A bike consumes 20 mL of petrol per kilometre, if it is driven at a speed in the range of 25-50 km//h and consum

### Question Asked by a Student from EXXAMM.com Team

Q 1649312213.     A bike consumes 20 mL of petrol per kilometre, if
it is driven at a speed in the range of 25-50 km//h
and consumes 40 mL of petrol per kilometre at
any other speed. How much petrol is consumed by
the bike in travelling a distance of 50 km, if the
bike is driven at a speed of 40 km//h for the first
10 km, at a speed of 60 km//h for the next 30 km
and at a speed of 30 km//h for the last 10 km ?
CDS 2016
A

1L

B

1.2L

C

1.4L

D

1.6L

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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