A merchant bought some goods worth Rs. 6,000/- and sold half of them at 12% profit. At what profit percent should he sell the remaining goods to make an overall profit of 18%?

A merchant bought some goods worth Rs. 6,000/- and sold half of them a

1.	A merchant bought some goods worth Rs. 6,000/- and sold half of them at 12% profit. At what profit percent should he sell the remaining goods to make an overall profit of 18%?
A.	24%
B.	28%
C.	18%
D.	20%
Answer» B. 28%