Monthly consumption of kerosene oil in c...

Monthly consumption of kerosene oil in certain household along with price variations is given below : Rate of kerosene oil (in Rs) 1.5 2 3.0 4.5 Consumption (in litres) 60 45 30 20 When the price goes up to Rs. 6 per litre, what is the likely consumption of kerosene? `7. 5\ l i t r e s` b. `10\ l i t r e s` c. `12. 5 l i t r e s` d. `15\ l i t r e s`

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