Time and Distance Practice Test 3 with solutions

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Question : 13 of 40

Marks: +1, -0

Find the average speed of the journey if the first half of the distance is covered at 63 km/ hr and the second half at 37 km/hr.

46.62 km/hr
45 km/hr
51 km/hr
48 km/hr
None of these

Solution:

Average speed =

{2×63×37}/{63+37}

=

{4662}/{100}

= 46.62 km/hour

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