Thierrix/MNLP_M2_quantized_dataset · Datasets at Hugging Face

dataset stringclasses 5 values	id stringlengths 6 18	question stringlengths 3 1.92k	choices listlengths 1 36	answer stringclasses 5 values
aqua_train	aqua_train_32420	Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 35000. What was Simran's share in the profit?	[ "A)Rs. 9423", "B)Rs. 10,250", "C)Rs. 12,500", "D)Rs. 15,000", "E)None of these" ]	D
aqua_train	aqua_train_31362	A man walked a certain distance south and then the same distance plus 7km due west.He is now 13km from his starting point.What are the distances south and west that he walked?	[ "A)5,12", "B)6,12", "C)7,12", "D)5,13", "E)6,13" ]	A
aqua_train	aqua_train_15524	Out of 17 applicants 8 boys and 9 girls. Two persons are to be selected for the job. Find the probability that at least one of the selected persons will be a girl.	[ "A)27/34", "B)25/34", "C)19/34", "D)21/34", "E)21/53" ]	A
aqua_train	aqua_train_42975	Shekar scored 76, 65, 82, 67 and 95 marks in Mathematics, Science, Social studies, English and Biology respectively. What are his average marks?	[ "A)65", "B)77", "C)75", "D)85", "E)90" ]	B
aqua_train	aqua_train_29425	If k, (k+200), (k+350), and 15*K are all multiples of D, then D could equal which of the following ?	[ "A)20", "B)D=25", "C)D=75", "D)100", "E)150" ]	B
aqua_train	aqua_train_35776	If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 348, the cost of the article is	[ "A)289", "B)231", "C)200", "D)40", "E)111" ]	D
aqua_train	aqua_train_90653	When positive integer x is divided by positive integer y, the remainder is 7. If x/y = 86.1, what is the value of y?	[ "A)72", "B)71", "C)70", "D)30", "E)45" ]	C
aqua_train	aqua_train_52612	What should be the least number to be added to the 11002 number to make it divisible by 11?	[ "A)12", "B)9", "C)18", "D)77", "E)26" ]	B
aqua_train	aqua_train_31023	Two hoses are pouring water into an empty pool. Hose 1 alone would fill up the pool in 6 hours. Hose 2 alone would fill up the pool in 9 hours. How long would it take for both hoses to fill up two-thirds of the pool?	[ "A)5/12 hours", "B)5/8 hours", "C)8/5 hours", "D)12/7 hours", "E)12/5 hours" ]	E
aqua_train	aqua_train_7156	The total age of A and B is 15 years more than the total age of B and C. C is how many year younger than	[ "A)14 years", "B)12 years", "C)56 years", "D)66 years", "E)15 years" ]	E
aqua_train	aqua_train_51501	Sony and Johnny caught 80 fishes. Sony caught four times as many as Johnny. How many fishes did Johnny catch?	[ "A)12", "B)16", "C)34", "D)38", "E)42" ]	B
aqua_train	aqua_train_28122	Six people are on an elevator that stops at exactly 6 floors. What is the probability that exactly one person will push the button for each floor?	[ "A)6!/6^6", "B)6^6/6!", "C)6/6!", "D)6/6^6", "E)1/6^6" ]	A
ds_train	ds_train_474	Consider a sample of a radioisotope that undergoes alpha decay, transforming into a different element. If the radioactive decay constant (\u03bb) for this radioisotope is 0.693 per year, what is the half-life of the radioisotope?	[ "A. 0.5 years\nB. 1 year\nC. 2 years\nD. 10 years" ]	B
sciq	sciq_4	What is the name of the scientist who named neutrinos?	[ "Gibbs", "Schrodinger", "Einstein", "enrico fermi" ]	D
aqua_train	aqua_train_43704	A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is:	[ "A)Rs. 330", "B)Rs. 360", "C)Rs. 380", "D)Rs. 430", "E)Rs. 450" ]	A
aqua_train	aqua_train_93520	A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?	[ "A)1 kmph", "B)7 kmph", "C)8 kmph", "D)9 kmph", "E)6 kmph" ]	A
aqua_train	aqua_train_2516	In how many ways Chief Minister and Minister be elected from a team of 20 members?	[ "A)128", "B)131", "C)132", "D)380", "E)145" ]	D
sciq	sciq_4	A nerve cell that carries messages is called a?	[ "mitochondria", "stem cell", "platelet", "neuron" ]	D
aqua_train	aqua_train_51404	A boat can travel with a speed of 42 km/hr in still water. If the speed of the stream is 10 km/hr, find the time taken by the boat to go 70 km downstream	[ "A)1 hour 40 min", "B)2 hour 40 min", "C)1 hour 21 min", "D)1 hour 30 min", "E)1 hour 50 min" ]	C
aqua_train	aqua_train_78571	If a man buys 10 lollipops for $90 and sold them for $2 dollars determine his loss.	[ "A)50", "B)60", "C)70", "D)80", "E)90" ]	C
aqua_train	aqua_train_717	The fourth proportional to 5, 8, 15 is:	[ "A)15", "B)5", "C)24", "D)8", "E)28" ]	C
aqua_train	aqua_train_24557	Find the fourth proportion to 5,6,15	[ "A)18", "B)12", "C)6", "D)9", "E)2" ]	A
aqua_train	aqua_train_86637	A tap can fill a tank in 6 hours. After half the tank is filled then 3 more similar taps are opened. What will be total time taken to fill the tank completely.	[ "A)3hrs 45 min", "B)2 hrs", "C)4 hrs 15 min", "D)5 hrs 30 min", "E)2 hrs 20 min" ]	A
sciq	sciq_4	Increasing what property of dirt would make it easier to rinse off your hands?	[ "turbidity", "density", "viscosity", "solubility" ]	D
aqua_train	aqua_train_61791	In a rare coin collection, all coins are either pure gold or pure silver, and there is initially one gold coin for every three silver coins. With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information, how many total coins are there now in this collection (after the acquisition)?	[ "A)40", "B)50", "C)60", "D)80", "E)90" ]	E
aqua_train	aqua_train_95428	A boat goes 130 km downstream in 10 hours, and 75 Km upstream in 15 hours. The speed of the stream is?	[ "A)3.5", "B)3", "C)5", "D)4", "E)8" ]	D
