If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8, then what is the original number?
Q1. If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8, then what is the original number?
Answer: 35
Explanation: With digit sum = 8 and the reversed number being 18 more, solving gives digits 3 and 5, making the original number 35.