GMAT-Quantitative Aptitude Questions and Answers

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Q131
How many ways can 4 prizes be given away to 3 boys, if each boy is eligible for all the prizes?
  • A 256
  • B 12
  • C 81
  • D None of these
Answer: Option C
Q132
A team of 8 students goes on an excursion, in two cars, of which one can seat 5 and the other only 4. In how many ways can they travel?
  • A 9
  • B 26
  • C 126
  • D 3920
Answer: Option C
Q133
How many numbers are there between 100 and 1000 such that atleast one of their digits is 6?
  • A 648
  • B 258
  • C 654
  • D 252
Answer: Option D
Q134
How many ways can 10 letters be posted in 5 post boxes, if each of the post boxes can take more than 10 letters?
  • A 510
  • B 105
  • C 10P5
  • D 10C5
Answer: Option A
Q135
In how many ways can the letters of the word EDUCATION be rearranged so that the relative position of the vowels and consonants remain the same as in the word EDUCATION?
  • A 9!/4
  • B 9!/(4!*5!)
  • C 4!*5!
  • D None of these
Answer: Option C
Q136
In how many ways can 15 people be seated around two round tables with seating capacities of 7 and 8 people?
  • A 15!/(8!)
  • B 7!*8!
  • C (15C8)*6!*7!
  • D 2*(15C7)*6!*7!
Answer: Option C
Q137
If the letters of the word CHASM are rearranged to form 5 letter words such that none of the word repeat and the results arranged in ascending order as in a dictionary what is the rank of the word CHASM?
  • A 24
  • B 31
  • C 32
  • D 30
Answer: Option C
Q138
How many words of 4 consonants and 3 vowels can be made from 12 consonants and 4 vowels, if all the letters are different?
  • A 16C7 * 7!
  • B 12C4 * 4C3 * 7!
  • C 12C3 * 4C4
  • D 12C4 * 4C3
Answer: Option B
Q139
In how many ways can 5 letters be posted in 3 post boxes, if any number of letters can be posted in all of the three post boxes?
  • A 5C3
  • B 5P3
  • C 53
  • D 35
Answer: Option D
Q140
How many number of times will the digit '7' be written when listing the integers from 1 to 1000?
  • A 271
  • B 300
  • C 252
  • D 304
Answer: Option B
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