science_train	science_train_1903	Question: Is the following trait inherited or acquired? Bella plays soccer. Hints:	[ "inherited", "acquired" ]	B
aqua_train	aqua_train_26598	If a > x > y > z on the number line, y is halfway between x and z, and x is halfway between w and z, then (y - x)/(y - a) =	[ "A)1/4", "B)1/3", "C)1/2", "D)3/4", "E)1" ]	B
aqua_train	aqua_train_35646	In what time will a train 100 meters long cross an electric pole, if its speed is 90 km/hr	[ "A)8.5 seconds", "B)2.8 seconds", "C)3.5 seconds", "D)2.5 seconds", "E)4 seconds" ]	E
aqua_train	aqua_train_77387	Mike needs 30% to pass. If he scored 212 marks and falls short by 19 marks, what was the maximum marks he could have got?	[ "A)543", "B)677", "C)770", "D)867", "E)832" ]	C
aqua_train	aqua_train_62829	A can do a piece of work in 14 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?	[ "A)18", "B)77", "C)66", "D)55", "E)14" ]	E
aqua_train	aqua_train_52205	A man sells an article at 15% loss. Had he sold it for Rs. 140/- more he could have gained 20%. What is the cost price of the article?	[ "A)Rs.420/-", "B)Rs.400/-", "C)Rs.460/-", "D)Rs.480/-", "E)None of these" ]	B
sciq	sciq_4	What is the name for the division of the cytoplasm in eukaryotic cells, resulting in two genetically identical daughter cells?	[ "mitosis", "vegetative division", "metamorphosis", "cytokinesis" ]	D
aqua_train	aqua_train_49793	On the number line, if x is halfway between -6 and 4, and if y is halfway between -2 and 6, what number is halfway between x and y?	[ "A)-2.5", "B)-1.5", "C)-0.5", "D)0.5", "E)1.5" ]	D
aqua_train	aqua_train_38437	Find a a prime number from the options below.	[ "A)69", "B)70", "C)71", "D)72", "E)74" ]	C
aqua_train	aqua_train_58885	A train ,130 meters long travels at a speed of 45 km/hr crosses a bridge in 30 seconds. The length of the bridge is	[ "A)270 m", "B)245 m", "C)235 m", "D)220 m", "E)240 m" ]	B
aqua_train	aqua_train_43159	If in a certain sequence of consecutive multiples of 50, the median is 725, and the greatest term is 950, how many terms that are smaller than 725 are there in the sequence?	[ "A)6", "B)5", "C)8", "D)12", "E)13" ]	B
aqua_train	aqua_train_58415	The average of first 7 prime numbers is?	[ "A)10.11", "B)11.11", "C)8.29", "D)13.11", "E)14.11" ]	C
sciq	sciq_4	What in orange juice makes it taste sour?	[ "amino acid", "acetic acid", "carbonation", "citric acid" ]	D
ds_train	ds_train_726	Which phytosociological method aims primarily at identifying and describing plant communities through the analysis of floristic composition, primarily using the principle of determining diagnostic, constant, and dominant species?	[ "A. Ordination\nB. Classification\nC. Braun-Blanquet approach\nD. Remote sensing" ]	C
aqua_train	aqua_train_81980	The present ages of three persons in proportions 2 : 3 : 5. Five years ago, the sum of their ages was 35. Find their present ages (in years).	[ "A)8", "20", "28", "B)16", "28", "36", "C)20", "35", "45", "D)10,15,25", "E)None of these" ]	D
sciq	sciq_4	Predators can replace what tool in agriculture.	[ "harvesters", "fertilizer", "irrigators", "pesticides" ]	D
aqua_train	aqua_train_61823	Selling an kite for Rs. 30, a shop keeper gains 40%. During a clearance sale, the shopkeeper allows a discount of 10% on the marked price. His gain percent during the sale is?	[ "A)8%", "B)10%", "C)11%", "D)15%", "E)26%" ]	E
aqua_train	aqua_train_6619	How many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?	[ "A)299 meters", "B)278 meters", "C)500 meters", "D)276 meters", "E)299 meters" ]	C
aqua_train	aqua_train_17177	A bullet train 220 m long is running with a speed of 59 kmph. In what time will it pass a man who is running at 7 kmph in the direction opposite to that in which the bullet train is going?	[ "A)23 sec", "B)15 sec", "C)12 sec", "D)11 sec", "E)16 sec" ]	C
aqua_train	aqua_train_76670	n^(n/2)=2 is true when n=2 in the same way what is the value of n if n^(n/2) =12?	[ "A)12", "B)6", "C)14", "D)16", "E)10" ]	A
aqua_train	aqua_train_6524	A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow side and 4 m deep on the deeper side. Its volume is?	[ "A)870m3", "B)277m3", "C)270m3", "D)220m3", "E)170m3" ]	C
aqua_train	aqua_train_89839	A shopkeeper sold a TV set for 17940, at a discount of 8 % and gained 19.6 %.If no discount is allowed, what will be his gain per cent?	[ "A)25 %", "B)36.4 %", "C)24.8 %", "D)Can’t be determined", "E)None of these" ]	E
ds_train	ds_train_252	The Rayleigh-Jeans law attempts to describe the spectral radiance of electromagnetic radiation emitted by a black body in thermal equilibrium. Which of the following expressions correctly represents the Rayleigh-Jeans law for the spectral radiance of a black body at a given temperature \( T \) and wavelength \( \lambda \)?	[ "A. \\( B(\\lambda", "T) = \\frac{2hc^2}{\\lambda^5} \\frac{1}{e^{hc/\\lambda kT} - 1} \\)\nB. \\( B(\\lambda", "T) = \\frac{2kT}{\\lambda^2} \\)\nC. \\( B(\\lambda", "T) = \\frac{8\\pi hc}{\\lambda^5 (e^{hc/\\lambda kT} - 1)} \\)\nD. \\( B(\\lambda", "T) = \\frac{c}{\\lambda^4} \\frac{1}{e^{hc/\\lambda kT}...	B
sciq	sciq_4	Vibrating objects such as drumheads produce what?	[ "negative ions", "light", "heat", "sound energy" ]	D
aqua_train	aqua_train_62825	A train passes a station platform in 25 seconds and a man standing on the platform in 12 seconds. If the speed of the train is 72 km/hr, what is the length of the platform?	[ "A)220", "B)240", "C)260", "D)280", "E)300" ]	C
aqua_train	aqua_train_5352	Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?	[ "A)5.9%", "B)5.6%", "C)5.6%", "D)9.6%", "E)1.6%" ]	C
