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Sandeep

· started a discussion

· 1 Months ago

This soon wrong (Question: 271967.0 )

The solution given is incorrect

Question:

‘M’ and ‘N’ can complete a work in 2 hours 55 minutes. ‘M’ alone can do the same work two hours faster than ‘N’ alone can. How long will ‘N’ take to do the work alone?

Options:
A)

2 hours 10 min

B)

4 hours 10 min

C)

5 hours

D)

7 hours

Solution:

Ans: (d)

  

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