MCQOPTIONS
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| 1. |
The ratio of the cost price of a camera to its selling price is\[6:7\]. Sam sold B such cameras at \[Rs.\text{ }210\]each. Find the cost of 8 cameras. |
| A. | \[Rs.\text{1}290\] |
| B. | \[Rs.\text{144}0\] |
| C. | \[Rs.\text{135}0\] |
| D. | \[Rs.\text{156}0\] |
| Answer» C. \[Rs.\text{135}0\] | |