aqua_train	aqua_train_70148	If k is an integer and 0.00010101 x 10^k is greater than 10, what is the least possible value of k?	[ "A)3", "B)4", "C)5", "D)6", "E)7" ]	C
sciq	sciq_4	What are usually planted in rows with bare soil in between the rows?	[ "corn", "beans", "trees", "crops" ]	D
aqua_train	aqua_train_94260	What is 0.01 percent of 15,356?	[ "A)0.15356", "B)1.5356", "C)15.356", "D)0.015356", "E)0.0015356" ]	B
aqua_train	aqua_train_21717	A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?	[ "A)45", "B)49", "C)20", "D)82", "E)13" ]	C
aqua_train	aqua_train_44583	0, 3, 8, 15, 24, ?	[ "A)28", "B)35", "C)48", "D)25", "E)50" ]	B
sciq	sciq_4	What instruments used in guidance systems to indicate directions in space must have an angular momentum that does not change in direction?	[ "actuators", "elevators", "magnets", "gyroscopes" ]	D
aqua_train	aqua_train_39385	If the integer n has exactly four positive divisors, including 1 and n, how many positive divisors does n^3 have?	[ "A)16", "B)11", "C)10", "D)20", "E)9" ]	A
aqua_train	aqua_train_11296	You own thirteen pairs of socks, all different, and all of the socks are individually jumbled in a drawer. One morning you rummage through the drawer and continue to pull out socks until you have a matching pair. How many socks must you pull out to guarantee having a matching pair?	[ "A)3", "B)12", "C)13", "D)14", "E)25" ]	D
aqua_train	aqua_train_87611	If A,BCD is a four-digit positive integer such that A,BCD is equal to the product of the two-digit number AB and the three digit number ABC, which of the following two-digit numbers cannot be a factor of A,BCD? (Note: the first digit of a number cannot be equal to 0.) I. AD II. CD III. CA	[ "A)None", "B)II only", "C)III only", "D)II and III only", "E)I", "II", "and III" ]	C
aqua_train	aqua_train_58521	Siddharth wants to borrow Rs.6000 at rate of interest 6% p.a. at S.I and lend the same amount at C.I at same rate of interest for two years. What would be his income in the above transaction?	[ "A)Rs.21.60", "B)Rs.21.69", "C)Rs.21.87", "D)Rs.21.68", "E)Rs.21.19" ]	A
aqua_train	aqua_train_90243	Multiplication of 2 numbers is 9375 and the quotient, when the larger one is divided by the smalleris 15. Find the sum of the numbers?	[ "A)200", "B)300", "C)400", "D)500", "E)600" ]	C
aqua_train	aqua_train_96856	If C is a whole number, C+1 is a whole number after that. If A is a whole number, what is a whole number before that?	[ "A)-1", "B)1", "C)0", "D)2", "E)-2" ]	A
sciq	sciq_4	Superconductors are materials with a resistivity of?	[ "above zero", "greater density", "high magnitude", "zero" ]	D
aqua_train	aqua_train_95183	A sum of Rs. 1000 amounts to Rs. 1200 in 4 years at the rate of simple interest. What is the rate of interest?	[ "A)7%", "B)9%", "C)5%", "D)6%", "E)2%" ]	C
aqua_train	aqua_train_2294	a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers S was deleted?	[ "A) a", "B) b", "C) c", "D) d", "E) e" ]	C
aqua_train	aqua_train_42567	Yearly subscription to professional magazines cost a company $840.00. To Make a 30% cut in the magazine budget, how much less must be spent?	[ "A)654", "B)655", "C)656", "D)588", "E)658" ]	D
aqua_train	aqua_train_85081	The length of the bridge, which a train 170 meters long and travelling at 45 km/hr can cross in 30 seconds, is?	[ "A)388", "B)267", "C)205", "D)288", "E)261" ]	C
aqua_train	aqua_train_20739	Round off the given number to nearest hundreds 5672	[ "A)5800", "B)5600", "C)6000", "D)5700", "E)5900" ]	D
aqua_train	aqua_train_60181	If 6000209× 6111209× K^20 is divisible by 3, which of the following could be the value of K?	[ "A)6000209", "B)6111209", "C)6123309", "D)6111109", "E)6111309" ]	E
aqua_train	aqua_train_26447	Ten cards numbered 1 to 10 are placed in a box and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an odd number?	[ "A)3/7", "B)4/7", "C)3/10", "D)7/10", "E)2/5" ]	A
aqua_train	aqua_train_76854	The roots of the equation ax2 + bx + c = 0 will be reciprocal if:	[ "A)a = b,", "B)a = bc,", "C)c = a,", "D)c = b", "E)c = ab." ]	C
mcq_train	mcq_train_366	Question: Consider two distributions $P_0,P_1$ with the same supports and a distinguisher $\mathcal{A}$ that makes $q$ queries. Tick the \textit{incorrect} assertion. Options: When $q=1$, $\mathsf{Adv}(\mathcal{A})\leq d(P_0,P_1)$ where $d$ is the statistical distance., When $q>1$, $\mathsf{Adv}(\mathcal{A})\leq \frac{d(P_0,P_1)}{q}$ where $d$ is the statistical distance., When $q=1$, the strategy ``return 1 $\Leftrightarrow \frac{P_0(x)}{P_1(x)}\leq 1$'' achieves the best advantage., To achieve good advantage, we need to have $q\approx 1/C(P_0,P_1)$ where $C$ is the Chernoff information.	[ "When $q=1$", "$\\mathsf{Adv}(\\mathcal{A})\\leq d(P_0,P_1)$ where $d$ is the statistical distance.", "When $q>1$", "$\\mathsf{Adv}(\\mathcal{A})\\leq \\frac{d(P_0,P_1)}{q}$ where $d$ is the statistical distance.", "When $q=1$", "the strategy ``return 1 $\\Leftrightarrow \\frac{P_0(x)}{P_1(x)}\\leq 1$'' a...	B
aqua_train	aqua_train_59654	If an investor puts $700 in a savings account that earns 10 percent annual interest compounded semiannually, how much money will be in the account after one year?	[ "A)$769.75", "B)$771.75", "C)$773.75", "D)$775.75", "E)$777.75" ]	B
aqua_train	aqua_train_33657	A cistern is normally filled in 12 hrs,but takes 2 hrs longer to fill because of a leak on its bottom,if Cistern is full ,how much time citern would empty?	[ "A)10 hours", "B)84 hours", "C)30 hours", "D)40 hours", "E)50 hours" ]	B
