Question

Vital index of a population is -

• A. $\frac { B } { D } \times 100$ $\frac { B } { D } \times 100$
• B. B – D
• C. $\frac { D } { B } \times 100$ $\frac { D } { B } \times 100$
• D. B + D

Answer 1

Answer: (A)

$\frac { B } { D } \times 100$ $\frac { B } { D } \times 100$