04_01917	Changes in the weather are important to people living in Alaska. Which two tools best help scientists to share information about weather?	[ "radio and computer", "clock and notebook", "television and hand lens", "microscope and telephone" ]	A
openbookqa	obqa_02_00651	which one of these would be most nourished?	[ "a person who eats once daily", "a person fasting all day", "a person who only drinks water", "a person who feeds thrice daily" ]	D
medmcqa	medmcqa_05_01364	Which bone in foot is not attached by any muscle?	[ "Talus", "Calcaneum", "Metatarsals", "Fibula" ]	A
medmcqa	medmcqa_05_03307	In sickle cell crisis bone pain is due to:	[ "Bone infarction", "Osteroporosis", "Osteomalacia", "Periosteal reaction" ]	A
sciq	sciq_01_04263	Where does all igneous rock come from?	[ "stratosphere", "magma or lava", "oceans", "the moon" ]	B
openbookqa	obqa_02_03466	What has a negative impact on photosynthesis?	[ "light", "sun", "gloom", "sun rays" ]	C
openbookqa	obqa_02_04502	At a specific point in a frigid month, the waking hours illumination will be	[ "ending sooner", "overwhelming hot", "lasting the longest", "growing new plants" ]	A
math_qa	mathqa_03_02896	a can do a job in 30 days and b can do it in 30 days . a and b working together will finish twice the amount of work in - - - - - - - days ?	[ "14 days", "26 days", "30 days", "31 days" ]	C
sciq	sciq_01_02361	Reactive elements are able to combine more what with other elements?	[ "quickly", "slowly", "easily", "symmetrically" ]	C
sciq	sciq_01_02344	Dominant alleles rarely cause what type of disorders, since the mutant allele is likely to die out of the population?	[ "genetic disorders", "cancers", "sex-linked disorders", "mutations" ]	A
math_qa	mathqa_03_01274	a and b ’ s salaries together amount to rs . 2,000 . a spends 95 % of his salary and b spends 85 % of his . if now their savings are the same , what is a ’ s salary ?	[ "rs . 500", "rs . 750", "rs . 1250", "rs . 1500" ]	D
openbookqa	obqa_02_01099	Paleontologists study	[ "Stars", "Grass", "Old Animal Feces", "Cats" ]	C
openbookqa	obqa_02_00305	A balloon is filled with Helium, and then is opened and pressed up to someone's mouth to make a voice high, why does it do this?	[ "gas fills the new area", "gas easily is dispersed", "gas moves around freely", "gas is lighter than air" ]	A
math_qa	mathqa_03_03657	what is the cp of rs 100 stock at 4 discount , with 1 / 5 % brokerage ?	[ "96.9", "96.3", "96.2", "96.7" ]	C
openbookqa	obqa_02_03200	An electrical conductor is a vehicle for what?	[ "people", "water", "sunlight", "zapping energy" ]	D
medmcqa	medmcqa_05_04443	Which of the following increases cerebral oxygen consumption	[ "Propofol", "Ketamine", "Thiopentone", "Alfentanyl" ]	B
openbookqa	obqa_02_00899	what makes food cooking possible?	[ "a temperature rise on it", "the washing of it", "the taste of it", "none of these" ]	A
math_qa	mathqa_03_02413	sandy buys an old scooter for $ 800 and spends $ 200 on its repairs . if sandy sells the scooter for $ 1200 , what is the gain percent ?	[ "15 %", "18 %", "20 %", "22 %" ]	C
openbookqa	obqa_02_02596	A car hitting a rolling boulder can cause the car to	[ "increase in value", "wet itself", "play the radio", "decrease momentum" ]	D
math_qa	mathqa_03_02575	a man buy a book in rs 50 & sale it rs 50 . what is the rate of profit ? ? ?	[ "10 %", "0 %", "30 %", "25 %" ]	B
openbookqa	obqa_02_03567	Which of the following provides the best reason for squirrels vacating their forest?	[ "The forest is overrun with chipmunks", "The forest is being harvested for lumber", "Many acorns can be found on the forest floor", "They want to start a new life" ]	B
math_qa	mathqa_03_02008	a and b can do a work in 8 days , b and c can do the same work in 12 days . a , b and c together can finish it in 6 days . a and c together will do it in ?	[ "8", "4", "6", "12" ]	A
