Question

10.
An automobile owner reduced his monthly
petrol consumption when the prices went up.
The price-consumption relationship is as
follows:
Price (in per litre)
40 50 60 75
Monthly consumption (in litres) 60 48 40 32
If the price goes up to 80 per litre, his
expected consumption (in litres) will be
(a) 30
(b) 28
(c) 26
(d) 24​

Answer 1

Answer:

the price of petrol and consumption is constant.

i.e

2400 is divided by 80

= 30