| Q.5 | When the price of a commodity increases by 12.5%, then overall expenditure on it increases by 15%. What is the percentage increase in the quantity of the commodity consumed? (correct to one decimal place) | |
| Ans | A. 3.5% | |
| B. 3.2% | ||
| C. 2.2% | ||
| D. 2.5% |
Correct Ans Provided: C