Question

If $\frac{2}{7}$ of 21 bananas are spoilt, then how many are left?

• A. 28
• B. 17
• C. 15
• D. 35

Answer 1

The correct option is C

15

$\frac{2}{7}\text{of}21=\frac{2}{7}\times 21$
$=2\times 3=6$
Therefore, 6 bananas are spoilt
Hence, only 15 bananas are left which are not spoilt.