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?
1.2:3:4
2. 6:7:8
3. 6:8:9
4.None of These
Posted Date:-2022-02-21 12:55:57