math_qa	mathqa_03_02775	an empty tank be filled with an inlet pipe ‘ a ’ in 42 minutes . after 12 minutes an outlet pipe ‘ b ’ is opened which can empty the tank in 30 minutes . after 6 minutes another inlet pipe ‘ c ’ opened into the same tank , which can fill the tank in 35 minutes and the tank is filled . find the time taken to fill the ta...	[ "51.6", "51.5", "51.7", "51.1" ]	B
medmcqa	medmcqa_05_00261	Neurogenic shock is characterized by:	[ "Hypertension and tachycardia", "Hypertension and bradycardia", "Hypotension and tachycardia", "Hypotension and bradycardia" ]	D
sciq	sciq_01_01058	What type of change has occurred when a copper penny changes color?	[ "reactive change", "contamination change", "chemical change", "carbon change" ]	C
openbookqa	obqa_02_02974	When the amount of food goes down, the amount of conflict between the organisms searching for it will	[ "nothing.", "remain the same", "go down", "go up" ]	D
math_qa	mathqa_03_00829	if 6 a = 7 b = 20 , then 84 ab =	[ "50", "100", "625", "800" ]	D
sciq	sciq_01_01815	What type of ionic compound is formed from acid and bases reacting with each other?	[ "common", "salt", "isolated", "dry" ]	B
medmcqa	medmcqa_05_04337	Increased fetal hemoglobin is seen in:	[ "Juvenile CML", "Congenital red cell aplasia", "Hereditary spherocytosis", "AML" ]	A
ARC-Easy	arc_04_00800	Salt and pepper are placed together in a container. When the container is shaken, the salt and pepper become a	[ "liquid.", "mixture.", "solution.", "suspension." ]	B
math_qa	mathqa_03_01044	4 mat - weavers can weave 4 mats in 4 days . at the same rate , how many mats would be woven by 6 mat - weavers in 6 days ?	[ "25", "9", "39", "61" ]	B
sciq	sciq_01_09231	The epochs of the universe are known back to very shortly after what 'explosive' event?	[ "Explosive bang", "major bang", "Biggest bang", "big bang" ]	D
sciq	sciq_01_06576	Embryos usually don't survive if they have extra or too few of these genetic units?	[ "genes", "chromosomes", "phenotypes", "ribosomes" ]	B
sciq	sciq_01_05623	X and y are the labels of what specialized human chromosomes?	[ "exotic chromosomes", "sex chromosomes", "protein chromosomes", "carb chromosomes" ]	B
sciq	sciq_01_04924	Ocean water releases dissolved carbon dioxide into the atmosphere when what happens to the temperature?	[ "Drops", "Goes Down", "it rises", "Later" ]	C
sciq	sciq_01_10861	What is the first and longest phase of mitosis known as?	[ "anaphase", "metaphase", "telophase", "prophase" ]	D
openbookqa	obqa_02_01770	Adults that go through incomplete metamorphosis may have	[ "love", "feelings", "horns", "attached flying contraptions" ]	D
openbookqa	obqa_02_02335	A hurricane over and near water will be strong, and as it travels further from the sea it	[ "explodes", "expands", "dies down", "grows" ]	C
sciq	sciq_01_02499	What occurs as a result of the discharge of static electricity?	[ "thunder", "clouds", "drought", "lightning" ]	D
medmcqa	medmcqa_05_04815	By estrogen administration in a menopausal woman, which of the following is increased?	[ "Gonadotrophin secretion", "LDL-cholesterol", "Bone mass", "Muscle mass" ]	C
math_qa	mathqa_03_00276	a grocer has a sale of rs . 6435 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6700 ?	[ "s . 4991", "s . 5991", "s . 6001", "s . 6191" ]	D
openbookqa	obqa_02_02957	Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.	[ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ]	B
sciq	sciq_01_08944	What's the term for a relationship between two organisms where at least one benefits?	[ "meiosis", "morphogenesis", "dermatitis", "symbiosis" ]	D
math_qa	mathqa_03_04839	if the cost price is 25 % of selling price . then what is the profit percent .	[ "150 %", "200 %", "300 %", "350 %" ]	C
