loafeihong/math_mmlu_format huggingface dataset:
A certain university will select 1 of 7 candidates eligible to fill a position in the mathematics department and 2 of 11 candidates eligible to fill 2 identical positions in the computer science department. If none of the candidates is eligible for a position in both departments, how many different sets of 3 candidates are there to fill the 3 positions? Answer Choice: (A) 42 (B) 70 (C) 140 (D) 165 (E) 385
Answer: E
At a florist shop on a certain day, all corsages sold for either $20 or $30. If 8 of the corsages that sold for $30 had instead sold for $20, then the store's revenue from corsages that day would have been reduced by 10 percent. What was the store's actual revenue from corsages that day? Answer Choice: (A) $200 (B) $400 (C) $600 (D) $800 (E) $1000
Answer: D
After getting 2 successive discounts, a shirt with a list price of Rs 150 is available at Rs 105. If the second discount is 12.55,find the first discount. Answer Choice: (A) 22% (B) 18% (C) 24% (D) 17% (E) 20%
Answer: E
How many times digit 6 is used while writing numbers from 100 to 1100? Answer Choice: (A) 648 (B) 320 (C) 252 (D) 225 (E) 26
Answer: B
Find large number from below question The difference of two numbers is 1355. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder Answer Choice: (A) 1234 (B) 1265 (C) 1350 (D) 1467 (E) 1623
Answer: E
In the accounting branch of a commercial institute, the percentage of male and female workers is 48% and 52% respectively. In this branch, 40% of males and 20% of females are age 25 or older. If one of the workers is selected at random, what is the probability that the worker is under 25 years old? Answer Choice: (A) 0.3 (B) 0.25 (C) 0.45 (D) 0.7 (E) 0.9
Answer: D
For a certain set of numbers, if x is in the set, then x - 3 is also in the set. If the number 2 is in the set , which of the following must also be in the set ?
a) 4
b) -4
c) -5 Answer Choice: (A) a only, (B) b only, (C) c only, (D) a and b only (E) b and c only
Answer: B
The area of Circle O is added to its diameter. If the circumference of Circle O is then subtracted from this total, the result is 4. What is the area of Circle O? Answer Choice: (A) 2/π (B) 2 (C) 8 (D) 4 (E) 4π
Answer: E
Suppose that AB = AC = CD and
AD = BD. What is the measure of
6 ADC in degrees? Answer Choice: (A) 24 (B) 28 (C) 32 (D) 36 (E) 40
Answer: D
In the coordinate plane, Line A has a slope of -1 and an x-intercept of 2. Line B has a slope of 5 and a y-intercept of -10. If the two lines intersect at the point (a,b), what is the sum a+b? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: C
If the circus were to sell all of its 220 tickets for this month's performance at its usual price, the revenue from sales would be 10% greater than that collected last month. If the circus raised the ticket price by 5% and sold only 200 tickets as a result, what percent less would last month's revenue be compared to this month's revenue? Answer Choice: (A) 2 (B) 5 (C) 100/21 (D) 110/20 (E) 9/4
Answer: C
The ratio of 2 numbers is 1:2 and their H.C.F. and L.C.M are 10 and 20. Find the numbers. Answer Choice: (A) 20, 10 (B) 10, 20 (C) 20, 30 (D) 30, 20 (E) 10, 10
Answer: B
By how much is two-fifth of 500 greater than five - seventh of 210 ? Answer Choice: (A) 50 (B) 75 (C) 120 (D) None of these (E) Cannot be determined
Answer: A
The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest? Answer Choice: (A) 80 years (B) 70 years. (C) 20 years. (D) 30 years. (E) 20 years.
Answer: C
If m and n are positive integers, and m=2n and k=2m, then - Answer Choice: (A) 2m is a factor of k. (B) m/2 is a factor of k. (C) 3m is a factor of k/2. (D) k is a factor of m. (E) k is a factor of m/2.
