Question:
A work could be completed in 22 days. However due to three workers being absent, it was completed in 24 days. The original number of workers was.
A33
B18
C36
D25
Answer:
C. 36
Explanation:
let the original number of workers be x then x * 22 = (x-3) * 24 22x = 24x -72 24x - 22x = 72 2x = 72, x=36 No of original workers = 36