openbookqa	obqa_02_04624	This likely relies on a circuit being closed	[ "your iPhone charger", "your hair brush", "your hat", "your shoes" ]	A
math_qa	mathqa_03_00967	how many positive integers less than 248 are multiple of 4 but not multiples of 6 ?	[ "20", "41", "42", "53" ]	B
openbookqa	obqa_02_02691	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
math_qa	mathqa_03_04130	if n is a positive integer and the product of all the integers from 1 to n , inclusive , is a multiple of 9 , what is the least possible value of n ?	[ "7", "6", "9", "12" ]	B
math_qa	mathqa_03_04158	what is the least number . which should be added to 221 to make it a perfect square ?	[ "5", "8", "4", "6" ]	C
sciq	sciq_01_06090	The scale that is used to measure the loudness of sound measures their loudness in what?	[ "weight", "decibels", "centimeters", "waves" ]	B
openbookqa	obqa_02_04228	If a person wants to watch the eclipse	[ "it's best to go without sunglasses", "it's best to use a telescope", "it's best to just look at it", "it's best to use eye protection" ]	D
sciq	sciq_01_00333	What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord?	[ "lipids sheath", "layer sheath", "myelin sheath", "nerve sheath" ]	C
sciq	sciq_01_08374	Transverse divisions are associated with leaf elongation, and longitudinal divisions are associated with what?	[ "leaf shedding", "leaf multiplying", "leaf coloring", "leaf broadening" ]	D
ARC-Easy	arc_04_00941	Which action involving a pulley system requires the least amount of force?	[ "using several pulleys together instead of a single pulley", "using a fixed pulley instead of a moveable pulley", "pulling a long rope instead of a short rope", "pulling a rope up instead of down" ]	A
math_qa	mathqa_03_03338	a can do a work in 9 days and b can do the same work in 18 days . if they work together , in how many days will they complete the work ?	[ "6 days", "7 days", "5 days", "3 days" ]	A
sciq	sciq_01_04783	Sudden changes in geologic and climatic conditions can spur what process?	[ "generation", "symbiosis", "cloning", "evolution" ]	D
sciq	sciq_01_07819	What is the only marsupial in north america?	[ "oppossum", "Didelphinae", "Marmosa", "Raccoon" ]	A
sciq	sciq_01_04137	What kind of bonds, where electrons are transferred rather than shared, are considered the ultimate in polarity?	[ "ionic bonds", "covalent bonds", "soluble bonds", "magnetic bonds" ]	A
openbookqa	obqa_02_04047	Where is a mama bear likely to find food?	[ "on top of the highest trees", "in the deepest mines", "in the inside of a felled oak", "at the bottom of the lake" ]	C
sciq	sciq_01_03606	Coal, oil and natural gas are types of what formed from the remains of once living organisms?	[ "living fossils", "fossil compounds", "fossil fuels", "crop fuels" ]	C
math_qa	mathqa_03_04119	solution a is 20 % sugar and solution b is 80 % sugar . if you have 30 ounces of solution a and 60 ounces of solution b , in what ratio could you mix solution a with solution b to produce 50 ounces of a 50 % sugar solution ?	[ "6 : 4", "6 : 14", "4 : 4", "4 : 6" ]	C
sciq	sciq_01_00675	Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?	[ "density dependent limitation", "carrying capacity", "niche", "containing capacity" ]	B
sciq	sciq_01_05952	The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?	[ "hydrating", "diluting", "dehydrating", "concentrating" ]	C
sciq	sciq_01_03375	What topographic feature does a circle with inward hatches represent on a contour map?	[ "vegetation", "a mountain", "a depression", "a lake" ]	C
math_qa	mathqa_03_00885	what is the sum of the multiples of 4 from 40 to 80 , inclusive ?	[ "560", "660", "800", "760" ]	B
medmcqa	medmcqa_05_00455	Which of the following is an anchoring protein?	[ "Myosin", "Actinin", "Troponin", "Tropomyosin" ]	B

