P, Q & R are assigned a work. Working together, they can complete a job in 10 days. However, R worked for only first 3 d

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Q 2215178060.     P, Q & R are assigned a work. Working together, they can complete a job in 10 days. However, R worked for only first 3 days and 37/100th of the total work was completed in these 3 days. Remaining work is completed by P & Q in 7 days. The work done by P in 5 days is equal to work done by Q in 4 days. Then the time taken by fastest worker is how much percent less than the second fastest worker?
IBPS-PO 2017 Mock Mains
A

90%

B

80%

C

60%

D

40%

E

20%

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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