CUET Preparation Today
Harry purchases some number of apples at the rate of 13 for Rs1. How many apples should he sell for Rs.1 for earning 30% profit? |
7 8 9 10 |
10 |
CP = \(\frac{1}{12}\) SP = \(\frac{1}{13}\) × \(\frac{130}{100}\) = \(\frac{1}{10}\) He should sell 10 oranges for Rs. 1. |