ARC-Easy

arc_04_00836

In a closed system, what happens to the total energy of the system as energy conversions take place?

[ "It increases.", "It decreases.", "It remains constant.", "It is transferred out of the system." ]

C

ARC-Easy

arc_04_01546

Which characteristic will a baby chimpanzee inherit from its parents?

[ "fur color", "hunting skills", "feeding behavior", "sleeping routine" ]

A

openbookqa

obqa_02_03792

Incinerating half a herd of cows means there will be

[ "fewer cows", "slightly more cows", "more cows", "many more cows" ]

A

sciq

sciq_01_01499

Endoscopes are used to explore the body through various orifices or these?

[ "major incisions", "minor incisions", "dermal tears", "ocular cavity" ]

B

sciq

sciq_01_01508

What does some amphibians have as juveniles but not as adults living on land?

[ "kinetic line system", "microscopic line system", "lateral line system", "vertical line system" ]

C

medmcqa

medmcqa_05_02083

Which of the following structure forms the superior border of Epiploic foramen?

[ "Head of pancreas", "Caudate lobe of liver", "Lesser omentum", "IVC" ]

B

sciq

sciq_01_00279

Muscles that position the pectoral girdle are located either on the anterior thorax or on this?

[ "posterior thorax", "analogous thorax", "posterior thorax", "inferred thorax" ]

A

ARC-Challenge

arc_04_03217

An atom includes 8 electrons, 8 protons, and 8 neutrons. What is the mass of the atom?

[ "8", "16", "24", "32" ]

B

ARC-Easy

arc_04_01811

Which of the following is the most important safety practice when using a rock hammer on a geology field trip?

[ "wear gloves while breaking rocks", "wear goggles while breaking rocks", "have a bucket of sand in case of sparks", "have a clean eye-wash station available" ]

B

medmcqa

medmcqa_05_04151

Maximum fluoride content is seen in

[ "Dental cementum", "Dental pulp", "Enamel", "Dentin" ]

A

openbookqa

obqa_02_02624

When Newton was 1st hit by the apple he created his famous

[ "last stand", "hypothesis", "hats", "apple pie" ]

B

sciq

sciq_01_08151

What is the process in which a liquid boils and changes to a gas?

[ "melting", "sublimation", "freezing", "vaporization" ]

D

medmcqa

medmcqa_05_04960

Lesbianism is also known as:-

[ "Masochism", "Tribadism", "Nymphomania", "Transsexualism" ]

B

ARC-Challenge

arc_04_03005

When you make soap bubbles, what is inside the bubbles?

[ "Air", "Soap", "Water", "Nothing" ]

A

ARC-Challenge

arc_04_02989

Materials combine chemically or physically. Which materials form a new substance when chemically combined?

[ "salt and pepper", "water and sugar", "iron nails and pennies", "baking soda and vinegar" ]

D

ARC-Challenge

arc_04_02499

Which of the following best describes a mineral?

[ "the main nutrient in all foods", "a type of grain found in cereals", "a natural substance that makes up rocks", "the decomposed plant matter found in soil" ]

C

openbookqa

obqa_02_00376

On a rainy day the clouds are

[ "low", "small", "white", "gray" ]

D

openbookqa

obqa_02_03750

You can eventually obtain water from a lake even if it's

[ "frozen", "gone", "evaporated", "dry" ]

A

math_qa

mathqa_03_04254

among 400 students , 51 % study sociology , 46 % study mathematics and 40 % study biology . if 34 % of students study both mathematics and sociology , what is the largest possible number of students who study biology but do not study either mathematics or sociology ?

