When a product is sold at certain price, it gives 20% gain. What is the gain when it is sold at thrice the price ?
A. 250
B. 260
C. 270
D. 280
Answer:B
When a product is sold at certain price, it gives 20% gain. What is the gain when it is sold at thrice the price ?
A. 250 B. 260 C. 270 D. 280