Question

4. The sum of the digits of a two-digit number
is one-fourth the number. If the digits are
reversed, the number thus formed is 18 more
than the original number. Find the number.​

Answer 1

Answer:

Sum of the digits of two digit no. is 1/4 of the number. If the digits are reversed the no. thus formed is 18 more than the original number. 10y+x=18