To cover a distance of 90 km in 2.5 hours what should be the

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84

M: +2.00/-0.50

To cover a distance of 90 km in 2.5 hours what should be the average speed of the car in meters/second?

[2017 SSC CGL 20 AUG Shift-1]

A 10

B 20

C 30

D 40