Speed and Distance-Exercise Questions
1. A boy runs 200 metres in 24 seconds. What is his speed ?
a) 20 km/hr
b) 24 km/hr
c) 28.5 km/hr
d) 30 km/hr
2. If the speed of a man is 45 km per hour, then what is the distance traveled by him in 30 seconds ?
a) 275m
b) 360m
c) 375 m
d) 420 m
3. An escalator moves towards the top level at the rate of 11 ft.sec and its length is 140 feet. If a person walks on the moving escalator at the rate of 3 feet per second towards the top level, how much time does he take to cover the entire length.
a) 14 sec
b) 10 sec
c) 12 sec
d) 8 sec
4. Two trains, 250 metres and 150 metres long respectively, are running on parallel lines. If they are running in the same directions, the faster train crosses the slower train in 40 seconds. If they are moving in the opposite direction they pass each other in eight seconds. What is the speed of the slower train?
a) 108kmph
b) 82kmph
c) 92 kmph
d) 72 kmph
5. Two persons , Ram & Lakshman , who are at a distance of 100 km from each other, move towards each other from two places P and Q at speeds of 20 kmph and 25 kmph respectively. Lakshman reaches P, returns immediately and meets Ram at R, who started on the return journey to P immediately after reaching Q. What is the distance between Q and R?
a) 33 1/3 km
b) 25 km
c) 30km
d) 27 1/3 km
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