loafeihong/math_mmlu_format huggingface dataset:
A clothing store originally bought 100 jackets at a total cost of j dollars. If each jacket was sold for 70 percent more than its original cost, what was the individual price, in terms of j, of each jacket sold? Answer Choice: (A) j/59 (B) 7j/500 (C) 140j (D) j/100+40 (E) 140j/100
Answer: A
A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days? Answer Choice: (A) 3.75 days (B) 3.33 days (C) 7.75 days (D) 3.95 days (E) 4.75 days
Answer: A
If 18 is 15 percent of 5 percent of a certain number, what is the number? Answer Choice: (A) 9 (B) 2400 (C) 40 (D) 81 (E) 400
Answer: B
If 12 men or 20 women can do a piece of work in 27 days, then in how many days can 9 men and 12 women together do the work? Answer Choice: (A) 10 days (B) 30 days (C) 20 days (D) 80 days (E) 40 days
Answer: C
The sum of the present ages of two persons A and B is 60. If the age of A is twice that of B, find the sum of their ages 5 years hence? Answer Choice: (A) 40 (B) 45 (C) 70 (D) 12 (E) 25
Answer: C
If w = 20! + 17, then w is divisible by which of the following?
I. 15
II. 17
III. 19 Answer Choice: (A)  None (B)  I only (C)  II only (D)  I and II (E)  II and II
Answer: C
A batsman makes a score of 83 runs in the 17th inning and thus increases his averages by 3.Find his average after 17th inning? Answer Choice: (A) 19 (B) 29 (C) 35 (D) 49 (E) 59
Answer: C
The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square? Answer Choice: (A) 377 (B) 800 (C) 278 (D) 277 (E) 281
Answer: B
Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled? Answer Choice: (A) 2 hours (B) 9 hours (C) 3 hours (D) 7 hours (E) 2 hours
Answer: C
Pat will walk from intersection X to intersection Y along a route that is confined to the square grid of four streets and three avenues shown in the map above. How many routes from X to Y can Pat take that have the minimum possible length? Answer Choice: (A) 6 (B) 8 (C) 10 (D) 14 (E) 16
Answer: C
The price of a book is increased from $300 to $420. What is the % of increase in its price? Answer Choice: (A) 10% (B) 20% (C) 40% (D) 50% (E) 60%
Answer: C
The greatest number which on dividing 1442 and 1816 leaves remainders 12 and 6 respectively, is: Answer Choice: (A) 123 (B) 127 (C) 235 (D) 305 (E) 10
Answer: E
A can do a work in 20 days and B in 30 days. If they work on it together for 4 days, then the fraction of the work that is left is : Answer Choice: (A) 1/3 (B) 2/3 (C) 4/3 (D) 5/3 (E) 7/3
Answer: B
There were 35 students in a hostel. Due to the admission of 7 new students, ;he expenses of the mess were increased by Rs. 42 per day while the average expenditure per head diminished by Rs 1. Wbat was the original expenditure of the mess? Answer Choice: (A) 147 (B) 258 (C) 451 (D) 361 (E) 420
Answer: E
Along a yard 273 metres long, 14 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between two consecutive trees Answer Choice: (A) 18 (B) 19 (C) 10 (D) 21 (E) 12
Answer: D
A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train Answer Choice: (A) 70 km/hr (B) 72 km/hr (C) 79.2 km/hr (D) 80 km/hr (E) None
Answer: C
If an integer n is to be selected at random from 1 to 105, inclusive, what is probability n(n+1) will be divisible by 7? Answer Choice: (A) 1/7 (B) 3/14 (C) 1/2 (D) 2/7 (E) 3/4
Answer: D
If both the product and sum of four integers are even, which of the following could be the number of even integers in the group?
