Kamal can do a work in 15 days. Bimal is 50%more efficient then Kamal. The number of days, Bimal will take to do the same piece of work, is = ?

Kamal can do a work in 15 days. Bimal is 50%more efficient then Kamal.

1.	Kamal can do a work in 15 days. Bimal is 50%more efficient then Kamal. The number of days, Bimal will take to do the same piece of work, is = ?
A.	$7\frac{1}{2}$$
B.	0
C.	2
D.	4
Answer» C. 2