A train can travel 100% faster than a car. Both start from point A at the same time and reach point B 150 km away from A at the same time on the way however train lost about 30 minutes while stopping at a station. Find the speed of car.
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Step-by-step explanation:
Let speed of the car be x kmph.
Then, speed of the train =
100
150
×=(
2
3
×)kmph
∴
x
75
−
(3/2)x
75
=
10×60
125
⇒
x
75
−
x
50
=
24
5
⇒x=(
5
25×24
)=120kmph
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