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  • A man on tour travels the first 120 km at 60 km/hr and th...
Multiple choice

A man on tour travels the first 120 km at 60 km/hr and the next 120 km at 75 km/hr. Find the average speed for the first 240 km of the tour.

  1. 66 km/hr

  2. 60 km/hr

  3. 66.67 km/hr

  4. 67.5 km/hr

  5. 69.67 km/hr

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Average speed for the first 240 km = 2*60*75/(60+75) = 66.67 km/hr

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