sciq	sciq_4	Female monotremes share what external opening with reptiles and birds?	[ "urethra", "vagina", "anus", "cloaca" ]	D
aqua_train	aqua_train_74260	Four dice are thrown simultaneously. Find the probability that all of them show the same face.	[ "A)1/215", "B)1/216", "C)1/217", "D)2", "E)2/215" ]	B
aqua_train	aqua_train_65358	A fruit-salad mixture consists of apples, peaches, and grapes in the ratio 4:5:2, respectively, by weight. If 44 pounds of the mixture is prepared, the mixture includes how many more pounds of apples than grapes?	[ "A)15", "B)12", "C)8", "D)6", "E)4" ]	C
aqua_train	aqua_train_13927	A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?	[ "A)1210", "B)2772", "C)2678", "D)2672", "E)2992" ]	A
aqua_train	aqua_train_83785	A store owner estimates that the average price of type A products will increase by 35% next year and that the price of type B products will increase by 10% next year. This year, the total amount paid for type A products was $4500 and the total price paid for type B products was $8300. According to the store owner's estimate, and assuming the number of products purchased next year remains the same as that of this year, how much will be spent for both products next year?	[ "A)$14,755", "B)$15,205", "C)$16,000", "D)$16,225", "E)$17,155" ]	B
aqua_train	aqua_train_96588	What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 14%?	[ "A)20%", "B)29%", "C)13 1/30%", "D)12%", "E)13%" ]	B
aqua_train	aqua_train_1815	How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?	[ "A)26 sec", "B)30 sec", "C)13 sec", "D)19 sec", "E)12 sec" ]	B
aqua_train	aqua_train_50968	The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas?	[ "A)9:26", "B)9:24", "C)9:25", "D)9:20", "E)9:21" ]	C
aqua_train	aqua_train_38372	Four different objects 1, 2, 3, 4 are distributed at random in four places marked 1, 2, 3, 4. What is the probability that none of the objects occupy the place corresponding to its number?	[ "A)6/3", "B)3/8", "C)1/2", "D)5/8", "E)1/8" ]	B
mcq_train	mcq_train_107	Question: Tick the \emph{false} assertion concerning WPA-TKIP. Options: WPA-TKIP uses a fixed RC4 key., WPA-TKIP avoids replay attacks using a counter., WPA-TKIP provides much more confidentiality than WEP., WPA-TKIP doesn't protect well the integrity of the messages.	[ "WPA-TKIP uses a fixed RC4 key.", "WPA-TKIP avoids replay attacks using a counter.", "WPA-TKIP provides much more confidentiality than WEP.", "WPA-TKIP doesn't protect well the integrity of the messages." ]	A
aqua_train	aqua_train_90780	Three 6 faced dice are thrown together. The probability that all the three show the same number on them is	[ "A)1/37", "B)1/36", "C)1/32", "D)1/31", "E)1/38" ]	B
aqua_train	aqua_train_40247	The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?	[ "A)81:121", "B)81:128", "C)81:126", "D)81:124", "E)81:122" ]	A
aqua_train	aqua_train_52018	Ron walks to a viewpoint and returns to the starting point by his car and thus takes a total time of 6 hours 45 minutes. He would have gained 2 hours by driving both ways. How long Y would it have taken for him to walk both ways.	[ "A)8 h 45 min", "B)7 h 45 min", "C)6 h 45 min", "D)5 h 30 min", "E)None of these" ]	A
aqua_train	aqua_train_3521	An equilateral triangle is inscribed in a circle, as shown above. What is the area of the shaded region, if the area of the circle is 2?	[ "A)2 - 3√3", "B)2 - 3√3/∏", "C)2 - 3√3/4", "D)2 - 3√3/(2∏)", "E)2∏ - 3√3/(2∏)" ]	D
science_train	science_train_4121	Question: Select the elementary substance. Hints:	[ "phosphine (PH3)", "zirconium (Zr)", "potassium nitrate (KNO3)" ]	B
aqua_train	aqua_train_89799	The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq. cm, find its height	[ "A)6", "B)8", "C)9", "D)9", "E)2" ]	A
sciq	sciq_4	What term is used for darwin's idea that in stable geologic and climatic conditions evolution occurred gradually?	[ "elitism", "tinkering", "canibalism", "gradualism" ]	D
aqua_train	aqua_train_48139	The ratio between the present ages of P and Q is 5:7. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years?	[ "A)A)3:4", "B)B)8:9", "C)C)4:3", "D)inadequate", "E)of these" ]	B
aqua_train	aqua_train_1332	If the average (arithmetic mean) of 8 consecutive odd integers is 414, then the least of these integers is	[ "A)a) 407", "B)b) 518", "C)c) 519", "D)d) 521", "E)e) 525" ]	A
sciq	sciq_4	What is the last step in a scientific investigation?	[ "documenting findings", "verifying findings", "retesting findings", "communicating findings" ]	D
sciq	sciq_4	What is the earliest reptile?	[ "sporozoans", "pliosaur", "staurikosaurus", "hylonomus" ]	D
aqua_train	aqua_train_16824	If C.P. of 24 books is equal to S.P of 30 books , then your gain or loss is ?	[ "A)23 1/3 gain %", "B)30 10/23 loss %", "C)20% loss %", "D)30 1/3 loss %", "E)40 1/3 loss %" ]	C
aqua_train	aqua_train_38938	Betty took out a charge account at the General Store and agreed to pay 4% simple annual interest. If she charges $50 on her account in January, how much will she owe a year later, assuming she does not make any additional charges or payments?	[ "A)$51.50", "B)$52.00", "C)$52.50", "D)$53.00", "E)$53.50" ]	B
aqua_train	aqua_train_4768	Water tax is increased by 20% but its consumption is decreased by 20%. Then, the increase or decrease in the expenditure of the money is :	[ "A)No change", "B)5% decrease", "C)4% increase", "D)4% decrease", "E)None" ]	D

