Q3 : Bus X travels a Distance of 360 km in 5 hrs whereas a bus Y travels the Distance of 476 in 7 hrs. Which bus travelled faster and by how much?
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Q3 : Bus X travels a Distance of 360 km in 5 hrs whereas a bus Y travels the Distance of 476 in 7 hrs. Which bus travelled faster and by how much?
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Answer:
Bus X :-
Distance = 360km
Time = 5hr
Speed = ?
Speed = distance/ time
Speed = 360/5
Speed of Bus X = 72 km/hr
-------------------------------------------------------
Bus Y:-
Distance = 476 km
Time = 7 hr
Speed = ?
Speed = distance/time
Speed = 476/7
Speed of bus Y = 68km/hr
So bus X travels faster thsn bus Y by 4km/hr.
Explanation:
HOPE YOU UNDERSTAND.
For Bus X:-
Distance travelled=360km
Time taken=5hrs
Thus,speed=distance/time
=>Speed=360/5
=>72km/h
For bus Y:-
Distance travelled=476km
Time taken=7hrs
Thus,speed=distance/time
=>Speed=476/7
=>68km/h
Thus,Bus X travelled faster by 4km/h(72-68).