Question

Mental maths questions :

If, 11,11 =4

22,22 = 16

33,33 = 36

44,44 = 64

55,55 = ??

Answer 1

Ans 55, 55 = 100

11 x 11 = (1+1) x (1+1) = 2 x 2 = 4 same like this all of them follow the same pattern..

22 x 22 = (2+2) x (2+2) = 4 x 4 = 16

33 x 33 = (3+3) x (3+3) = 6 x 6 = 36

44 x 44 = (4+4) x (4+4) = 8 x 8 = 64

55 x 55 = (5+5) x (5+5) = 10 x 10 = 100 Ans