Only one two-digit square number has digits which themselves are square numbers.

M4maths Previous Puzzles

31 Mar 2020 Numbers

Only one two-digit square number has digits which themselves are square numbers.

OPtion

1) 16
2) 91
3) 27
4) 81
5) 64
6) 49
7) 36
8) 18
9) 25
10) None of these

Solution

49 => 7^2
4 => 2^2
9 => 3*2

Correct Option: 6 Best Solution (0)