Question

Richa can complete a work in 15 days and after 3 days Vinay joins her. Together they complete the remaining work in 3 more days. Find in how many days can Vinod alone complete the work.​

Answer 1

Answer:

B's 5 days work = 1

10

10

10 ×5 = 1

2

2

2 Remaining work =1− 1 1

2 = 2

A can finish work =15× 1

2

2

2 =7.5 days

Step-by-step explanation:

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