Answer: B
A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A? Answer Choice: (A) 240 (B) 288 (C) 266 (D) 216 (E) 123
Answer: A
If |x^2 − 12| = x, which of the following could be the value of x? Answer Choice: (A) -4 (B) -3 (C) 1 (D) 2 (E) 3
Answer: E
If log 27 = 1.437, then the value of log 9 is: Answer Choice: (A) 0.934 (B) 0.945 (C) 0.954 (D) 0.958 (E) 0.998
Answer: D
P can do the work in 12 days and Q can do the same work in 15 days. If they work together for 4 days, what is the fraction of work that is left? Answer Choice: (A) 1/5 (B) 2/5 (C) 7/15 (D) 11/15 (E) 23/30
Answer: B
A person jogged 10 times along the perimeter of a rectangular field at the rate of 12 kilometers per hour for 30 minutes. If field has a length that is twice its width, find the area of the field in square meters. Answer Choice: (A) 10,000 square meters (B) 20,000 square meters (C) 30,000 square meters (D) 40,000 square meters (E) 50,000 square meters
Answer: B
A merchant marks his goods up by 40% and then offers a discount of 10% on the marked price. What % profit does the merchant make after the discount? Answer Choice: (A) 8% (B) 14% (C) 26% (D) 15% (E) 17%
Answer: C
A committee of 6 is chosen from 6 men and 5 women so as to contain at least 2 men and 3 women. How many different committees could be formed? Answer Choice: (A) 275 (B) 700 (C) 1404 (D) 2620 (E) 3510
Answer: A
The ratio of a to b is 4 to 5, where a and b are positive. If x equals a increased by 25 percent of a, and m equals b decreased by 40 percent of b, what is the value of m/x? Answer Choice: (A) 2/5 (B) 3/4 (C) 4/5 (D) 5/4 (E) 3/5
Answer: E
A and B can do a piece of work in 6 days. With the help of C they finish the work in 3 days. C alone can do that piece of work in? Answer Choice: (A) 40 days (B) 16 days (C) 6 days (D) 5 days (E) 40 days
Answer: C
Sheela deposits Rs. 3400 in bank savings account. If this is 15% of her monthly income. What is her monthly income in? Answer Choice: (A) 22666 (B) 20000 (C) 25000 (D) 22235 (E) None of these
Answer: A
In a box, there are 2 yellow, 4 grey and 4 white pencils. One pencil is picked up randomly. What is the probability that it is neither yellow nor grey? Answer Choice: (A) 2/5 (B) 1/5 (C) 3/5 (D) 4/5 (E) 5/6
Answer: A
Which is the following is divisible by 11 Answer Choice: (A) A)4305 (B) B)4825 (C) C)6594 (D) D)4905 (E) E)4906
Answer: C
A bag contains 2 red and 3 green balls. Another bag contains 4 red and 6 green balls. If one ball is drawn from each bag. Find the probability that one ball is red and one is green. Answer Choice: (A) 19/20 (B) 17/20 (C) 21/25 (D) 8/10 (E) 9/40
Answer: C
If an object travels at five feet per second, how many feet does it travel in one hour? Answer Choice: (A) 1700 (B) 1900 (C) 1400 (D) 1600 (E) 1800
Answer: E
1/(4-√15)=? Answer Choice: (A) 4+√15 (B) 9-4√5 (C) 9+2√5 (D) 9-2√5 (E) 4+9√5
Answer: A
Which of the following options is an appropriate approximate value in the following equation’? 625.3 of 165.83+42% of 1560= ? - 625.7 Answer Choice: (A) 104875.3 (B) 12825.3 (C) 1034825.3 (D) 104425.3 (E) 104825.3
Answer: E
9 neighbors are to split the cost of topsoil. The cost of the 5 truck loads of dirt was $690.47. What is the least amount of money (in whole number of dollars) that they must add to bill if they wants to split this money evenly among his nine neighbors? Answer Choice: (A) 690.48 (B) 690.49 (C) 690.5 (D) 690.51 (E) 690.52
Answer: A
A hiker walked for 3 days. She walked 18 miles on the first day, walking 3 miles per hour. On the second day she walked for one less hour but she walked one mile per hour, faster than on the first day. On the third day she walked at 7 miles per hour for 2 hours. How many miles in total did she walk? Answer Choice: (A) 24 (B) 52 (C) 58 (D) 60 (E) 62
Answer: B
At the end of the first quarter, the share price of a certain mutual fund was 20 percent higher than it was at the beginning of the year. At the end of the second quarter, the share price was 60 percent higher than it was at the beginning of the year. What was the percent increase in the share price from the end of the first quarter to the end of the second quarter? Answer Choice: (A) 20% (B) 25% (C) 30% (D) 33.33% (E) 40%
Answer: D
A man can row upstream at 60 kmph and downstream at 90 kmph, and then find the speed of the man in still water? Answer Choice: (A) 75 kmph (B) 65 kmph (C) 30 kmph (D) 73 kmph (E) 65 kmph
Answer: A
If x-y=8, which of the following must be true?
