Question

If 5 litres of petrol cost Rs. 454. Find the cost of 1 litre of petrol. ​

Answer 1

Answer

Given cost of 321litre=7/2litre of petrol =Rs.27083

=Rs.2163/8

Hence, the cost of one litre can be calculated as below:

Cost of one litre =Rs.(2163×2)/(8×7)

The cost of 4 litre of petrol can be calculated as below

Cost of 4 litre = Rs.(2163×2×4)/(8×7)

We get,

=Rs.309

Therefore, the cost of 4 litre of petrol is Rs.309.

Answer 2

Answer: 90.8

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Step-by-step explanation:

5 litres of petrol cost = ₹ 454

1 litre of petrol cost    = 454 ÷ 5

                                    = 90.8

Therefore, The cost of 1 litre of petrol is 90.8