MCQOPTIONS
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| 1. |
A dishonest dealer professes to sell his goods at cost price, but uses a weight of 900 grams for a kilogram weight. Find his real gain per cent. |
| A. | \[{{a}_{1}}:{{a}_{2}}::{{b}_{1}}:{{b}_{2}}\] |
| B. | 0.12 |
| C. | 11% |
| D. | 0.132 |
| Answer» B. 0.12 | |