Question: If one-third of one-fourth of a number is 15, then three-tenth of that number is:
[A].35
36
45
54
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
Let the number be x.
Then, | 1 | of | 1 | of x = 15 x = 15 x 3 x 4 = 180. |
3 | 4 |
So, required number = | 3 | x 180 | = 54. | ||
10 |
Video Explanation: https://youtu.be/z49OUnzTnwY