If the present petrol price is Rs.50, then what is the new price when:
i) There is an increase in 20% on the original price?
ii) There is a decrease in 10% on the original price?
If the present petrol price is ₹ 50, then what is the new price when:
i) there is an increase in 20% on the original price?
ii) there is a decrease in 10% on the original price?