I. 0
II. 2
III. 4 Answer Choice: (A) I only (B) II only (C) III only (D) II and III only (E) I, II, and III
Answer: D
A person bought 135 glass bowls at a rate of Rs. 15 per bowl. He sold 115 of them at Rs. 18 and the remaining broke. What is the percentage gain for A? Answer Choice: (A) 40 (B) 30/11 (C) 20/9 (D) 27/11 (E) 29/8
Answer: C
In what time will Rs.4000 lent at 3% per annum on simple interest earn as much interest as Rs.5000 will earn in 5 years at 4% per annum on simple interest? Answer Choice: (A) 8 1/3 (B) 8 1/6 (C) 8 1/9 (D) 8 1/1 (E) 8 1/5
Answer: A
On a Monday in a certain restaurant, 20 percent of the 180 customers ordered the daily special. On Tuesday, only 10 percent of the 120 customers ordered the special. For the two days combined, what percent of the customers ordered the daily special? Answer Choice: (A) 15% (B) 16% (C) 18% (D) 23% (E) 30%
Answer: B
emblem is coded as 216;
crude is coded as 125
bump will be ? Answer Choice: (A) 86 (B) 72 (C) 64 (D) 32 (E) 44
Answer: C
If 9210 - 9124 = 210-square, the value represented by the square is Answer Choice: (A) 296 (B) 210 (C) 186 (D) 124 (E) 24
Answer: D
A baker charges W dollars for a birthday cake. Next week, she intends to earn 320 dollars selling cakes. If she were to reduce the price of the cake by 20 percent, she would have to sell two more cakes to earn the same amount of revenue. How many cakes does she intend to sell next week? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Answer: D
Bond (007) wants to move from a point A to point D, but here 2 watchtowers (B & C ) are present in the way of A to D. soldier on watchtowers has rifles with range of 1 kilometer. A,B,C,D are in straight line and distance between All points is 1 kilometer respectively. Find the minimum distance covered by 007 in journey between point A to D while his distance from watchtowers is always >=1 . Answer Choice: (A) 2.14 (B) 3.4 (C) 1.4 (D) 6.21 (E) 4.14
Answer: E
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 388 (B) 267 (C) 245 (D) 288 (E) 261
Answer: C
What is the sum of the digits of integer k, if k = (10^50- 50) Answer Choice: (A) 337 (B) 437 (C) 457 (D) 537 (E) 412
Answer: B
E, B, C are three consecutive positive integers (E>B>C). What is the value of the expression 2E +B +3C? Answer Choice: (A) 6A+7. (B) 5A+1. (C) 5A-1. (D) 6A-5. (E) 6E-7.
Answer: E
What is the greatest prime factor of 8!7! + 7!6! ? Answer Choice: (A) 7 (B) 11 (C) 13 (D) 17 (E) 19
Answer: E
In Karthik's opinion, his weight is greater than 55 Kg but less than 62 Kg. His brother does not agree with Karthik and he thinks that Karthik's weight is greater than 50 Kg but less than 60 Kg. His father's view is that his weight cannot be greater than 58 Kg. If all of them are correct in their estimation, what is the average of different probable weights of Karthik? Answer Choice: (A) 54.5 (B) 56.5 (C) 59.2 (D) 61 (E) 62
Answer: B
The banker's discount on Rs.1800 at 24% per annum is equal to the true discount on Rs.1872 for the same time at the same rate. Find the time? Answer Choice: (A) 2 months (B) 4 months (C) 5 months (D) 6 months (E) 7 months
Answer: A
An investment compounds annually at an interest rate of 30% What is the smallest investment period by which time the investment will more than double in value? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
A hiker walking at a constant rate of 5 kilometers per hour is passed by a cyclist travelling in the same direction along the same path at a constant rate of 25 kilometers per hour. The cyclist stops and waits for the hiker 5 minutes after passing her while the hiker continues to walk at her constant rate. How many minutes must the cyclist wait until the hiker catches up? Answer Choice: (A) 10 (B) 15 (C) 20 (D) 25 (E) 30
Answer: C
The diagonal of a square is 40 m. The area of the square is: Answer Choice: (A) 600 (B) 900 (C) 800 (D) 500 (E) 400
Answer: C
The no. of girls in a class are seven times the no. of boys, which value cannever be the of total students? Answer Choice: (A) 23 (B) 25 (C) 30 (D) 36 (E) 39
Answer: C
A chemist mixes one liter of pure water with x liters of a 50% salt solution, and the resulting mixture is a 15% salt solution. What is the value of x? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 1 (E) 3/7
Answer: E
In 2010, Arman’s birthday was on a Thursday. What day of the week was it 67 days after his birthday? Answer Choice: (A) Thursday (B) Friday (C) Saturday (D) Sunday (E) Monday
Answer: E
The sum of five consecutive even numbers of set x is 440. Find the sum of a different set of five consecutive integers whose second least number is 121 less than double the least number of set x? Answer Choice: (A) 240 (B) 273 (C) 328 (D) 428 (E) 248
Answer: A
Dana borrows 5500 pounds annually for her college education. If Dana gives her parents 3% of that amount back each month, how much will she still owe her parents after four years of college?
