Lessons

General Aptitude
19.1 Time and Distance - General Questions

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Q.

A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is:

View Answer

Correct choice: C

Explanation:

Total time taken = 160 + 160 hrs. = 9 hrs.
64 80 2
∴ Average speed = 320 x 2 km/hr = 71.11 km/hr.
9
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