If 3 1 by 2 litre of petrol cost rupees 27 3 by 8 then find the cost of 4 litre of petrol
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given cost of 31/2 l=273/8
cost of 1 l =273/8×2/31
=273/124
cost of 4 l= 273/124 ×4
=273/31 rs.
cost of 1 l =273/8×2/31
=273/124
cost of 4 l= 273/124 ×4
=273/31 rs.
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