Multiply any 2 digit no. by 11 in 5 Secs

[ssparikshya]

hi friends, today i gonna show you a way to multiply any 2 digit no by 11 in 5 secs

Example- 11x11=?

1] in 11, their is 1 in tens and ones place

so, take it lt like this - 11
x11

you will place digit @ the tens and one place of the 1st multiple in tens alend ones place of the answer

like this; in this case 11 so,

1--1

now add the ones and the tens place digits and write in the middle dash; in this case 1 and 1 so, 1+1= 2

so, i write 2 in middile

it forms 121 which is the answer.

Source: My Expirment