I. Both x and y are positive
II. If x is negative, y must be negative
III. If x is positive, y must be positive Answer Choice: (A) I only (B) II only (C) III only (D) I and II (E) II and III
Answer: B
Six years back, a father was 42 years older than his son. At present the father is 4 times as old as the son. How old will the son be three years from now? Answer Choice: (A) 20 years (B) 19 years (C) 18 years (D) 17 years (E) 16 years
Answer: D
Find the principle on a certain sum of money at 5% per annum for 2 2/5 years if the amount being Rs.1904? Answer Choice: (A) 1700 (B) 2777 (C) 2889 (D) 27670 (E) 2771
Answer: A
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 340 m long? Answer Choice: (A) 56 sec (B) 42 sec (C) 45 sec (D) 48 sec (E) 50 sec
Answer: A
Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he Answer Choice: (A)  broke even (B)  lost 4 cents (C)  gained 4 cents (D)  lost 10 cents (E)  gained 10 cents
Answer: A
If 5 (A's capital) = 7 (B's capital) = 9 (C's capital). Then the ratio of their capitals is? Answer Choice: (A) 63:55:35 (B) 63:45:38 (C) 62:45:35 (D) 63:45:35 (E) 63:44:35
Answer: D
At a dinner party, 7 people are to be seated around a circular table. Two seating arrangement are considered different only when the positions of the people are different relative to each other. What is the total number of different possible seating arrangements for the group? Answer Choice: (A) 5 (B) 10 (C) 720 (D) 32 (E) 120
Answer: C
Find: S.l on Rs 68000 at 16 2/3%per annum for 9 months Answer Choice: (A) 6500 (B) 7500 (C) 8500 (D) 9500 (E) 9000
Answer: C
If four coins are tossed, the probability of getting two heads and two tails is ? Answer Choice: (A) 3/8 (B) 3/5 (C) 3/2 (D) 3/1 (E) 3/9
Answer: A
Worker A takes 5 hours to do a job. Worker B takes 10 hours to do the same job. How long it take both A & B, working together but independently, to do the same job? Answer Choice: (A) 20/9 (B) 40/9 (C) 50/9 (D) 60/9 (E) 10/3
Answer: E
A consignment of 20 picture tubes contains 5 defectives. Two tubes are selected one after the other at random. The probability that both are defective assuming that the first tube is not replaced before drawing
the second, would be: Answer Choice: (A) 1/16 (B) 1/19 (C) 1/4 (D) 1/3 (E) none of these
Answer: B
A grocer has 400 pounds of coffee in stock, 20 percent of which is decaffeinated. If the grocer buys another 100 pounds of coffee of which 50 percent is decaffeinated, what percent, by weight, of the grocer’s stock of coffee is decaffeinated? Answer Choice: (A) 26% (B) 30% (C) 32% (D) 34% (E) 40%
Answer: A
A sum of money becomes 7/6 of itself in 3 years at a certain rate of simple interest. The rate per annum is? Answer Choice: (A) 5 5/9 % (B) 5 5/6 % (C) 5 8/9 % (D) 5 1/9 % (E) 5 5/5 %
Answer: A
By selling 12 pencils for a rupee a man loses 12%. How many for a rupee should he sell in order to gain 18%? Answer Choice: (A) 12 (B) 9 (C) 10 (D) 89 (E) 81
Answer: A
On a certain island, 5% of the 10000 inhabitants are one-legged and half of the others go barefooted. What is the least number of Shoes needed in the island? Answer Choice: (A) 9000 (B) 10000 (C) 9500 (D) 9700 (E) 9900
Answer: B
In what ratio should a variety of rice costing Rs. 6 per kg be mixed with another variety of rice costing Rs. 8.75 per kg to obtain a mixture costing Rs. 7.50 per kg? Answer Choice: (A) 5/6 (B) 5/9 (C) 5/0 (D) 5/3 (E) 5/8
Answer: A
A sauce is composed of tomato, chilly, and soybean. To make 10 kg of sauce containing twice as much tomato as chilly, and three times as much chilly as soybean how many grams of chilly is required? (1kg=1000gm) Answer Choice: (A) 1200gm (B) 700gm (C) 600gm (D) 150gm (E) 1000gm
Answer: E
If the average (arithmetic mean) of a list of numbers is 12 and the standard deviation of that list of numbers is 1.3, then which of the following numbers is more than two standard deviations from the mean?
