Question

In any binary digit there is increasing of of 100% at unit place and 50% increasing at the tenth place if the new digit is 19 more than the original digit what.what is original digit.

Answer 1

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10x+y

100% = 2y

50% = 1 and 1/2 × x = 1.5x

= 10(1.5x)+2y = 15x+2y.

= 15x+2y - 19 = 10x+y

= 5x+y = 19

= x = 2

y = 9

x = 3

y=4

10*2*1.5*+2*9* -19

= 30+18–19= 48–19 = 29

= 10*3*1.5+2*4 -19

= 45+8–19 = 53–19 = 34