Question

The percentage of the infants born who do not drop out before reaching 5th Standard is

• A. 33
• B. 20
• C. 25
• D. 21

Answer 1

Answer: (D)

21

Answer 2

(10+4)$\%$ infants die either at infancy or before the age of 5 years, So only 86$\%$ survive.

Average $\%$of children who enrolled in school

$\frac{68+43}{2}$ = 55.5$\%$

44$\%$children who attend the school do not drop before reaching 5th standard.

Required Percentage=86 × 55.5 × 44=21$\%$.

So the correct option is (D)