aqua_train

aqua_train_32420

Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 35000. What was Simran's share in the profit?

[ "A)Rs. 9423", "B)Rs. 10,250", "C)Rs. 12,500", "D)Rs. 15,000", "E)None of these" ]

D

aqua_train

aqua_train_31362

A man walked a certain distance south and then the same distance plus 7km due west.He is now 13km from his starting point.What are the distances south and west that he walked?

[ "A)5,12", "B)6,12", "C)7,12", "D)5,13", "E)6,13" ]

A

aqua_train

aqua_train_15524

Out of 17 applicants 8 boys and 9 girls. Two persons are to be selected for the job. Find the probability that at least one of the selected persons will be a girl.

[ "A)27/34", "B)25/34", "C)19/34", "D)21/34", "E)21/53" ]

A

aqua_train

aqua_train_42975

Shekar scored 76, 65, 82, 67 and 95 marks in Mathematics, Science, Social studies, English and Biology respectively. What are his average marks?

[ "A)65", "B)77", "C)75", "D)85", "E)90" ]

B

aqua_train

aqua_train_29425

If k, (k+200), (k+350), and 15*K are all multiples of D, then D could equal which of the following ?

[ "A)20", "B)D=25", "C)D=75", "D)100", "E)150" ]

B

aqua_train

aqua_train_35776

If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 348, the cost of the article is

[ "A)289", "B)231", "C)200", "D)40", "E)111" ]

D

aqua_train

aqua_train_90653

When positive integer x is divided by positive integer y, the remainder is 7. If x/y = 86.1, what is the value of y?

[ "A)72", "B)71", "C)70", "D)30", "E)45" ]

C

aqua_train

aqua_train_52612

What should be the least number to be added to the 11002 number to make it divisible by 11?

[ "A)12", "B)9", "C)18", "D)77", "E)26" ]

B

aqua_train

aqua_train_31023

Two hoses are pouring water into an empty pool. Hose 1 alone would fill up the pool in 6 hours. Hose 2 alone would fill up the pool in 9 hours. How long would it take for both hoses to fill up two-thirds of the pool?

[ "A)5/12 hours", "B)5/8 hours", "C)8/5 hours", "D)12/7 hours", "E)12/5 hours" ]

E

aqua_train

aqua_train_7156

The total age of A and B is 15 years more than the total age of B and C. C is how many year younger than

[ "A)14 years", "B)12 years", "C)56 years", "D)66 years", "E)15 years" ]

E

aqua_train

aqua_train_51501

Sony and Johnny caught 80 fishes. Sony caught four times as many as Johnny. How many fishes did Johnny catch?

[ "A)12", "B)16", "C)34", "D)38", "E)42" ]

B

aqua_train

aqua_train_28122

Six people are on an elevator that stops at exactly 6 floors. What is the probability that exactly one person will push the button for each floor?

[ "A)6!/6^6", "B)6^6/6!", "C)6/6!", "D)6/6^6", "E)1/6^6" ]

A

ds_train

ds_train_474

Consider a sample of a radioisotope that undergoes alpha decay, transforming into a different element. If the radioactive decay constant (\u03bb) for this radioisotope is 0.693 per year, what is the half-life of the radioisotope?

[ "A. 0.5 years\nB. 1 year\nC. 2 years\nD. 10 years" ]

B

sciq

sciq_4

What is the name of the scientist who named neutrinos?

[ "Gibbs", "Schrodinger", "Einstein", "enrico fermi" ]

D

aqua_train

aqua_train_43704

A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is:

[ "A)Rs. 330", "B)Rs. 360", "C)Rs. 380", "D)Rs. 430", "E)Rs. 450" ]

A

aqua_train

aqua_train_93520

A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?

[ "A)1 kmph", "B)7 kmph", "C)8 kmph", "D)9 kmph", "E)6 kmph" ]

A

aqua_train

aqua_train_2516

In how many ways Chief Minister and Minister be elected from a team of 20 members?

[ "A)128", "B)131", "C)132", "D)380", "E)145" ]

D

sciq

sciq_4

A nerve cell that carries messages is called a?

[ "mitochondria", "stem cell", "platelet", "neuron" ]

D

aqua_train

aqua_train_51404

A boat can travel with a speed of 42 km/hr in still water. If the speed of the stream is 10 km/hr, find the time taken by the boat to go 70 km downstream

[ "A)1 hour 40 min", "B)2 hour 40 min", "C)1 hour 21 min", "D)1 hour 30 min", "E)1 hour 50 min" ]

C

aqua_train

aqua_train_78571

If a man buys 10 lollipops for $90 and sold them for $2 dollars determine his loss.

[ "A)50", "B)60", "C)70", "D)80", "E)90" ]

C

aqua_train

aqua_train_717

The fourth proportional to 5, 8, 15 is:

[ "A)15", "B)5", "C)24", "D)8", "E)28" ]

C

aqua_train

aqua_train_24557

Find the fourth proportion to 5,6,15

[ "A)18", "B)12", "C)6", "D)9", "E)2" ]

A

aqua_train

aqua_train_86637

A tap can fill a tank in 6 hours. After half the tank is filled then 3 more similar taps are opened. What will be total time taken to fill the tank completely.

[ "A)3hrs 45 min", "B)2 hrs", "C)4 hrs 15 min", "D)5 hrs 30 min", "E)2 hrs 20 min" ]

A

sciq

sciq_4

Increasing what property of dirt would make it easier to rinse off your hands?

[ "turbidity", "density", "viscosity", "solubility" ]

D

aqua_train

aqua_train_61791

In a rare coin collection, all coins are either pure gold or pure silver, and there is initially one gold coin for every three silver coins. With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information, how many total coins are there now in this collection (after the acquisition)?

[ "A)40", "B)50", "C)60", "D)80", "E)90" ]

E

aqua_train

aqua_train_95428

A boat goes 130 km downstream in 10 hours, and 75 Km upstream in 15 hours. The speed of the stream is?

