Time and Distance Practice Test 2 with solutions

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Question : 27 of 40

Marks: +1, -0

Sunita drives 500 m in 40 seconds. Her speed in km/hr is:

45 km/hr
52 km/hr
40 km/hr
47.5 km/hr
42.7 km/hr

Solution:

Speed =

{500}/{40}

m/sec
=

{50}/{40} × {18}/4

km/hour
= 45 km/hour

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