A contractor was engaged to construct a road in 16 days. After working for 12 days with 20 labours it was found that only$${\frac{5}{8}}$$ thof the road had been constructed. To complete the work in stipulated time the number of extra labours required are ?

A contractor was engaged to construct a road in 16 days. After working

1.	A contractor was engaged to construct a road in 16 days. After working for 12 days with 20 labours it was found that only$${\frac{5}{8}}$$ thof the road had been constructed. To complete the work in stipulated time the number of extra labours required are ?
A.	6
B.	2
C.	0
D.	8
Answer» B. 2