Question

The third term of a GP is 3. Find the product of first five terms.

• A. 81
• B. 243
• C. 256
• D. 343

Answer 1

The correct option is B 243

$\frac{a}{r^2}$, $\frac{a}{r}$, $a$, $ar$, $a{r}^2$ are the first five terms.

Third term = 3

Product of first five terms = $a^5$ = 343.