1901. If the number obtained by 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?
- A. 35
- B. None of these
- C. 53
- D. 26
Check answer and explanation
Answer: 35
Explanation Given: b - a = 2 (from the 18 more condition) a + b = 8 (from the sum of digits condition) Solving these equations, we get: a = 3, b = 5 So, the original number is 35 .