Question

60 x 3
3 letion of Pated will gno
Example 2
Raj travels to work and back every day. The distance from home to office is 10
km. His car has a mileage of 18 km per litre. If he fills 20 litres of petrol in his
car, how many days will the petrol last?
Distance from home to office = 10 km
Distance travelled everyday 10 x 2 (home to office and office to home) =
18 km
1 litre of petrol gives
18 x 20 = 360 km
20 litres of petrol will give
els 20 km
in 1 day​

Answer 1

Answer:

distance from home to office and back = 10x2=20km

distance covered in 1l petrol = 18 km

distance covered in20 l petrol= 18x20

= 360km

no.of days required to cover 20km = 1 day

no. of days required to cover 360km = 360/20

= 18 days