Q334
Three painters have to spend 6 hours a day for 12 days to finish a work. If after 3 days one painter leaves, in how many days the remaining work will be completed?
A.
B.
Answer
C.
11
D.
8
Answer: Option B
Solution
Answer: Option B
Solution:
M1D1H1Remaining work of three painters of (12 - 3) days is completed by two painters
3 × 9 × 6 = 2 × 6 × D2
D2 = days