1. | Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? |
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Answer: Option A Explanation: Originally, let the number of seats for Mathematics, Physics and Biology be 5 Number of increased seats are (140% of 5
14 2 : 3 : 4. |

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