SPEED
Speed = Distance ÷ time
Q.1 Find the speed :
a) Distance = 70 km , time = 2 hours.
b) Distance = 700 km , time = 5 hours.
c) Distance = 90 km , time = 2 hours.
d) Distance = 200 km , time = 20 minutes.
e) Distance = 2400 km , time = 12 seconds.
Q.2 If the distance covered by the bus is 160 km in 4 hours, find the speed.
Q.3 Find the speed of a car which covers a distance of 375 km in 5 hours.
Q.4 A man has to reach his office in 12 minutes . If the office is 600 metres away, at what speed should he walk ?
Q.5 Diptarka and Diptoneel went to Uttam's house in their cars. Diptarka covered a distance of 12 km in 10 minutes. Diptoneel covered a distance of 22.5 km in 15 minutes. Who drove faster ?
Q.6 Find the speed of a train which leaves Delhi at 8 a.m. and reaches Bikaner at 2:00 p.m. It stops for one hour on the way. The distance between Delhi and Bikaner is 460 km . Also find the average speed of the train.
Q.7 A bus left Siliguri at 10 p.m. and stopped in between 45 minutes . It reaches Birati at 7:45 a.m. on the next day . If the total distance covered by the bus is 600 km find the speed of the bus.
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