CAT 2001 — QA Question 48
Basics of TSD/ProportinalityEasy
Passage / Data
Answer the following question based on the information given below.
The petrol consumption rate of a new model car 'Palto' depends on its speed and may be described by the graph below

Manasa makes the 200 km trip from Mumbai to Pune at a steady speed of 60 km/hour. What is the amount of petrol consumed for the journey?
Answer & solution
- A
12.5 litres
13.33 litres
- C
16 litres
- D
19.75 litres
Solution
Time for the trip = 200/60 = 10/3 hours
∴ Required fuel = (10/3) × 4 = 40/3 = 13.33 litres
Hence, option (b).