. Answer Choice: (A) 12,430. (B) 13,640. (C) 14,000. (D) 14,080. (E) 15,020
Answer: D
The cost of 3 pens and 5 pencils is Rs.100. Also the cost of one pen and one pencil is in the ratio of 5:1 respectively. What is the cost of one dozen pens? Answer Choice: (A) Rs.200 (B) Rs.250 (C) Rs.300 (D) Rs.150 (E) None of these
Answer: C
How many times the keys of a writer have to be pressed in order to write first 400 counting no.'s? Answer Choice: (A) 998 (B) 1000 (C) 1092 times (D) 1100 (E) 1200
Answer: C
Six participants are participating in a competition. In how many ways can the first three prizes be won? Answer Choice: (A) 920 (B) 120 (C) 820 (D) 720 (E) 620
Answer: B
Average expenditure of a person for the first 3 days of a week is Rs. 320 and for the next 4 days is Rs. 420. Average expenditure of the man for the whole week is: Answer Choice: (A) 350 (B) 370 (C) 390 (D) 360 (E) None
Answer: D
he length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is: Answer Choice: (A) 288 (B) 266 (C) 245 (D) 277 (E) 211
Answer: C
A car salesman earns a base salary of $1,000 per month plus a commission of $200 for each car he sells. If the car salesman earned $1800 in January, how many cars does he need to sell in February in order to double his January earnings? Answer Choice: (A) 13 (B) 14 (C) 15 (D) 16 (E) 17
Answer: A
A gardener is going to plant 2 red rosebushes and 2 white rosebushes. If the gardener is to select each of the bushes at random, one at a time, and plant them in a row, what is the probability that the 2 rosebushes in the middle of the row will be the red rosebushes? Answer Choice: (A) 1/12 (B) 1/6 (C) 1/5 (D) 1/3 (E) ½
Answer: B
The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field? Answer Choice: (A) 36 (B) 32 (C) 19 (D) 10 (E) 16
Answer: B
Rane can make a handcrafted drum in 4 weeks. Zane can make a similar handcrafted drum in 6 weeks. If they both work together, how many weeks will it take for them to produce 15 handcrafted drums? Answer Choice: (A) 30 (B) 36 (C) 70 (D) 80 (E) 150
Answer: B
There are 8 red, 7 blue and 6 green balls, 1 ball is picked up randomly thenwhat is the probability that neither blue nor green? Answer Choice: (A) 2/21 (B) 1/21 (C) 3/25 (D) 3/29 (E) 8/21
Answer: E
30% of the men are more than 25 years old and 80% of the men are less than or equal to 50 years old. 20% of all men play football. If 20% of the men above the age of 50 play football, what percentage of the football players are less than or equal to 50 years? Answer Choice: (A) 60% (B) 80% (C) 50% (D) 90% (E) 70%
Answer: B
Set A: 3, e, 8, 10
Set B: 4, y, 9, 11
The terms of each set above are given in ascending order. If the median of Set A is equal to the median of Set B, what is the value of y – e? Answer Choice: (A) -2 (B) -1 (C) 0 (D) 1 (E) 2
Answer: B
A woman and a girl complete a work together in 24 days. If for the last 6 days woman alone does the work then it is completed in 26 days. How long the girl will take to complete the work alone? Answer Choice: (A) days (B) days (C) days (D) days (E) days
Answer: A
The average weight of 20 persons sitting in a boat had some value. A new person added to them whose weight was 48 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 20 persons? Answer Choice: (A) 55 (B) 56 (C) 57 (D) 58 (E) 59
Answer: C
There were 35 students in a hostel. Due to the admission of 7 new students, the expenses of mess were increased by 42 per day while the average expenditure per head diminished by 1. What was the original expenditure of the mess? Answer Choice: (A) 400 (B) 420 (C) 445 (D) 465 (E) None of the above
Answer: B
Mike needs 30% to pass. If he scored 212 marks and falls short by 16 marks, what was the maximum marks he could have got? Answer Choice: (A) 643 (B) 677 (C) 760 (D) 767 (E) 832
