Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of the work in

Some persons can do a piece of work in 12 days. Two times the number o

1.	Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of the work in
A.	5 days
B.	3 days
C.	9 days
D.	6 days
Answer» C. 9 days

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Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of the work in

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