Question

1 litre of petrol costs rs 41.75. find the cost of 10 litre of petrol​

Answer 1

1 litre of petrol cost rupees 41.75 then the cost of 10 litre of petrol will be rupees 417.5

Answer 2

Answer:

As, 1 litre of petrol ≡ Rs.41.75/-

On multiplying both sides by 10, we get:

10L of petrol costs Rs.(41.75×10)

, i.e., Rs. 417.50/-

∴ The cost of 10 L of petrol is ₹417.50/- , if 1L costs Rs.41.75/-