Math Trick for 11 when multiply with any number.
you can answer in second if you follow the below logic for multiplication of 11 with any number:.
Q: Multiply 25 by 11
Sol: we have
25 x 11 = 2(2+5)5=275
Q: Multiply 33 by 11
sol: 33 x 11 = 3(3+3)3=363
Q: Multiply 38 by 11
sol: 38 x 11 = 3(3+8)8=(3+1)18=418 ( carry must be added to previous number that is add 1 to 3)
Q: Multiply 25 by 11
Sol: we have
25 x 11 = 2(2+5)5=275
Q: Multiply 33 by 11
sol: 33 x 11 = 3(3+3)3=363
Q: Multiply 38 by 11
sol: 38 x 11 = 3(3+8)8=(3+1)18=418 ( carry must be added to previous number that is add 1 to 3)
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