Question

Question 21

Write the correct answer from the given four options.

A perfect square number having n digits, where n is even, will have square root with

a) $(n+1)$ digit
b) $\frac{n}{2}$ digit
c) $\frac{n}{3}$ digit
d) $\left(\frac{n+1}{2}\right)$ digit

Answer 1

A perfect square number having n digits, where n is even, will have square root with $\frac{n}{2}$ digit.