A bike moves with a speed of 30 km/h for 30 minutes and then with a speed of 40 km/h for the next 30 minutes. The total distance covered by the bike is______.

25 km

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35 km

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45 km

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55 km

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Solution

The correct option is B
35 km

Distance travelled while travelling at 30km/h for 30 mins is 15 km, distance travelled while travelling at 40 km/h for 30 mins is 20 km, therefore, the total distance travelled is 15+20 = 35 km.

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A bike moves with a speed of 30 km/h for 30 minutes and then with a speed of 40 km/h for the next 30 minutes. The total distance covered by the bike is______.

The correct option is B 35 km Distance travelled while travelling at 30km/h for 30 mins is 15 km, distance travelled while travelling at 40 km/h for 30 mins is 20 km, therefore, the total distance travelled is 15+20 = 35 km.

The correct option is B
35 km

Distance travelled while travelling at 30km/h for 30 mins is 15 km, distance travelled while travelling at 40 km/h for 30 mins is 20 km, therefore, the total distance travelled is 15+20 = 35 km.