[ "30", "90", "148", "172" ]

C

math_qa

mathqa_03_04533

in a certain neighborhood , there are half as many beige houses as white houses , and 6 times as many white houses as brown houses . what is the ratio of the number of brown houses to the number of beige houses ?

[ "1 : 3", "1 : 9", "2 : 5", "5 : 3" ]

A

sciq

sciq_01_01661

What do some plants produce that protects dormant seeds and aids in their dispersal?

[ "leaves", "stems", "roots", "fruit" ]

D

sciq

sciq_01_10417

What do we call animals that have a backbone and belong to the phylum chordata?

[ "invertebrates", "vertebrates", "organelles", "mammals" ]

B

ARC-Challenge

arc_04_02652

A student is measuring the boiling point of a salt and water mixture. He takes one temperature measurement of 105°C. Which is the best way to ensure the results are valid?

[ "repeat the investigation", "change the volume of water", "add more salt to the mixture", "do the investigation without salt" ]

A

sciq

sciq_01_04630

What type of vents are giant tube worms found at?

[ "Heated", "hydrothermal", "temperature", "oxygen" ]

B

math_qa

mathqa_03_01913

[ ( 3.242 x 14 ) / 100 ] = ?

[ "0.045388", "4.5388", "453.88", "473.88" ]

A

sciq

sciq_01_07754

What system in both males and females consists of structures that produce reproductive cells, or gametes, and secrete sex hormone?

[ "immune system", "circulatory system", "digestion", "reproductive" ]

D

sciq

sciq_01_02420

What are large glaciers that cover a larger area than just a valley?

[ "icebergs", "ice caps", "glacial continents", "ice floes" ]

B

ARC-Easy

arc_04_01926

Which of the following properties of a substance is conserved during thermal expansion?

[ "mass", "volume", "shape", "distance between particles" ]

A

medmcqa

medmcqa_05_02575

Which of the following is a normal cast in urine?

[ "Granular", "Hyaline", "Waxy", "Epithelial" ]

B

math_qa

mathqa_03_00417

a man sitting in a train which is traveling at 30 kmph observes that a goods train , traveling in opposite direction , takes 9 seconds to pass him . if the goods train is 280 m long , find its speed . ?

[ "50 kmph", "82 kmph", "62 kmph", "65 kmph" ]

B

ARC-Easy

arc_04_00955

An apple appears red when struck by white light. This appearance is because the red light is reflected and the other colors are absorbed. What color will this apple appear to be when struck by blue light?

[ "black", "blue", "red", "white" ]

A

sciq

sciq_01_04831

Mutation creates new genetic variation in what?

[ "gene pool", "mutation pool", "disease pool", "form pool" ]

A

openbookqa

obqa_02_03608

Many species have small amounts of magnetite to guide during their

[ "hibernation", "migration", "metamorphosis", "spawning" ]

B

medmcqa

medmcqa_05_01230

What percentage (%) of sub-lingual salivary gland tumours is malignant?

[ "80", "85", "90", "95" ]

B

ARC-Easy

arc_04_01917

Changes in the weather are important to people living in Alaska. Which two tools best help scientists to share information about weather?

[ "radio and computer", "clock and notebook", "television and hand lens", "microscope and telephone" ]

A

openbookqa

obqa_02_00651

which one of these would be most nourished?

[ "a person who eats once daily", "a person fasting all day", "a person who only drinks water", "a person who feeds thrice daily" ]

D

medmcqa

medmcqa_05_01364

Which bone in foot is not attached by any muscle?

[ "Talus", "Calcaneum", "Metatarsals", "Fibula" ]

A

medmcqa

medmcqa_05_03307

In sickle cell crisis bone pain is due to:

[ "Bone infarction", "Osteroporosis", "Osteomalacia", "Periosteal reaction" ]

A

sciq

sciq_01_04263

Where does all igneous rock come from?

[ "stratosphere", "magma or lava", "oceans", "the moon" ]

B

openbookqa

obqa_02_03466

What has a negative impact on photosynthesis?

