7. A bus travels a distance of 50 km in 45 min. Calculate its speed in (a) km/min (b) m/s.
(Ans.(a) 1.11 km/min (b) 18.52 m/s)
8. Calculate the speed of a car that covers a distance of 150 km in 3 hours.
(Ans. 50 km/h)
9. Calculate the time taken by a train moving at a speed of 50 km/h to cover a distance of 250 km. (Ans. 5 h
plz tell this fast I have my papaer
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Answer:
7. 18. 52
8
no 150 answer
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