A bus covers 128 km in 2 hours and train covers in 240 km in 3 hours .find the ratio of their speeds
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5
v(bus)=distance traveled by bus / time taken=128/2=64
v(train)=240/3=80
v(bus)/v(train)=64/80=8/10=0.8
v(train)=240/3=80
v(bus)/v(train)=64/80=8/10=0.8
Saurodip:
in the solution
what
division 64:80 if we cancell it the direct answer will be 4:5
and you have done 8:10
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bujhte parle
you are bengali or hindi
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telugu
Answered by
4
Speed of a body is the distance covered by the body in unit time.
Therefore Speed= Distance / Time
Speed of the bus (128/2)= 64 km per hour
Speed of the train (240/3 ) = 80 km per hour
Ratio of their speed bus and train = 64 : 80
=4 : 5
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