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A man riding his bicycle covers 150 meters in 25 seconds. What is his speed in km/hr?

Option: 1

20 km/hr


Option: 2

21.6 km/hr


Option: 3

23 km/hr


Option: 4

25km/hr


Answers (1)

Distance = 150 m

Time  = 25 s

Step 1  : speed in m/s = 150/25 = 6 m/s

Step 2 : convert km/hr = 6 x 18/5:=21.6 km/hr

Answer : option 2( 21.6 km/hr )

Posted by

Kavya S P

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