[ "light", "sun", "gloom", "sun rays" ]

C

openbookqa

obqa_02_04502

At a specific point in a frigid month, the waking hours illumination will be

[ "ending sooner", "overwhelming hot", "lasting the longest", "growing new plants" ]

A

math_qa

mathqa_03_02896

a can do a job in 30 days and b can do it in 30 days . a and b working together will finish twice the amount of work in - - - - - - - days ?

[ "14 days", "26 days", "30 days", "31 days" ]

C

sciq

sciq_01_02361

Reactive elements are able to combine more what with other elements?

[ "quickly", "slowly", "easily", "symmetrically" ]

C

sciq

sciq_01_02344

Dominant alleles rarely cause what type of disorders, since the mutant allele is likely to die out of the population?

[ "genetic disorders", "cancers", "sex-linked disorders", "mutations" ]

A

math_qa

mathqa_03_01274

a and b ’ s salaries together amount to rs . 2,000 . a spends 95 % of his salary and b spends 85 % of his . if now their savings are the same , what is a ’ s salary ?

[ "rs . 500", "rs . 750", "rs . 1250", "rs . 1500" ]

D

openbookqa

obqa_02_01099

Paleontologists study

[ "Stars", "Grass", "Old Animal Feces", "Cats" ]

C

openbookqa

obqa_02_00305

A balloon is filled with Helium, and then is opened and pressed up to someone's mouth to make a voice high, why does it do this?

[ "gas fills the new area", "gas easily is dispersed", "gas moves around freely", "gas is lighter than air" ]

A

math_qa

mathqa_03_03657

what is the cp of rs 100 stock at 4 discount , with 1 / 5 % brokerage ?

[ "96.9", "96.3", "96.2", "96.7" ]

C

openbookqa

obqa_02_03200

An electrical conductor is a vehicle for what?

[ "people", "water", "sunlight", "zapping energy" ]

D

medmcqa

medmcqa_05_04443

Which of the following increases cerebral oxygen consumption

[ "Propofol", "Ketamine", "Thiopentone", "Alfentanyl" ]

B

openbookqa

obqa_02_00899

what makes food cooking possible?

[ "a temperature rise on it", "the washing of it", "the taste of it", "none of these" ]

A

math_qa

mathqa_03_02413

sandy buys an old scooter for $ 800 and spends $ 200 on its repairs . if sandy sells the scooter for $ 1200 , what is the gain percent ?

[ "15 %", "18 %", "20 %", "22 %" ]

C

openbookqa

obqa_02_02596

A car hitting a rolling boulder can cause the car to

[ "increase in value", "wet itself", "play the radio", "decrease momentum" ]

D

math_qa

mathqa_03_02575

a man buy a book in rs 50 & sale it rs 50 . what is the rate of profit ? ? ?

[ "10 %", "0 %", "30 %", "25 %" ]

B

openbookqa

obqa_02_03567

Which of the following provides the best reason for squirrels vacating their forest?

[ "The forest is overrun with chipmunks", "The forest is being harvested for lumber", "Many acorns can be found on the forest floor", "They want to start a new life" ]

B

math_qa

mathqa_03_02008

a and b can do a work in 8 days , b and c can do the same work in 12 days . a , b and c together can finish it in 6 days . a and c together will do it in ?

[ "8", "4", "6", "12" ]

A

math_qa

mathqa_03_02775

an empty tank be filled with an inlet pipe ‘ a ’ in 42 minutes . after 12 minutes an outlet pipe ‘ b ’ is opened which can empty the tank in 30 minutes . after 6 minutes another inlet pipe ‘ c ’ opened into the same tank , which can fill the tank in 35 minutes and the tank is filled . find the time taken to fill the ta...

[ "51.6", "51.5", "51.7", "51.1" ]

B

medmcqa

medmcqa_05_00261

Neurogenic shock is characterized by:

[ "Hypertension and tachycardia", "Hypertension and bradycardia", "Hypotension and tachycardia", "Hypotension and bradycardia" ]

D

sciq

sciq_01_01058

What type of change has occurred when a copper penny changes color?

