M takes 60% more time than N to complete a wall. If together they complete the wall in 24 days, then how many days will N alone take to complete it?

M takes 60% more time than N to complete a wall. If together they comp

1.	M takes 60% more time than N to complete a wall. If together they complete the wall in 24 days, then how many days will N alone take to complete it?
A.	36
B.	39
C.	42
D.	34
Answer» C. 42

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M takes 60% more time than N to complete a wall. If together they complete the wall in 24 days, then how many days will N alone take to complete it?

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