Question
A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for the both the trips?
Answer: Option C
- Speed on return trip = 150% of 40 = 60 kmph
Average speed = 2 x 40 x 60 40 + 60 km/hr = 4800 100 km/hr = 48 km/hr.
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- Speed on return trip = 150% of 40 = 60 kmph
Average speed = 2 x 40 x 60 40 + 60 km/hr = 4800 100 km/hr = 48 km/hr.
Was this answer helpful ?
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