Increasing the original price of an article by 15 percent and then increasing the new price by 15 percent is equivalent to increasing the original price by ---
A
32.25%
B
31.00%
C
30.25%
D
30.00%
Correct Answer: 32.25%
required number = 15 + 15 + 15×15100 = 15 + 15+ 2.25 = 32.25 (Ans)