1.  The sales of conditioners in 1995 was by what percent less than the sales of shampoos in 1995? (rounded off to nearest integer)

A. 57%
B. 36%
C. 29%
D. 25%
E. 19%

Answer: Option B

Explanation:

Required percentage
=[(7.88 - 5.01)x 100]%
7.88
= 36.42%
~= 36%.