FREE Video Lesson Worth $20! Access 10000 Questions From P1 to P6! Access 300 Hours of Video Explanations! Video Tutorials to Tough PSLE Questions!

Or use your Email address

### Primary 6 Problem Sums/Word Problems - Try FREE

- Speed: Getting there! > Speed Exercise 25 > 3
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

When a car travels at an average speed of 100 km/h , it will use 4 litres of fuel for every 50 km it travels.

When the same car travels at an average speed of 150 km/h, it will use 8 litres of fuel for every 75 km it travels.

How much fuel will a car have to use if it travels a journey of 14 hours at an average speed of 100 km/h for 2 hours and the rest of the journey at an average speed of 150 km/h ?

The correct answer is :

**208**