# Recent questions tagged quantitative-aptitude

1 vote
1 answer
961
Rohan and Sohan start simultaneously from a point A on a circular track and run in the same direction. The speed of Rohan is nine times the speed of Sohan. How many times are they diametrically opposite to each other by the time Sohan completes three complete rounds on the track? 27 23 48 24
0 votes
1 answer
962
If x1/5 > x1/3 , then how many of the following statements are definitely true about x? x2 > x3 x1/3 > x4 1 > x1/3 > x-3 x-1/3 > x3 1 2 3 4
1 vote
1 answer
963
Given A = { 1, 3, 9, 27, 81,................................3100 } Y is a subset of A such that the geometric mean of no two elements of Y is 350. N is the maximum possible number of elements in set Y. A. What is the value of N? 50 51 49 52 B. In how many ways can the set Y be formed such that it has exactly N elements? 250 251 350 351
0 votes
1 answer
964
If f (x) = minimum of (3x + 5, 10 - 2x), what is the maximum possible value of f (x)? 1 3 6 8
1 vote
1 answer
965
Let M be the set of all even numbers from 1 to 25 and all the odd numbers between 26 and 200. If all the elements of M are multiplied, find the number of zeroes at the end of this product. 22 18 23 21
0 votes
1 answer
966
A rectangle of the largest possible area is cut out from a semi-circle of perimeter 72 cm. What is the area of the rectangle cut out? ( Take n = 22 / 7 ) 196 cm 2 156.8 cm 2 210 cm 2 528 cm 2
1 vote
2 answers
967
In a class of 51 students, the difference between the highest mark and the least mark is 70. If the average score is calculated without considering the student who got the highest mark, then the average score decreases by 1%. If the average score is calculated without ... least mark, then the average score increases by 1.33%. What is the original average score of the class? 60 70 80 40
2 votes
1 answer
968
What is the least number of cuts required to cut a cube into 84 identical pieces, assuming all cuts are made parallel to the faces of the cube? 11 12 13 10
1 vote
1 answer
969
Ganesh and Sarath were given a quadratic equation in x to solve. Ganesh made a mistake in copying the constant term of the equation and got a root as 12. Sarath made a mistake in copying the coefficient of x as well as the constant term and got a root ... they committed were only in copying the signs. The difference between the roots of the original equation is 2 10 4 Cannot be determined.
0 votes
0 answers
970
Three friends - A, B and C - go boating in a stream and decide to play a game. B and C are at a point X at time t =0 seconds. B is on a boat which is floating with the stream and C is on a boat which is anchored at X. Both B and C release paper boats at ... water is thrice the speed of the stream. Find the total number of paper boats collected by A, if B reaches Y at t = 132 seconds. 26 23 24 21
1 vote
2 answers
971
A is a non-empty set having n elements. P and Q are two subsets of A, such that P is a subset of Q. Find the number of ways of choosing the subsets P and Q. 4 n 3 n 2 n n 2
1 vote
1 answer
972
Had a trader bought an item at 10% less and sold it at 10% more, he would have doubled his profit percentage. What was the original profit percentage?
2 votes
0 answers
973
A rectangle MNOQ is drawn and length 'NO' is extended to a point R and a triangle QPR is drawn, with Angle ORP = 45º and side S and T are the midpoints of sides QR and PR respectively. If ST = 6 units, the area ( in sq.cm) of the rectangle is 112 144 288 256
1 vote
1 answer
974
In a casino, there were three different coloured tokens - Red, Green, and Blue - with face values of Rs.20, Rs.50 and Rs.100 respectively. The total worth of all the tokens in the casino was Rs.18,500. On a busy day, when the tokens were not sufficient, all ... number of tokens per colour is equal to the number of Green tokens, then find the total number of tokens in the casino. 150 180 270 288
2 votes
1 answer
975
If x and y are positive integers less than 8, how many distinct values can the expression ( 3x + 7y ) take? 49 28 21 36
1 vote
0 answers
976
What was the approximate range in CPI values in 2001? 8 9 10 11 12 What was the mean percentage change in CPI for all countries from the previous year in 1998? 3 4 5 6 7 If the printer cost 200 US Dollars in 1996 how much would it cost in 2000 assuming the price grew in line with US changes in CPI? 216 219 222 225 228
1 vote
1 answer
977
Which company had the widest range of share prices over the 5 years? Pilemin Airlines RentaBanga Rupt Bank Cash Casinos Stackem Supermarts Which year had the widest range of Share prices? 2002 2003 2004 2005 2006 Between 2002 and 2006 what was the approximate total change in share prices ... be the change in average share price for all these companies between 2006 & 2007? 11 p 15 p 19 p 23 p 27 p
2 votes
1 answer
978
What was the percentage increase in the price of oil between 1998 and 2006? 4.83% 48.3% 51.3% 4.13% 5.13% If the total oil supply had grown at the same rate as the former USSR oil supply between 2000 and 2006 how much would this have exceeded the ... was the largest combined change in supply from the previous year for OPEC, the former USSR and other Non-OECD countries? 2000 2003 2004 2005 2006
1 vote
1 answer
979
How many Dollars was one Euro worth in may? 1.15 1.20 1.25 1.30 1.35 What was the percentage drop in the value of the pound compared to the Euro over the year? 6 8 10 12 14 If u converted 67 Euros to pounds in February, how many Dollars (to the nearest Dollar) would this be worth in November? 87 89 91 93 95
2 votes
1 answer
980
What is the total income in pounds of the taxi driver for the whole year? 11,592 12,192 12,692 12,992 13,192 What is the total expenditure over the year to the nearest pound? 9,353 9,953 10,453 10,953 11,523 What is her average excess of income over expenditure per month to the nearest pound? 6 16 36 56 76
1 vote
1 answer
981
You get a wage increase of 4% plus an extra five pounds per week. Your present wages are 250 pounds per week. What will your new wage be in pounds? 260 265 270 275 280
1 vote
1 answer
982
An aircraft files 930 miles in 75 minutes. How many miles does it fly in 4 hours 45 minutes assuming a constant speed? 3112 3477 3512 3522 3534
2 votes
1 answer
983
A car left Canterbury at 7:12 am and arrived in Birmingham, 180 miles distant at 10:57 am. What is the average speed in miles per hour? 42 44 46 48 50
1 vote
1 answer
984
A has a side wall of the dimensions shown. Calculate the area of the wall in square feet. 24 27 28 30 36
1 vote
1 answer
985
If oranges cost 5 for 75c how many can you buy for \$2.70? (Assuming they can be bought singly)? 15 16 17 18 19
1 vote
1 answer
986
What is the missing number? 20 / 0.8 = ? 14 15 16 24 25
1 vote
1 answer
987
What is the missing number? 56 / 7 = ? - 5 11 13 14 15 16
1 vote
1 answer
988
83 - 17 = 56 + ? 6 10 16 20 30