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Question

‘Elvish’ and ‘Farhan’ alone can finish a work in 25 and 50 days, respectively, while ‘Gaurav’ can complete 20% of the job in 10 days. All three start together, but after 7 days, ‘Elvish’ and ‘Farhan’ leave. How long will the total work take?

A 15 days

B 13 days

C 29 days

D 31 days

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Relevant for Exams:

SSC CHSL

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