I. 14.7
II. 9.2
III. 9.7 Answer Choice: (A) I only (B) I and II only (C) II only (D) III only (E) I and III only
Answer: B
Find the product of the localvalue and absolutevalue of 1 in 20168? Answer Choice: (A) 100 (B) 110 (C) 151 (D) 120 (E) 140
Answer: A
A motor cyclist participant of a race says "We drove with the speed of 15 miles an hour one way, but while returning because of less traffic we drove on the same route with 21 miles per hour." What was their average speed in the whole journey? Answer Choice: (A) 10 miles/hour (B) 12 miles/hour (C) 11 miles/hour (D) 13 miles/hour (E) 17.5 miles/hour
Answer: E
On multiplying a number B by 153, the result obtained was 102325. However, it is found that both the 2's are wrong. Find the correct result. Answer Choice: (A) 104345 (B) 107375 (C) 108385 (D) 109395 (E) 105355
Answer: D
P , Q, R enter into a partnership & their share are in the ratio 1/2 : 1/3 : 1/4 , after two months , P withdraws half of the capitals & after 10 months , a profit of Rs 336 is divided among them . What is R's share? Answer Choice: (A) 96 (B) 120 (C) 134 (D) 144 (E) None of these
Answer: A
The income derived from a Rs. 100, 13% stock at Rs. 105,is : Answer Choice: (A) Rs. 5 (B) Rs. 8 (C) Rs. 13 (D) Rs. 18 (E) Rs. 19
Answer: C
If y = 2 + 2K and y≠0y≠0, then 5/y + 3/y + 1/y + 1/y = ? Answer Choice: (A) 1/(8+8k) (B) 5/(1+k) (C) 1/(8+k) (D) 4/(8+k) (E) 4/(1+k)
Answer: B
If there are 6 men and 55 tasks , how many tasks will be left undone if they perform equal number of tasks? Answer Choice: (A) 5 (B) 2 (C) 3 (D) 1 (E) 4
Answer: D
A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 900 m long? Answer Choice: (A) 266 Sec (B) 210 Sec (C) 776 Sec (D) 166 Sec (E) 997 Sec
Answer: B
The expression (a+b+c)10 is expanded and simplified. How many terms are in the resulting
expression? Answer Choice: (A) 30 (B) 44 (C) 55 (D) 66 (E) 133
Answer: D
How many integer values Q are there for x such that 1 < 3x + 5 < 17? Answer Choice: (A) Two (B) Three (C) Four (D) Five (E) Six
Answer: D
In a 500 m race, the ratio of speeds of two runners P and Q is 3:5. P has a start of 200 m then the distance between P and Q at the finish of the race is: Answer Choice: (A) Both reach at the same time (B) P wins by 100 m (C) Q wins by 50 m (D) Q wins by 100 m (E) None of these
Answer: A
Andy solves problems 75 to 125 inclusive in a Math exercise. How many problems does he solve? Answer Choice: (A) 53 (B) 52 (C) 51 (D) 50 (E) 49
Answer: C
0,1,2.9,5.61,9.05,? Answer Choice: (A) 11.15 (B) 12.15 (C) 13.15 (D) 14.15 (E) 15.15
Answer: C
There are 6 boxes numbered 1, 2,…,.6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is Answer Choice: (A) 21 (B) 52 (C) 45 (D) 63 (E) 23
Answer: A
How long does a train 110 m long traveling at 90 kmph takes to cross a bridge of 170 m in length? Answer Choice: (A) sec (B) sec (C) sec (D) sec (E) sec
Answer: D
A certain NYC taxi driver has decided to start charging a rate of r cents per person per mile. How much, in dollars, would it cost 6 people to travel x miles if he decides to give them a 50% discount? Answer Choice: (A) 3xr/100 (B) 3x/200r (C) 3r/200x (D) 3xr/200 (E) xr/600
Answer: A
