IIM-B (BBA-DBE) 2024 #1 (QA) PYQs

The digit in the unit's place of the number represented by $(7^{95} - 7^{58})$ 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

The unit digit in $(743)^{85} - (525)^{37} + (987)^{96}$ is ________