If 20 men can build a wall 112 metres long in 6 days, what length of a similar wall can be built by 35 men in 3 days?	Choose the correct option.
A) 16mtr.	B) 52mtr	C) 70mtr.	D) 78mtr.	E) 98mtr.
20 men is 6 days can build 112 metres   35 men in 3 days can build = 112*(35/20)x(3/6)   = 98 meters   Answer: 98mtr..
<result>E</result>
If 20 men can build a wall 112 metres long in 6 days, what length of a similar wall can be built by 35 men in 3 days?