Nine persons went to a hotel for taking their meals. Eight of them spent 16 each on their meals and the ninth spend 8 more than the average expenditure of all the nine. What was the total money spent by them? Answer Choice: (A) 115 (B) 117 (C) 119 (D) 122 (E) 153
Answer: E
In Township K each property is taxed at 8 percent of its assessed value. If the assessed value of a property in Township K is increased from $20,000 to $24,000, by how much will the property tax increase? Answer Choice: (A) $32 (B) $50 (C) $320 (D) $400 (E) $500
Answer: C
A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 100 (B) 110 (C) 120 (D) 130 (E) 140
Answer: C
A fruit vendor purchased 20 dozens of apples at $15 per dozen. But one-fourth of the apples were rotten and had to be thrown away. He sold two-third of the remaining apples at a$22.50 per dozen. At what price per dozen should he sell the remaining apples to make neither a profit nor a loss? Answer Choice: (A) $17 (B) $14 (C) $15 (D) $18 (E) $20
Answer: C
A person crosses a 1080 m long street in 10 minutes. What is his speed in km per hour? Answer Choice: (A) 4.1 (B) 6.4 (C) 4.8 (D) 5.4 (E) 5.5
Answer: B
1 + 9 + 8 = ? considering, 28 + 8 + 92 = 10
what is....? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 6 (E) 10
Answer: E
If nn is a positive integer and (n+1)(n+3)(n+1)(n+3) is odd, then (n+2)(n+4)(n+2)(n+4) must be a multiple of which one of the following? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 8 (E) 9
Answer: D
The ratio between the length and the breadth of a rectangular park is 1 : 2. If a man cycling along the boundary of the park at the speed of 6 km/hr completes one round in 6 min, then the area of the park (in sq. m) is? Answer Choice: (A) 600m (B) 6000 m (C) 20000 m (D) 100 m (E) 2000 m
Answer: C
A standard-sized cigarette can be rolled out of 6 standard-sized cigarette butts. How many cigarettes can be made and smoked from 36 butts? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 7 (E) 1
Answer: D
The visitors of a modern art museum who watched a certain Picasso painting were asked to fill in a short questionnaire indicating whether they had enjoyed looking at the picture and whether they felt they had understood it. According to the results of the survey, all 100 visitors who did not enjoy the painting also did not feel they had understood the painting, and the number of visitors who enjoyed the painting was equal to the number of visitors who felt they had understood the painting. If 3/4 of the visitors who answered the questionnaire both enjoyed the painting and felt they had understood the painting, then how many visitors answered the questionnaire? Answer Choice: (A) 90 (B) 120 (C) 160 (D) 360 (E) 400
Answer: E
A certain galaxy is known to comprise approximately 2x 10^11 stars. Of every 50 million of these stars, one is larger in mass than our sun. Approximately how many stars in this galaxy are larger than the sun? Answer Choice: (A) 800 (B) 1,250 (C) 8,000 (D) 4,000 (E) 80,000
Answer: D
3 singers will pick a song among a list of 3 songs. What is the probability that exactly one singer will pick a different song? Answer Choice: (A) 3!/3^3 (B) 1/3^3 (C) 3/3! (D) 3/3^3 (E) 1/3!
