- Remaining Timing :-
(1). 'X' number of bricklayers can build a wall in 15 days. However 10 workers fell ill. The remaining bricklayers can completely build the wall in 25 days. Find the value of 'X'?
- (a). 10
- (b). 15
- (c). 20
- (d). 25
- (e). None of these
Answer : 25
Explanation: