Question

Motorbike requires 2 litres of petrol to cover 100 km how many litres of petrol will be required to cover 250 kilometre using unitary method

Answer 1

solution

• 2 L of petrol cover a distance =100 km

1. 1l of petrol cover a distance =100 ÷ 2=50km
2. to cover 250 km petrol needed =250

÷50=5 L