GMAT-Quantitative Aptitude
GMAT-Quantitative Aptitude
121. What is the total number of different divisors including 1 and the number that can divide the number 6400?
- 24
- 27
- 54
- 68
122. How many four digit numbers exist which can be formed by using the digits 2, 3, 5 and 7 once only such that they are divisible by 25?
- 4! - 3!
- 4
- 8
- 6
123. A certain number when successfully divided by 8 and 11 leaves remainders of 3 and 7 respectively. What will be remainder when the number is divided by the product of 8 and 11, viz 88?
- 3
- 21
- 59
- 68
124. 'a' and 'b' are the lengths of the base and height of a right angled triangle whose hypotenuse is 'h'. If the values of 'a' and 'b' are positive integers, which of the following cannot be a value of the square of the hypotenuse?
- 13
- 23
- 37
- 41
125. What is the reminder when 91 + 92 + 93 + ...... + 99 is divided by 6?
- 0
- 3
- 4
- None of these
128. What is the least number that should be multiplied to 100! to make it perfectly divisible by 350?
- 144
- 72
- 108
- 216
129. There are 2 brothers among a group of 20 persons. In how many ways can the group be arranged around a circle so that there is exactly one person between the two brothers?
- 2 * 19!
- 18! * 18
- 19! * 18
- 2 * 18!
130. There are 12 yes or no questions. How many ways can these be answered?
- 1024
- 2048
- 4096
- 144