Answer: C
If A is thrice as fast as B and together can do a work in 24 days. In how many days A alone can do the work? Answer Choice: (A) 36 (B) 42 (C) 28 (D) 32 (E) 45
Answer: D
At Joel’s bookstore, the current inventory is 30% historical fiction. Of the historical fiction books, 40% are new releases, while 50% of the other books are new releases. What fraction of all new releases are the historical fiction new releases? Answer Choice: (A) 4/25 (B) 12/47 (C) 2/5 (D) 8/15 (E) 2/3
Answer: B
In a group of Houses,40 had dogs,30 had cats and 10 houses having both dogs and cats. what is the number of houses? Answer Choice: (A) 30 (B) 60 (C) 40 (D) 45 (E) 50
Answer: B
A transport company's vans each carry a maximum load of 13 tonnes. 12 sealed boxes each weighing 9 tonnes have to be transported to a factory. The number of van loads needed to do this is Answer Choice: (A) 38 (B) 12 (C) 98 (D) 27 (E) 22
Answer: B
Look at this series: 88, 88, 78, 78, 68, 68, ... What number should come next? Answer Choice: (A) 14 (B) 15 (C) 58 (D) 19 (E) 11
Answer: C
There are 13 South American countries, Anni has won a ticket to fly from Denver to one South American country and then directly to another South American Country before returning home to Denver again. Assuming there are four airports in each country, how many flights paths can Anni choose from? Answer Choice: (A) 13.12.11.10.4.4. (B) 13.12.11.10.4 (C) 13.12.4.4. (D) 13.12.4 (E) 13.13.13.13
Answer: C
If b < 3 and 3x - 3b = 0, which of the following must be true? Answer Choice: (A) x > -3 (B) x < 2 (C) x = 3 (D) x < 3 (E) D. x > 3
Answer: D
Bucket A is 1/4 full of sand, and Bucket B, which has one-half the capacity of Bucket A, is 3/8 full of sand. Jana pours the contents of Bucket B into Bucket A. Bucket A is now filled to what fraction of its capacity? Answer Choice: (A) 3/8 (B) 7/16 (C) 1/2 (D) 5/8 (E) 7/8
Answer: B
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that atleast one bulb is good. Answer Choice: (A) 125/176 (B) 125/129 (C) 125/126 (D) 125/120 (E) 125/130
Answer: C
Varma can read a book in k minutes. What part of the book can he read in 8 minutes?(k>8) Answer Choice: (A) 6/k (B) 8/k (C) 83k (D) 2/k (E) 1/k
Answer: B
A began business with Rs.27000 and was joined afterwards by B with Rs.36000. When did B join if the profits at the end of the year were divided in the ratio of 2:1? Answer Choice: (A) 1.5 (B) 6.5 (C) 7.5 (D) 8 (E) 2
Answer: C
Helen went to the stationers and bought things worth Euro 24, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? Answer Choice: (A) uro 16.70 (B) uro 15.70 (C) uro 13.70 (D) uro 19.70 (E) uro 18.70
Answer: E
If a Ã— b = 2a - 3b + ab, then 3 Ã— 4 + 4 Ã— 3 is equal to : Answer Choice: (A) 17 (B) 23 (C) 24 (D) 25 (E) 26
Answer: A
A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train? Answer Choice: (A) 150m (B) 278m (C) 286m (D) 121m (E) 112m
Answer: A
John wrote a phone number on a note that was later lost. John can remember that the number had 7 digits, the digit 1 appeared in the last three places and 0 did not appear at all. What is the probability that the phone number contains at least two prime digits? Answer Choice: (A) 15/16 (B) 11/16 (C) 11/12 (D) 1/2 (E) 5/8
Answer: B
Which of the following could be the value of x, if |4x – 2| = 10? Answer Choice: (A) -3 (B) -2 (C) 1 (D) 2 (E) 4
Answer: B
A boat having a length 6 m and breadth 3 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of the man is: Answer Choice: (A) 100 kg (B) 120 kg (C) 89 Kg (D) 180 Kg (E) 110 Kg
Answer: D
Walking with 4/5 of my usual speed, I miss the bus by 5 minutes. What is my usual time? Answer Choice: (A) 30 min (B) 20 min (C) 25 min (D) 40 min (E) 45 min
