Practice Quiz

GMAT Math Practice Test #1 - Question List

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26.

HCF of three numbers is 12. If the three numbers are in the ratio of 1:2:3. Find the numbers.

  1. 1,2,3
  2. 4,8,12
  3. 12,24,36
  4. 24, 48, 72
See answer
27.

What is the smallest integer n for which 16n = 412?

  1. 2
  2. 4
  3. 6
  4. 12
See answer
28.

2/1000 + 3/1000 + 4/100000 =

  1. 0.234
  2. 0.2304
  3. 0.0234
  4. 0.02304
See answer
29.

If Diana was 25 years old 5 years ago, how old will be she x years after?

  1. 30-x
  2. 20+x
  3. 30+x
  4. x-30
  5. x-20
See answer
30.

If n is an integer and 0.0050505X10n is greater than 500, what is the least possible value of n?

  1. 3
  2. 4
  3. 5
  4. 6
See answer

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