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
Show Answer
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
Show Answer
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
Show Answer
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
Show Answer
125. What is the reminder when 91 + 92 + 93 + ...... + 99 is divided by 6?
  • 0
  • 3
  • 4
  • None of these
Show Answer
126. How many times will the digit '0' appear between 1 and 10,000?
  • 4000
  • 4003
  • 2893
  • 3892
Show Answer
127. What is the total number of different divisors of the number 7200?
  • 20
  • 4
  • 54
  • 32
Show Answer
128. What is the least number that should be multiplied to 100! to make it perfectly divisible by 350?
  • 144
  • 72
  • 108
  • 216
Show Answer
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!
Show Answer
130. There are 12 yes or no questions. How many ways can these be answered?
  • 1024
  • 2048
  • 4096
  • 144
Show Answer
Questions and Answers for Competitive Exams Various Entrance Test