Question

Ram can do a piece of work in 50 days. He alone worked

Q: Answer-Ram can do a piece of work in 50 days. He alone worked at it for 20 days and then Lakshman completed...

Efficiency of Ram 10050 2 Work done by Ram in 20 days 2050 times 100 40 Remaining work 60 Efficiency of Lakshman 6030 2 Therefore, required number of days 10022 1004 25 days

at it for 20 days and then Lakshman completed alone the rest work in 30 days. In how many days, they will complete the whole work, working together?

A 16(2/3) days

B 20 days

C 25 days

D 12(6/7) days

E None of these

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'आंखों का तारा होना मुहावरे का सही अर्थ क्या है

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IBPS RRB PO

Ram can do a piece of work in 50 days. He alone worked

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