Question

Sum of the digits of a two digit number is 9 . when we interchange the digits it is found that the resulting new number is greater than the original number by 27 . what is the two digit number ​

Answer 1

Answer:

Mark as brainliest answer.

Answer 2

Answer:

let a = one digit and b=another

this means

ba-ab=27

as every number can be expressed as 10 times the first digit+the unit digit so

(10b+a)-(10a+b)=27

10b+a-10a-b=27

9b-9a=27

9(a-b)=27

a-b=3

a-b=3 and a+b=9

so the number a=3 and b=6

so number is 36.