Question

in past petrol was 1 rupee per liter .it is 85 rupees per liter now.by what percentage has the prices of petrol gone up.

Answer 1

850% this answer is correct

Answer 2

 Present price of petrol = Rs 52Old price of petrol = Rs 1 Increase in price = 52 - 1 = Rs 51 Increase percentage = (51 / 1) x 100 = 5100 %