If 4 men reap 40 acres in 30 days, how many acres will 18 men reap in 12 days ? By Editor No Comment Answer : D. 72 Acres
If 30 men can build a wall 56 meters long in 5 days, what length of a similar wall can be built by 40 men in 3 days ? By Editor No Comment Answer : B. 44.8 m
