Question

3)A car moves with a speed of 40 km/h for 5 minutes and then with a speed of 60 km/h for the

next 5 minutes. The total distance covered by the car is:​

Answer 1

Answer:

and then we have been trying, but it

Answer 2

Answer:

25

Explanation:

Speed of car in first 15 minutes = 40 km/h

Distance covered = speed × Time taken

60 minutes = 1 hour

15 minutes = 6015 hour

Distance covered = 240×6015=10km

Speed of car in next 15 minutes = 60 km/h

Distance covered = 60×6015=15km

∴ Total distance covered = (10+15)km = 25 km

∴ 25 km is correct

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