A taxi going at 90 km/hr takes 35 minutes to travel a certain distance. By how much should it increase its speed (in km/…
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A taxi going at 90 km/hr takes 35 minutes to travel a certain distance. By how much should it increase its speed (in km/hr) to travel the same distance in 21 minutes?
✓ Correct answer: a) 60
ExplanationGiven, Speed of taxi = 90 km/hr Time = 35 minutes = hour Distance = km New Time = 21 minutes = hour New speed = km/h Increasement in speed = 150 – 90 = 60 km/hr Hence, Option A is the correct answer.
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