Question

the sum of two digit no. and the no. obtained by reversing the digits is 66. if the digits of the no. differ by 2 .find the no.​

Answer 1

Answer:

42 or 24

Step-by-step explanation:

Let the tens digit be x and the units digit be y.

Then the number will be 10x+y.

And the reverse of this number will be 10y+x.

Therefore,

10x+y+10y+x=66

11x+11y=66

x+y=6 ------(1)

Also given,

x-y=2 -------(2)

From (1) and (2),

x=4 and y=2

Therefore the number can be 42 or 24.

Hopefully I think this will help you!

Answer 2

42 - 24

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