Question

P can complete work in 45 hours . Find time taken by Q to complete the same work if they work together can complete it in 30 hours

Answer 1

Answer:  B can do the same work in 20 days.

Step-by-step explanation:

Using work and time formula: This will be completed in 1/3 × 18 i.e. 6 hrs. So, total time taken to complete work = 16 + 6= 22 hrs. Q.2. A can do a piece of work in 10 days, and B can do the same work in 20 days.

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