A can complete a piece of work P in 6 days while B can complete twice that work in half the time taken by A. C can complete half of work P in thrice the amount of time taken by B for double the work. If A and C start the work together and B joins them after exactly 1.5 days, in how many days will the total work be complete?
A.
2
B.
2.25
C.
2.5
D.
2.75
Correct Answer : B

Question

A can complete a piece of work P in 6 days while B can complete twice that work in half the time taken by A. C can complete half of work P in thrice the amount of time taken by B for double the work. If A and C start the work together and B joins them after exactly 1.5 days, in how many days will the total work be complete?

A.
2
B.
2.25
C.
2.5
D.
2.75

Correct Answer : B

A to Z Exams · Accepted Answer

2.25

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