TRICK-1 Multiplying any 2 digit numbers with 11 Ex- 43 --->4_3 (add the two numbers then put the answer in the middle for example 4+3=7) x11 --- 473 Ex- 54 5_4(5+4-9)= 594 x11 --- 68 6_8 (6+8=14)= 6=(+1)=748 (When the number is 10 or above move it to get the answer) x11 --- 352 3__2 3872 (add 3+5 and then add 5+2 to get the answer) x11 --- See more