9999 x 9999 235 x 235 777 x 777 102x102x102 978x978 Do you know the techniques are lying in logical math? Any question of this sought, If you know, any of them, please reply and get appreciation. And...
As we learned from my previous lesson i,e; (In case of two 2-digited numbers whose digits in 10's place are same and sum of the digits in unit places is 10 For example:- 38 and 32 (10's place digits...