[ "A)3.5", "B)3", "C)5", "D)4", "E)8" ]

D

science_train

science_train_1903

Question: Is the following trait inherited or acquired? Bella plays soccer. Hints:

[ "inherited", "acquired" ]

B

aqua_train

aqua_train_26598

If a > x > y > z on the number line, y is halfway between x and z, and x is halfway between w and z, then (y - x)/(y - a) =

[ "A)1/4", "B)1/3", "C)1/2", "D)3/4", "E)1" ]

B

aqua_train

aqua_train_35646

In what time will a train 100 meters long cross an electric pole, if its speed is 90 km/hr

[ "A)8.5 seconds", "B)2.8 seconds", "C)3.5 seconds", "D)2.5 seconds", "E)4 seconds" ]

E

aqua_train

aqua_train_77387

Mike needs 30% to pass. If he scored 212 marks and falls short by 19 marks, what was the maximum marks he could have got?

[ "A)543", "B)677", "C)770", "D)867", "E)832" ]

C

aqua_train

aqua_train_62829

A can do a piece of work in 14 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?

[ "A)18", "B)77", "C)66", "D)55", "E)14" ]

E

aqua_train

aqua_train_52205

A man sells an article at 15% loss. Had he sold it for Rs. 140/- more he could have gained 20%. What is the cost price of the article?

[ "A)Rs.420/-", "B)Rs.400/-", "C)Rs.460/-", "D)Rs.480/-", "E)None of these" ]

B

sciq

sciq_4

What is the name for the division of the cytoplasm in eukaryotic cells, resulting in two genetically identical daughter cells?

[ "mitosis", "vegetative division", "metamorphosis", "cytokinesis" ]

D

aqua_train

aqua_train_49793

On the number line, if x is halfway between -6 and 4, and if y is halfway between -2 and 6, what number is halfway between x and y?

[ "A)-2.5", "B)-1.5", "C)-0.5", "D)0.5", "E)1.5" ]

D

aqua_train

aqua_train_38437

Find a a prime number from the options below.

[ "A)69", "B)70", "C)71", "D)72", "E)74" ]

C

aqua_train

aqua_train_58885

A train ,130 meters long travels at a speed of 45 km/hr crosses a bridge in 30 seconds. The length of the bridge is

[ "A)270 m", "B)245 m", "C)235 m", "D)220 m", "E)240 m" ]

B

aqua_train

aqua_train_43159

If in a certain sequence of consecutive multiples of 50, the median is 725, and the greatest term is 950, how many terms that are smaller than 725 are there in the sequence?

[ "A)6", "B)5", "C)8", "D)12", "E)13" ]

B

aqua_train

aqua_train_58415

The average of first 7 prime numbers is?

[ "A)10.11", "B)11.11", "C)8.29", "D)13.11", "E)14.11" ]

C

sciq

sciq_4

What in orange juice makes it taste sour?

[ "amino acid", "acetic acid", "carbonation", "citric acid" ]

D

ds_train

ds_train_726

Which phytosociological method aims primarily at identifying and describing plant communities through the analysis of floristic composition, primarily using the principle of determining diagnostic, constant, and dominant species?

[ "A. Ordination\nB. Classification\nC. Braun-Blanquet approach\nD. Remote sensing" ]

C

aqua_train

aqua_train_81980

The present ages of three persons in proportions 2 : 3 : 5. Five years ago, the sum of their ages was 35. Find their present ages (in years).

[ "A)8", "20", "28", "B)16", "28", "36", "C)20", "35", "45", "D)10,15,25", "E)None of these" ]

D

sciq

sciq_4

Predators can replace what tool in agriculture.

[ "harvesters", "fertilizer", "irrigators", "pesticides" ]

D

aqua_train

aqua_train_61823

Selling an kite for Rs. 30, a shop keeper gains 40%. During a clearance sale, the shopkeeper allows a discount of 10% on the marked price. His gain percent during the sale is?

[ "A)8%", "B)10%", "C)11%", "D)15%", "E)26%" ]

E

aqua_train

aqua_train_6619

How many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?

[ "A)299 meters", "B)278 meters", "C)500 meters", "D)276 meters", "E)299 meters" ]

C

aqua_train

aqua_train_17177

A bullet train 220 m long is running with a speed of 59 kmph. In what time will it pass a man who is running at 7 kmph in the direction opposite to that in which the bullet train is going?

[ "A)23 sec", "B)15 sec", "C)12 sec", "D)11 sec", "E)16 sec" ]

C

aqua_train

aqua_train_76670

n^(n/2)=2 is true when n=2 in the same way what is the value of n if n^(n/2) =12?

[ "A)12", "B)6", "C)14", "D)16", "E)10" ]

A

aqua_train

aqua_train_6524

A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow side and 4 m deep on the deeper side. Its volume is?

[ "A)870m3", "B)277m3", "C)270m3", "D)220m3", "E)170m3" ]

C

aqua_train

aqua_train_89839

A shopkeeper sold a TV set for 17940, at a discount of 8 % and gained 19.6 %.If no discount is allowed, what will be his gain per cent?

[ "A)25 %", "B)36.4 %", "C)24.8 %", "D)Can’t be determined", "E)None of these" ]

E

ds_train

ds_train_252

The Rayleigh-Jeans law attempts to describe the spectral radiance of electromagnetic radiation emitted by a black body in thermal equilibrium. Which of the following expressions correctly represents the Rayleigh-Jeans law for the spectral radiance of a black body at a given temperature $ T $ and wavelength $ \lambda $?

[ "A. \$ B(\\lambda", "T) = \\frac{2hc^2}{\\lambda^5} \\frac{1}{e^{hc/\\lambda kT} - 1} \$\nB. \$ B(\\lambda", "T) = \\frac{2kT}{\\lambda^2} \$\nC. \$ B(\\lambda", "T) = \\frac{8\\pi hc}{\\lambda^5 (e^{hc/\\lambda kT} - 1)} \$\nD. \\( B(\\lambda", "T) = \\frac{c}{\\lambda^4} \\frac{1}{e^{hc/\\lambda kT}...

B

sciq

sciq_4

Vibrating objects such as drumheads produce what?

[ "negative ions", "light", "heat", "sound energy" ]

D

aqua_train

aqua_train_62825

A train passes a station platform in 25 seconds and a man standing on the platform in 12 seconds. If the speed of the train is 72 km/hr, what is the length of the platform?

[ "A)220", "B)240", "C)260", "D)280", "E)300" ]

C

aqua_train

aqua_train_5352

Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?

[ "A)5.9%", "B)5.6%", "C)5.6%", "D)9.6%", "E)1.6%" ]

C

aqua_train

aqua_train_70148

If k is an integer and 0.00010101 x 10^k is greater than 10, what is the least possible value of k?

