21778
Unique Id: 18568 Edit screen 1 Edit screen 2

DIRECTIONS for the question: Solve the following question and mark the best possible option.

A man can do the job in 15 days. His brother takes 10 days and his son finishes it in 20 days. Working together they will complete the job in :
A)
4.6 days
B)
4 days
C)
3.5 days
D)
3 days

Question include in Following Tests :
Work & Chain Rule Level I - 03
Level 1: Time & Work, Pipes & Cistern
Level 1: Aptitude Test 03