MCQOPTIONS
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| 1. |
If the price has fallen by 10% what percent of its consumption be: increased so that the expenditure may be the same as before? |
| A. | 11% |
| B. | 10% |
| C. | 11 1/9 % |
| D. | 9 1/11 % |
| Answer» D. 9 1/11 % | |