Answer: A
If in a certain code "RANGE" is coded as 12345 and "RANDOM" is coded as 123678. Then the code for the word
"ROD" would be Answer Choice: (A) 156 (B) 174 (C) 176 (D) 180 (E) 182
Answer: C
x and y are positive integers of J. If 1/x + 1/y < 2, which of the following must be true? Answer Choice: (A)  x + y > 4 (B)  xy>1 (C)  x/y + y/x < 1 (D)  (x - y)^2 > 0 (E)  None of the above
Answer: B
Working alone at its constant rate, pump U pumped out ¼ of the water in a tank in 2 hours. Then pumps V and W started working and the three pumps, working simultaneously at their respective constant rates, pumped out the rest of the water in 3 hours. If pump V, working alone at its constant rate, would have taken 18 hours to pump out the rest of the water, how many hours would it have taken pump W, working alone at its constant rate, to pump out all of the water that was pumped out of the tank? Answer Choice: (A) 6 (B) 12 (C) 15 (D) 18 (E) 24
Answer: B
A tourist does not have to pay tax on the first $600 of goods he purchases in Country B, but does have to pay a 7 percent tax on the portion of the total value that is in excess of $600. What tax must be paid by a tourist if he buys goods with a total value of $1720? Answer Choice: (A) $54.00 (B) $78.40 (C) $90.00 (D) $100.80 (E) $154.80
Answer: B
The average age of an adult class is 40years. 12new students with an avg age of 32years join the class. Therefore decreasing the average by 4year. Find what was theoriginal strength of class? Answer Choice: (A) 8 (B) 12 (C) 15 (D) 17 (E) 18
Answer: B
X is three times as fast as Y and working together, they can complete a work in 20 days. In how many days can Y alone complete the work? Answer Choice: (A) 11 days (B) 80 days (C) 13 days (D) 15 days (E) 19 days
Answer: B
Find the area of circle whose radius is 9m? Answer Choice: (A) 138 (B) 154 (C) 254.6 (D) 280 (E) 371
Answer: C
A sun is divided among X, Y and Z in such a way that for each rupee X gets, Y gets 45 paisa and Z gets 50 paisa. If the share of Y is RS. 63, what is the total amount? Answer Choice: (A) 115 (B) 273 (C) 117 (D) 118 (E) 119
Answer: B
The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries Answer Choice: (A) 20:33:60 (B) 21:33:60 (C) 22:33:60 (D) 23:33:60 (E) None of these
Answer: D
When an amount was distributed among 14 boys, each of them got rs 80 more than the amount received by each boy when the same amount is distributed equally among 18 boys. What was the amount? Answer Choice: (A) 5040 (B) 5020 (C) 5010 (D) 5030 (E) 5070
Answer: A
The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March, April and May is Rs.8500. If his salary for the month of May is Rs.6500, find his salary for the month of January? Answer Choice: (A) 3999 (B) 7867 (C) 4500 (D) 2789 (E) 3671
Answer: C
A freelancer charges a fixed fee of $20 for his services. Any additional alterations costs 15% of the fixed fee per hour. If Tim hires this freelancer, and hires him again to make alterations which took 20 more hours. How much does Tim have to pay the freelancer in total? Answer Choice: (A) 15 (B) 23 (C) 100 (D) 20 (E) 80
Answer: E
Two trains 121 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 55 kmph. In what time will they be completely clear of each other from the moment they meet? Answer Choice: (A) 7.19 (B) 7.17 (C) 7.62 (D) 7.15 (E) 7.11
Answer: C
How many of the integers between 25 and 95 are even ? Answer Choice: (A) 35 (B) 90 (C) 11 (D) 10 (E) 9
Answer: A
A cistern can be filled by a tap in 3 hours while it can be emptied by another tap in 6 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? Answer Choice: (A) 5.2 hrs (B) 2.9 hrs (C) 1.9 hrs (D) 6 hrs (E) 5 hrs
Answer: D
In a certain corporation, there are 300 male employees and 150 female employees. It is known that 20% of the male employees have advanced degrees and 40% of the females have advanced degrees. If one of the 450 employees is chosen at random, what is the probability this employee has an advanced degree or is female? Answer Choice: (A) 7/15 (B) 3/10 (C) 3/5 (D) 2/5 (E) 3/4
Answer: A
Find the value of y from (12)^3 x 6^ 4 ÷ 432 = y? Answer Choice: (A) 3456 (B) 4567 (C) 4789 (D) 5678 (E) y=5184
Answer: E
A car finishes a journey in nine hours at the speed of 80 km/hr. If the same distance is to be covered in six hours how much more speed does the car have to gain? Answer Choice: (A) 8 km/hr (B) 40 km/hr (C) 12 km/hr (D) 16 km/hr (E) None of these
Answer: B
How many times does the minute hand and the second hand make a straight line? Answer Choice: (A) 2844 (B) 2832 (C) 2855 (D) 2381 (E) 2831
Answer: B