[ "A)3", "B)4", "C)5", "D)6", "E)7" ]

C

sciq

sciq_4

What are usually planted in rows with bare soil in between the rows?

[ "corn", "beans", "trees", "crops" ]

D

aqua_train

aqua_train_94260

What is 0.01 percent of 15,356?

[ "A)0.15356", "B)1.5356", "C)15.356", "D)0.015356", "E)0.0015356" ]

B

aqua_train

aqua_train_21717

A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?

[ "A)45", "B)49", "C)20", "D)82", "E)13" ]

C

aqua_train

aqua_train_44583

0, 3, 8, 15, 24, ?

[ "A)28", "B)35", "C)48", "D)25", "E)50" ]

B

sciq

sciq_4

What instruments used in guidance systems to indicate directions in space must have an angular momentum that does not change in direction?

[ "actuators", "elevators", "magnets", "gyroscopes" ]

D

aqua_train

aqua_train_39385

If the integer n has exactly four positive divisors, including 1 and n, how many positive divisors does n^3 have?

[ "A)16", "B)11", "C)10", "D)20", "E)9" ]

A

aqua_train

aqua_train_11296

You own thirteen pairs of socks, all different, and all of the socks are individually jumbled in a drawer. One morning you rummage through the drawer and continue to pull out socks until you have a matching pair. How many socks must you pull out to guarantee having a matching pair?

[ "A)3", "B)12", "C)13", "D)14", "E)25" ]

D

aqua_train

aqua_train_87611

If A,BCD is a four-digit positive integer such that A,BCD is equal to the product of the two-digit number AB and the three digit number ABC, which of the following two-digit numbers cannot be a factor of A,BCD? (Note: the first digit of a number cannot be equal to 0.) I. AD II. CD III. CA

[ "A)None", "B)II only", "C)III only", "D)II and III only", "E)I", "II", "and III" ]

C

aqua_train

aqua_train_58521

Siddharth wants to borrow Rs.6000 at rate of interest 6% p.a. at S.I and lend the same amount at C.I at same rate of interest for two years. What would be his income in the above transaction?

[ "A)Rs.21.60", "B)Rs.21.69", "C)Rs.21.87", "D)Rs.21.68", "E)Rs.21.19" ]

A

aqua_train

aqua_train_90243

Multiplication of 2 numbers is 9375 and the quotient, when the larger one is divided by the smalleris 15. Find the sum of the numbers?

[ "A)200", "B)300", "C)400", "D)500", "E)600" ]

C

aqua_train

aqua_train_96856

If C is a whole number, C+1 is a whole number after that. If A is a whole number, what is a whole number before that?

[ "A)-1", "B)1", "C)0", "D)2", "E)-2" ]

A

sciq

sciq_4

Superconductors are materials with a resistivity of?

[ "above zero", "greater density", "high magnitude", "zero" ]

D

aqua_train

aqua_train_95183

A sum of Rs. 1000 amounts to Rs. 1200 in 4 years at the rate of simple interest. What is the rate of interest?

[ "A)7%", "B)9%", "C)5%", "D)6%", "E)2%" ]

C

aqua_train

aqua_train_2294

a, b, c, d, and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers S was deleted?

[ "A) a", "B) b", "C) c", "D) d", "E) e" ]

C

aqua_train

aqua_train_42567

Yearly subscription to professional magazines cost a company $840.00. To Make a 30% cut in the magazine budget, how much less must be spent?

[ "A)654", "B)655", "C)656", "D)588", "E)658" ]

D

aqua_train

aqua_train_85081

The length of the bridge, which a train 170 meters long and travelling at 45 km/hr can cross in 30 seconds, is?

[ "A)388", "B)267", "C)205", "D)288", "E)261" ]

C

aqua_train

aqua_train_20739

Round off the given number to nearest hundreds 5672

[ "A)5800", "B)5600", "C)6000", "D)5700", "E)5900" ]

D

aqua_train

aqua_train_60181

If 6000209× 6111209× K^20 is divisible by 3, which of the following could be the value of K?

[ "A)6000209", "B)6111209", "C)6123309", "D)6111109", "E)6111309" ]

E

aqua_train

aqua_train_26447

Ten cards numbered 1 to 10 are placed in a box and then one card is drawn randomly. If it is known that the number on the drawn card is more than 3, what is the probability that it is an odd number?

[ "A)3/7", "B)4/7", "C)3/10", "D)7/10", "E)2/5" ]

A

aqua_train

aqua_train_76854

The roots of the equation ax2 + bx + c = 0 will be reciprocal if:

[ "A)a = b,", "B)a = bc,", "C)c = a,", "D)c = b", "E)c = ab." ]

C

mcq_train

mcq_train_366

Question: Consider two distributions $P_0,P_1$ with the same supports and a distinguisher $\mathcal{A}$ that makes $q$ queries. Tick the \textit{incorrect} assertion. Options: When $q=1$, $\mathsf{Adv}(\mathcal{A})\leq d(P_0,P_1)$ where $d$ is the statistical distance., When $q>1$, $\mathsf{Adv}(\mathcal{A})\leq \frac{d(P_0,P_1)}{q}$ where $d$ is the statistical distance., When $q=1$, the strategy ``return 1 $\Leftrightarrow \frac{P_0(x)}{P_1(x)}\leq 1$'' achieves the best advantage., To achieve good advantage, we need to have $q\approx 1/C(P_0,P_1)$ where $C$ is the Chernoff information.

[ "When $q=1$", "$\\mathsf{Adv}(\\mathcal{A})\\leq d(P_0,P_1)$ where $d$ is the statistical distance.", "When $q>1$", "$\\mathsf{Adv}(\\mathcal{A})\\leq \\frac{d(P_0,P_1)}{q}$ where $d$ is the statistical distance.", "When $q=1$", "the strategy ``return 1 $\\Leftrightarrow \\frac{P_0(x)}{P_1(x)}\\leq 1$'' a...

B

aqua_train

aqua_train_59654

If an investor puts $700 in a savings account that earns 10 percent annual interest compounded semiannually, how much money will be in the account after one year?

