A car covers a distance of 720 km in 10 hours . The speed of train is double the speed of the car and the speed of a bike is 4/9 of the speed of the train.then the distance covered by the bike in 4 hours is?
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spped of car@km/h=720/10
means 72km/h
spped of train=72×2km/h
means 144 km/h
speed of bike=4/9×144
means 64km/h
distance covered by bike in 4 hours=4×64=256km.
If it helps you mark it as brainliest
means 72km/h
spped of train=72×2km/h
means 144 km/h
speed of bike=4/9×144
means 64km/h
distance covered by bike in 4 hours=4×64=256km.
If it helps you mark it as brainliest
sanyamchugh111:
train ki speed ka 4/9 part bike ki speed thi aapne car ki speed ka 4/9 nikal dia ans.would be 256 km
but good try
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Answered by
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Speed of car = Distance/ Time
= 720/10= 72 kmph
Speed of train = 2 × 72
= 144 kmph
∴ Speed of bike
= 4/9×144 = 64 kmph
∴ Distance covered by bike in 4 hours
= 4 × 64 = 256km
this answer may help you
= 720/10= 72 kmph
Speed of train = 2 × 72
= 144 kmph
∴ Speed of bike
= 4/9×144 = 64 kmph
∴ Distance covered by bike in 4 hours
= 4 × 64 = 256km
this answer may help you
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speed of bike
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