Question

$\text{15 is one-third of one fourth of a number, then}{\left(\frac{3}{10}\right)}^{th}\text{of the number is -}$

• A. 35
• B. 36
• C. 45
• D. 47
• E. 54

Answer 1

The correct option is E

54

$\text{Let the number be x.}⟹\frac{x}{12}=15⟹\text{x}=180\therefore \frac{3}{10}\times 180=54$