Question

The digit in the units place of a two-digit number is twice the digit in ten's place. The quotient obtained when the number is divided by the sum of it's digits is 4 . Find the number.​

Answer 1

Answer:

No.= 12

Let the ten's digit be x.

So unit's digit=2x.

Therefore , the no. =10*x+2x=12x

On dividing 12x by the sum of the digits, i. e. 3x, the quotient is 4

So 12x/3x=4 thus x=1