Math, asked by Meera9383, 1 year ago

The sum of two digit no. Is 11. The no. obtain by interchanging the digit of given no. exceeds that no. by 63. Find the no.

Answers

Answered by Prashant24IITBHU
1
Let's assume that the number is 10a+b
Now according to the question
a+b=11

and
10b+a=10a+b+63
9b-9a=63
b-a=7

by adding both the equations we get
2b=18
b=9 and after substituting
a=2

So, the number is 27
Answered by Anonymous
0
heya.....

your answer is:

The number is 27.

It may help you...☺☺
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