[ "reactive change", "contamination change", "chemical change", "carbon change" ]

C

openbookqa

obqa_02_02974

When the amount of food goes down, the amount of conflict between the organisms searching for it will

[ "nothing.", "remain the same", "go down", "go up" ]

D

math_qa

mathqa_03_00829

if 6 a = 7 b = 20 , then 84 ab =

[ "50", "100", "625", "800" ]

D

sciq

sciq_01_01815

What type of ionic compound is formed from acid and bases reacting with each other?

[ "common", "salt", "isolated", "dry" ]

B

medmcqa

medmcqa_05_04337

Increased fetal hemoglobin is seen in:

[ "Juvenile CML", "Congenital red cell aplasia", "Hereditary spherocytosis", "AML" ]

A

ARC-Easy

arc_04_00800

Salt and pepper are placed together in a container. When the container is shaken, the salt and pepper become a

[ "liquid.", "mixture.", "solution.", "suspension." ]

B

math_qa

mathqa_03_01044

4 mat - weavers can weave 4 mats in 4 days . at the same rate , how many mats would be woven by 6 mat - weavers in 6 days ?

[ "25", "9", "39", "61" ]

B

sciq

sciq_01_09231

The epochs of the universe are known back to very shortly after what 'explosive' event?

[ "Explosive bang", "major bang", "Biggest bang", "big bang" ]

D

sciq

sciq_01_06576

Embryos usually don't survive if they have extra or too few of these genetic units?

[ "genes", "chromosomes", "phenotypes", "ribosomes" ]

B

sciq

sciq_01_05623

X and y are the labels of what specialized human chromosomes?

[ "exotic chromosomes", "sex chromosomes", "protein chromosomes", "carb chromosomes" ]

B

sciq

sciq_01_04924

Ocean water releases dissolved carbon dioxide into the atmosphere when what happens to the temperature?

[ "Drops", "Goes Down", "it rises", "Later" ]

C

sciq

sciq_01_10861

What is the first and longest phase of mitosis known as?

[ "anaphase", "metaphase", "telophase", "prophase" ]

D

openbookqa

obqa_02_01770

Adults that go through incomplete metamorphosis may have

[ "love", "feelings", "horns", "attached flying contraptions" ]

D

openbookqa

obqa_02_02335

A hurricane over and near water will be strong, and as it travels further from the sea it

[ "explodes", "expands", "dies down", "grows" ]

C

sciq

sciq_01_02499

What occurs as a result of the discharge of static electricity?

[ "thunder", "clouds", "drought", "lightning" ]

D

medmcqa

medmcqa_05_04815

By estrogen administration in a menopausal woman, which of the following is increased?

[ "Gonadotrophin secretion", "LDL-cholesterol", "Bone mass", "Muscle mass" ]

C

math_qa

mathqa_03_00276

a grocer has a sale of rs . 6435 , rs . 6927 , rs . 6855 , rs . 7230 and rs . 6562 for 5 consecutive months . how much sale must he have in the sixth month so that he gets an average sale of rs . 6700 ?

[ "s . 4991", "s . 5991", "s . 6001", "s . 6191" ]

D

openbookqa

obqa_02_02957

Before their trip to the Amazon Bill and Jane had sharp metal objects stuck into their arms by a doctor.

[ "they were getting ice water injected so they would stay cool in the Amazon", "they wanted to avoid contracting something", "aliens performed experiments on them", "they wanted to catch the flu" ]

B

sciq

sciq_01_08944

What's the term for a relationship between two organisms where at least one benefits?

[ "meiosis", "morphogenesis", "dermatitis", "symbiosis" ]

D

math_qa

mathqa_03_04839

if the cost price is 25 % of selling price . then what is the profit percent .

[ "150 %", "200 %", "300 %", "350 %" ]

C

openbookqa

obqa_02_04624

This likely relies on a circuit being closed

[ "your iPhone charger", "your hair brush", "your hat", "your shoes" ]

A

math_qa

mathqa_03_00967

how many positive integers less than 248 are multiple of 4 but not multiples of 6 ?

