Banking , SSC Maths all multiplication tricks

Here We are updating Multiplication tricks for Multiplying two numbers. if you are doing preparation for Bank , SSC or other Competitive exams which includes Quant section, then this trick will really help you a lot in your exam preparation. After Learning this short Multiplication trick you will be able to multiply two numbers within seconds.

Type 1 When sum of unit digit is 10 & remaining digit is same.

43*47

4(4+1) / 3*7

4*5 / 21

answer:  2021

104*106

10*11 / 4*6

11024

Type 2 When sum of ten's digit is 10 & unit digit is same.

46*66

(4*6)+6 / 6*6

30 / 36

3036

92*12

(9*1)+2 / 2*2

11 / 04

1104

Type 3 When unit digit is 5 in both the numbers & difference between both numbers is 10

75*65          (Note : in this case RHS  part always 75)

6*(7+1) / 75

48 / 75

4875

105*95

9*(10+1) / 75

9975

similarly you can solve 45*35 by above tricks.

ans : 1575