Zankrut covers three successive 2 km laps at speeds of 20 kmph, 30 kmph and 40 kmph...
Capgemini aptitude question with a worked answer. Free to practise - no sign-up.
Zankrut covers three successive 2 km laps at speeds of 20 kmph, 30 kmph and 40 kmph respectively. His average speed over this distance is:
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Answer: D. D) 13.8 kmph
The correct option is D: '13.8 kmph'.