Question

the unit and 10 digit of the two digit number are X and Y.find the number

Answer 1

if unit place is x and tens place is y .....the required no. is x+10y..

Answer 2

Let the unit digit be x

And the value of tens digit be y

Now the tens digit will be 10y

Therfore the number is (value of number at tens digit and ones digit)
Hence the number is (x+10y)


Hope it helps...!