A bike moves with a speed of 50 km/h for 30 minutes and then with a speed of 60 km/h for the next 30 minutes. The total distance covered by the bike is

40 km

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55 km

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50 km

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45 km

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Solution

The correct option is B
55 km

Dist. = Speed x Time
= (50 x 0.5) + (60 x .5)
= 25 + 30
= 55 km.

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A bike moves with a speed of 50 km/h for 30 minutes and then with a speed of 60 km/h for the next 30 minutes. The total distance covered by the bike is

The correct option is B 55 kmDist. = Speed x Time = (50 x 0.5) + (60 x .5) = 25 + 30 = 55 km.

The correct option is B
55 km

Dist. = Speed x Time
= (50 x 0.5) + (60 x .5)
= 25 + 30
= 55 km.