Answer: B
A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price? Answer Choice: (A) 1000 (B) 3329 (C) 2776 (D) 2988 (E) 1681
Answer: A
Twelve years ago, P was half of Q in age. If the ratio of their present ages is 3:4, what will be the total of their present ages Answer Choice: (A) A)35 (B) B)34 (C) C)42 (D) D)25 (E) E)26
Answer: C
The average of five consecutive odd numbers A, B, C, D and E is 25. What percent of E is C ? Answer Choice: (A) 86.2 (B) 87.5 (C) 56.8 (D) 88.9 (E) 89.9
Answer: A
The ratio 3 : 5 expressed as a percent equals Answer Choice: (A) 60% (B) 40% (C) 80% (D) 125% (E) None
Answer: A
10 books are placed at random in a shelf. The probability that a pair of books will always be together is - Answer Choice: (A) 1/10 (B) 9/10 (C) 1/5 (D) 3/10 (E) 1/2
Answer: C
Two trains start at same time from two stations and proceed towards each other at the rate of 20 km/hr and 25 km/hr respectively. When they meet, it is found that one train has traveled 50 km more than the other. What is the distance between the two stations? Answer Choice: (A) 540 km (B) 767 km (C) 276 km (D) 450 km (E) 176 km
Answer: D
If Josh, Doug, and Brad have a total of $77 between them, and Josh has three times as much money as Brad but same as much as Doug, how much money does Doug have? Answer Choice: (A) $8 (B) $9 (C) $27 (D) $33 (E) $36
Answer: D
A man is 24 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is Answer Choice: (A) 14 years (B) 18 years (C) 20 years (D) 22 years (E) None
Answer: D
8 : 4 seconds :: ? : 4 minutes Answer Choice: (A) 10 (B) 8 (C) 20 (D) 25 (E) 30
Answer: B
David invested certain amount in three different schemes. A, B and C with the rate of interest 10% p.a., 12% p.a. and 15% p.a. respectively. If the total interest accrued in one year was Rs. 3200 and the amount invested in scheme C was 150% of the amount invested in scheme A and 240% of the amount invested in scheme B, what was the amount invested in scheme B? Answer Choice: (A) 5000 (B) 3677 (C) 2977 (D) 2678 (E) 2611
Answer: A
The perimeter of a square is 48 cm. The area of a rectangle is 4 cm2 less than the area of the square. If the length of the rectangle is 14 cm, then its perimeter is Answer Choice: (A) 42 (B) 48 (C) 52 (D) 56 (E) 58
Answer: B
The LCM and HCF of two numbers are 8 and 48 respectively. If one of them is 24, Find the other ? Answer Choice: (A) 12 (B) 14 (C) 15 (D) 16 (E) 20
Answer: D
In March, Kurt ran an average of 1.5 miles an hour. If by June he had increased his pace by 20 seconds per mile, then which of the following expresses the number of hours it would take Kurt to complete one mile in June? Answer Choice: (A) 2380/60^2 (B) 2410/60^2 (C) 2390/60^2 (D) 3586/60 (E) 60^2/3590
Answer: A
111 = O
222 = E
333 = T
444 = S
Reading and analyzing the above, can you find out the following ?
555 = ? Answer Choice: (A) 8 (B) 3 (C) 1 (D) 5 (E) 0
Answer: E
8 people decided to split the restaurant bill evenly. If the bill was $214.15 dollars, how much money did they 1 cent is the smallest unit? Answer Choice: (A) $214.16 (B) $214.17 (C) $214.18 (D) $214.19 (E) $214.20
Answer: A
In how many ways a committee, Consisting of 2 men and 6 women can be formed from 8 men and 10 women? Answer Choice: (A) 2660 (B) 5880 (C) 11760 (D) 5040 (E) 720
Answer: B
what is the least number. which should be added to 0.0320 to make it a perfect square? Answer Choice: (A) 0.0005 (B) 0.0004 (C) 0.0006 (D) 0.0002 (E) 0.0001
Answer: B
If 16% of 40% of a number is 3, then the number is Answer Choice: (A) 200 (B) 225 (C) 46.875 (D) 320 (E) None of these
Answer: C
If a > 0 and b < 0, which of the following are true?
