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A can complete 2/3 of a work in 8 days and B can complete 3/5 of the work in 6 days. In how many days can both A and B together complete the work?

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A can complete 2/3 of a work in 8 days and B can complete 3/5 of the work in 6 days. In how many days can both A and B together complete the work?

(a) 3 days

(b) 60/11 days

(c) 15/4 days

(d) 23/8 days

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1 Answer

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Best answer

Correct option (b) 60/11 days

Explanation:

A completes 2/3 units in 8 days 

A completes 1 unit in 8 × 3/2 = 12 days

B completes 3/5   unit of work in 6 days

B completes 1 unit of work in  6 x 5/3 = 10 days

A and B will complete the whole work in

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