JIPMAT 2021
Number System
Unit Digit
Conceptual
A number consists of two digits whose sum is 8. If 18 is added to the number, its digits are interchanged. The number is
A number consists of two digits whose sum is 8. If 18 is added to the number, its digits are interchanged. The number is
Correct Option: 2
Just go through the options!We can see that sum of the digits of every number is 8, so let's look at the second condition.Look at Option 2 and we'll see that , which confirms the second condition. Hence 35 is the answer.