# Then Three-Tenth of that Number is :

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

- 35
- 36
- 45
- 54

**Answer: (4) 54**

**Explanation:-
**Let the number be X

If one-third of one fourth of a number is 15,

Then, X x 1 x 1/3 x 4 = 15

X/12 = 15

X = 12 x 15

X = 180

Then, the number is 180.

three-tenth of the number 180.

Then, 180 x 3/10

= 54

Then, three-tenth of that number is 54.

Hence, the answer is (4) 54.