Question (49/53)
A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. What is length of a bridge in meters ?(A) 675 meters
(B) 850 meters
(C) 1050 meters
(D) 1250 meters
Question (50/53)
A person crosses a 600 meter long street in 5 minutes. What is his speed in kilo-meter per hour ?(A) 3.6
(B) 7.2
(C) 8.4
(D) 10.4