chapter-header

RS Aggarwal Solutions Class 7 Mathematics Solutions for Unitary Method Exercise 9A in Chapter 9 - Unitary Method

Question 5 Unitary Method Exercise 9A

A car can cover a distance of 357km on 42 liters of petrol. How far can it travel on 12 liters of petrol?

Answer:

Solution:-

From the question,

The distance cover by car on 42 liters of petrol = 357km

The distance cover by car on 1 liter of petrol = (357/42) km

∴The distance cover by car on 12 liters of petrol = (357/42) × (12)

= 102 km

Connect with us on social media!
2022 © Quality Tutorials Pvt Ltd All rights reserved