[ "20", "41", "42", "53" ]

B

openbookqa

obqa_02_02691

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

math_qa

mathqa_03_04130

if n is a positive integer and the product of all the integers from 1 to n , inclusive , is a multiple of 9 , what is the least possible value of n ?

[ "7", "6", "9", "12" ]

B

math_qa

mathqa_03_04158

what is the least number . which should be added to 221 to make it a perfect square ?

[ "5", "8", "4", "6" ]

C

sciq

sciq_01_06090

The scale that is used to measure the loudness of sound measures their loudness in what?

[ "weight", "decibels", "centimeters", "waves" ]

B

openbookqa

obqa_02_04228

If a person wants to watch the eclipse

[ "it's best to go without sunglasses", "it's best to use a telescope", "it's best to just look at it", "it's best to use eye protection" ]

D

sciq

sciq_01_00333

What is the outer layer of an axon that acts like a layer of insulation, similar to the plastic that encases an electrical cord?

[ "lipids sheath", "layer sheath", "myelin sheath", "nerve sheath" ]

C

sciq

sciq_01_08374

Transverse divisions are associated with leaf elongation, and longitudinal divisions are associated with what?

[ "leaf shedding", "leaf multiplying", "leaf coloring", "leaf broadening" ]

D

ARC-Easy

arc_04_00941

Which action involving a pulley system requires the least amount of force?

[ "using several pulleys together instead of a single pulley", "using a fixed pulley instead of a moveable pulley", "pulling a long rope instead of a short rope", "pulling a rope up instead of down" ]

A

math_qa

mathqa_03_03338

a can do a work in 9 days and b can do the same work in 18 days . if they work together , in how many days will they complete the work ?

[ "6 days", "7 days", "5 days", "3 days" ]

A

sciq

sciq_01_04783

Sudden changes in geologic and climatic conditions can spur what process?

[ "generation", "symbiosis", "cloning", "evolution" ]

D

sciq

sciq_01_07819

What is the only marsupial in north america?

[ "oppossum", "Didelphinae", "Marmosa", "Raccoon" ]

A

sciq

sciq_01_04137

What kind of bonds, where electrons are transferred rather than shared, are considered the ultimate in polarity?

[ "ionic bonds", "covalent bonds", "soluble bonds", "magnetic bonds" ]

A

openbookqa

obqa_02_04047

Where is a mama bear likely to find food?

[ "on top of the highest trees", "in the deepest mines", "in the inside of a felled oak", "at the bottom of the lake" ]

C

sciq

sciq_01_03606

Coal, oil and natural gas are types of what formed from the remains of once living organisms?

[ "living fossils", "fossil compounds", "fossil fuels", "crop fuels" ]

C

math_qa

mathqa_03_04119

solution a is 20 % sugar and solution b is 80 % sugar . if you have 30 ounces of solution a and 60 ounces of solution b , in what ratio could you mix solution a with solution b to produce 50 ounces of a 50 % sugar solution ?

[ "6 : 4", "6 : 14", "4 : 4", "4 : 6" ]

C

sciq

sciq_01_00675

Humans are unique in their ability to alter their environment with the conscious purpose of increasing what, which acts as a limiting factor on populations in general?

[ "density dependent limitation", "carrying capacity", "niche", "containing capacity" ]

B

sciq

sciq_01_05952

The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?

[ "hydrating", "diluting", "dehydrating", "concentrating" ]

C

sciq

sciq_01_03375

What topographic feature does a circle with inward hatches represent on a contour map?

[ "vegetation", "a mountain", "a depression", "a lake" ]

C

math_qa

mathqa_03_00885

what is the sum of the multiples of 4 from 40 to 80 , inclusive ?

[ "560", "660", "800", "760" ]

B

medmcqa

medmcqa_05_00455

Which of the following is an anchoring protein?

[ "Myosin", "Actinin", "Troponin", "Tropomyosin" ]

B