Multiple choice general knowledge

If one-third of one-fourth of a number is 15, then three-tenth of that number is:

  1. 35

  2. 36

  3. 45

  4. 54
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Let the number be x. One-third of one-fourth of x is 15, so (1/3)*(1/4)*x = 15, which gives x = 180. Then three-tenth of that number is (3/10)*180 = 54, making option D correct.

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