Question

Which of the following is the square of an odd number
(a) 82944 (b) 529 (c) 144 (d) 6400​

Answer 1

Answer:

529 I think bro you play FF or not

Answer 2

Answer:

option b

Step-by-step explanation:

1. The unit digit of the square of an odd number is always odd.

2. In all other options the unit digit is even except in option b where unit digit is odd ie. 9.

3. 529 is the square of an odd number.