Question

find two numbers whose products is a 1-digits numbers and sum is a 2-digits numbers.

Answer 1

it can be 0 and any no. ex-21
21×0=0 1 digit
21+0=21 2 digit
We can too take 1 and 9
9×1 =9
9+1=10

Answer 2

it can be 0 and any number ex 36 x 0 =0. one digit number 36 x 1 = 36 two digit number