I. a/b < 0
II. b/a < 0
III. a + b < 0 Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: D
A, B and C enter into a partnership. They invest Rs. 40,000, Rs. 80,000 and Rs. 1,20,000 respectively. At the end of the first year, B withdraws Rs. 40,000, while at the end of the second year, C withdraws Rs. 80,000. In what ratio will the profit be shared at the end of 3 years? Answer Choice: (A) 2 : 3 : 4 (B) 3 : 2 : 4 (C) 3: 2 : 1 (D) 3: 4 : 7 (E) none
Answer: D
In the seventh grade at Parkway elementary school there are 450 students. 310 students are boys and 250 students are playing soccer. 86% of the students that play soccer are boys. How many girl student are in Parkway that is not playing soccer? Answer Choice: (A) 69. (B) 73. (C) 81. (D) 91. (E) 105.
Answer: E
The area of sector of a circle whose radius is 12 metre and whose angle at the center is 42° is? Answer Choice: (A) 52.7 m2 (B) 57.8 m2 (C) 52.8 metre sq (D) 72.8 m2 (E) 52.8 m2
Answer: C
Train A left Centerville Station, heading toward Dale City Station, at 3: 00 p.m. Train B left Dale City Station, heading toward Centerville Station, at 5: 20 p.m. on the same day. The trains rode on straight tracks that were parallel to each other. If Train A traveled at a constant speed of 30 miles per hour and Train B traveled at a constant speed of 10 miles per hour, and the distance between the Centerville Station and Dale City Station is 90 miles, when did the trains pass each other? Answer Choice: (A) 4: 45 p.m. (B) 5: 00 p.m. (C) 5: 20 p.m. (D) 5: 35 p.m. (E) 7: 20 p.m.
Answer: E
The average of 1st 3 of 4 numbers is 6 and of the last 3 are 5. If the sum of the first and the last number is 11. What is the last numbers? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: A
In a box of 12 pens, a total of 4 are defective. If a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective? Answer Choice: (A) 1/6 (B) 2/33 (C) 14/33 (D) 9/16 (E) 3/44
Answer: C
Insert the missing number
1, 8, 27, 64, 125, 216, (....) Answer Choice: (A) 554 (B) 343 (C) 354 (D) 392 (E) 245
Answer: B
If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hours, then the speed of the
stream is Answer Choice: (A) 5 km/hr (B) 4 km/hr (C) 2 km/hr (D) 1 km/hr (E) None of these
Answer: D
Which of following is a leap year ? Answer Choice: (A) 2000 (B) 2800 (C) 1800 (D) 2600 (E) 3000
Answer: B
if Juan takes 12 seconds to run y yards, how many seconds will it take him to run x yards at the same rate? Answer Choice: (A) 11x/y (B) 11y/x (C) x/11y (D) 12x/y (E) xy/11
Answer: D
If QR = 3(Q+ 1) + R and Q and R are integers,Q could be any of the following values EXCEPT: Answer Choice: (A) 2 (B) 3 (C) 12 (D) 4 (E) 7
Answer: C
Present ages of X and Y are in the ratio 5:6 respectively. Seven years hence this ratio will become 6:7 respectively. What is X's present age in years? Answer Choice: (A) 35 years (B) 17 years (C) 77 years (D) 88 years (E) 16 years
Answer: A
If 10 and 15 are the lengths of two sides of a triangular region, which of the following can be the length of the third side?
I. 5
II. 15
III. 20 Answer Choice: (A) I only (B) II only (C) I and II only (D) II and III only (E) I, II, and III
Answer: D
The probability that a visitor at the mall buys a pack of candy is 30%. If three visitors come to the mall today, what is the probability that exactly two will buy a pack of candy? Answer Choice: (A) 343 (B) 147 (C) 189 (D) 063 (E) 027
Answer: C
Jane bought some pairs of pants on sale for 15% off the original price and received an additional 20% discount for buying three pairs. If one of the pairs of pants cost $10 after both discounts, what was the original price of that pair? Answer Choice: (A) $32.26 (B) $20.25 (C) $20 (D) $14.71 (E) $10.35
Answer: D