Question

21. A perfect square number having n digits where n is even will have
square root with
(a) n+1 digit
(b)n/2digit
(c) n/3digit
(d)n+1/2digit​

Answer 1

Answer:

option b

Step-by-step explanation:

as we make pairs for doing sqr root

and it is an even number then it will be n/2