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Kanishk Raj Vats

· started a discussion

· 1 Months ago

but what if p=40 (Question: 269916.0 )

then it does not satisfy

Question:

If P and Q can complete a work together in 15 hrs. However, P works alone and completes half the job and the Q completes the remaining half and work completes in 40 hrs. How long will P alone take to do the job if Q is more efficient than P?

Options:
A)

20 hrs

B)

30 hrs

C)

60 hrs

D)

40 hrs

Solution:

Ans: (a)

  

Kanishk Raj Vats

· commented

· 1 Months ago

if take p=40
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