Question

18) The sum of digits of a 2 digt no is
15. if the no formed by reversing the
digits is less than the original no by
27. find the original noo:​

Answer 1

Answer:

no. is 94

x+y=15

10x+y-10y-x = 27

Answer 2

Answer:

Step-by-step explanation:

let the digit be xy

x+y=15

xy=10x+y

yx=10y+x

10x+y=27+10y+x

9x-9y=27

x-y=3

solving x+y=15 and x-y=3

we get 9 and 6

therefore digit = 96