Question

If for a two digit number the sum of digits is twice to its product, then the number is???

Answer 1

Answer:x=1,y=1

Step-by-step explanation:

let two digit number be 'xy'

Given that x+y=2*x*y

By trail and error method

if x=1,y=1 then 1+1=2*1*1 both are equal.

so x=1,y=1