A cab driver makes a profit of 20% on every trip from Delhi to Agra when he carries 4 passengers and the price of petrol is Rs. 60 a litre. Find the percentage profit for the same journey if he goes for 5 passengers per trip and price of petrol reduces to 20%. (Assume that revenue per passenger is the same in both the cases.)
A) 87.50%
B) 90%
C) 95%
D) 100%
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profit on one passenger=5%
cost of petrol after decrease=(20/100*60)-60
=48rs
profit =25%
cost of petrol=₹48
profit %=52%
I think it is correct
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