36 men together can build a wall 140 m long in 21 days. The number of men working at the same rate required to build the same wall in 14 days is

36 men together can build a wall 140 m long in 21 days. The number of

1.	36 men together can build a wall 140 m long in 21 days. The number of men working at the same rate required to build the same wall in 14 days is
A.	54
B.	48
C.	36
D.	18
Answer» B. 48

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36 men together can build a wall 140 m long in 21 days. The number of men working at the same rate required to build the same wall in 14 days is

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