[ "A)$769.75", "B)$771.75", "C)$773.75", "D)$775.75", "E)$777.75" ]

B

aqua_train

aqua_train_33657

A cistern is normally filled in 12 hrs,but takes 2 hrs longer to fill because of a leak on its bottom,if Cistern is full ,how much time citern would empty?

[ "A)10 hours", "B)84 hours", "C)30 hours", "D)40 hours", "E)50 hours" ]

B

sciq

sciq_4

Female monotremes share what external opening with reptiles and birds?

[ "urethra", "vagina", "anus", "cloaca" ]

D

aqua_train

aqua_train_74260

Four dice are thrown simultaneously. Find the probability that all of them show the same face.

[ "A)1/215", "B)1/216", "C)1/217", "D)2", "E)2/215" ]

B

aqua_train

aqua_train_65358

A fruit-salad mixture consists of apples, peaches, and grapes in the ratio 4:5:2, respectively, by weight. If 44 pounds of the mixture is prepared, the mixture includes how many more pounds of apples than grapes?

[ "A)15", "B)12", "C)8", "D)6", "E)4" ]

C

aqua_train

aqua_train_13927

A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze?

[ "A)1210", "B)2772", "C)2678", "D)2672", "E)2992" ]

A

aqua_train

aqua_train_83785

A store owner estimates that the average price of type A products will increase by 35% next year and that the price of type B products will increase by 10% next year. This year, the total amount paid for type A products was $4500 and the total price paid for type B products was $8300. According to the store owner's estimate, and assuming the number of products purchased next year remains the same as that of this year, how much will be spent for both products next year?

[ "A)$14,755", "B)$15,205", "C)$16,000", "D)$16,225", "E)$17,155" ]

B

aqua_train

aqua_train_96588

What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 14%?

[ "A)20%", "B)29%", "C)13 1/30%", "D)12%", "E)13%" ]

B

aqua_train

aqua_train_1815

How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?

[ "A)26 sec", "B)30 sec", "C)13 sec", "D)19 sec", "E)12 sec" ]

B

aqua_train

aqua_train_50968

The volumes of two cubes are in the ratio 27: 125, what shall be the ratio of their surface areas?

[ "A)9:26", "B)9:24", "C)9:25", "D)9:20", "E)9:21" ]

C

aqua_train

aqua_train_38372

Four different objects 1, 2, 3, 4 are distributed at random in four places marked 1, 2, 3, 4. What is the probability that none of the objects occupy the place corresponding to its number?

[ "A)6/3", "B)3/8", "C)1/2", "D)5/8", "E)1/8" ]

B

mcq_train

mcq_train_107

Question: Tick the \emph{false} assertion concerning WPA-TKIP. Options: WPA-TKIP uses a fixed RC4 key., WPA-TKIP avoids replay attacks using a counter., WPA-TKIP provides much more confidentiality than WEP., WPA-TKIP doesn't protect well the integrity of the messages.

[ "WPA-TKIP uses a fixed RC4 key.", "WPA-TKIP avoids replay attacks using a counter.", "WPA-TKIP provides much more confidentiality than WEP.", "WPA-TKIP doesn't protect well the integrity of the messages." ]

A

aqua_train

aqua_train_90780

Three 6 faced dice are thrown together. The probability that all the three show the same number on them is

[ "A)1/37", "B)1/36", "C)1/32", "D)1/31", "E)1/38" ]

B

aqua_train

aqua_train_40247

The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?

[ "A)81:121", "B)81:128", "C)81:126", "D)81:124", "E)81:122" ]

A

aqua_train

aqua_train_52018

Ron walks to a viewpoint and returns to the starting point by his car and thus takes a total time of 6 hours 45 minutes. He would have gained 2 hours by driving both ways. How long Y would it have taken for him to walk both ways.

[ "A)8 h 45 min", "B)7 h 45 min", "C)6 h 45 min", "D)5 h 30 min", "E)None of these" ]

A

aqua_train

aqua_train_3521

An equilateral triangle is inscribed in a circle, as shown above. What is the area of the shaded region, if the area of the circle is 2?

[ "A)2 - 3√3", "B)2 - 3√3/∏", "C)2 - 3√3/4", "D)2 - 3√3/(2∏)", "E)2∏ - 3√3/(2∏)" ]

D

science_train

science_train_4121

Question: Select the elementary substance. Hints:

[ "phosphine (PH3)", "zirconium (Zr)", "potassium nitrate (KNO3)" ]

B

aqua_train

aqua_train_89799

The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq. cm, find its height

[ "A)6", "B)8", "C)9", "D)9", "E)2" ]

A

sciq

sciq_4

What term is used for darwin's idea that in stable geologic and climatic conditions evolution occurred gradually?

[ "elitism", "tinkering", "canibalism", "gradualism" ]

D

aqua_train

aqua_train_48139

The ratio between the present ages of P and Q is 5:7. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years?

[ "A)A)3:4", "B)B)8:9", "C)C)4:3", "D)inadequate", "E)of these" ]

B

aqua_train

aqua_train_1332

If the average (arithmetic mean) of 8 consecutive odd integers is 414, then the least of these integers is

[ "A)a) 407", "B)b) 518", "C)c) 519", "D)d) 521", "E)e) 525" ]

A

sciq

sciq_4

What is the last step in a scientific investigation?

[ "documenting findings", "verifying findings", "retesting findings", "communicating findings" ]

D

sciq

sciq_4

What is the earliest reptile?

[ "sporozoans", "pliosaur", "staurikosaurus", "hylonomus" ]

D

aqua_train

aqua_train_16824

If C.P. of 24 books is equal to S.P of 30 books , then your gain or loss is ?

[ "A)23 1/3 gain %", "B)30 10/23 loss %", "C)20% loss %", "D)30 1/3 loss %", "E)40 1/3 loss %" ]

C

aqua_train

aqua_train_38938

Betty took out a charge account at the General Store and agreed to pay 4% simple annual interest. If she charges $50 on her account in January, how much will she owe a year later, assuming she does not make any additional charges or payments?

[ "A)$51.50", "B)$52.00", "C)$52.50", "D)$53.00", "E)$53.50" ]

B

aqua_train

aqua_train_4768

Water tax is increased by 20% but its consumption is decreased by 20%. Then, the increase or decrease in the expenditure of the money is :

[ "A)No change", "B)5% decrease", "C)4% increase", "D)4% decrease", "E)None" ]

D