Question
A bus travels 150 km in 3 hours and then travels next 2 hours at 60 km/hr. Then the average speed of the bus will be
Answer: Option D
Answer: (d)Total distance covered by the bus= 150 km. + 2 × 60 km.= (150 + 120) km.= 270 km.∴ Average speed = $\text"Total distance"/ \text"Time taken"$= $270/5$ = 54 kmph.
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Answer: (d)Total distance covered by the bus= 150 km. + 2 × 60 km.= (150 + 120) km.= 270 km.∴ Average speed = $\text"Total distance"/ \text"Time taken"$= $270/5$ = 54 kmph.
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