Question
A thief is noticed by a policeman from a distance of 200 m. The thief start running and the policeman chases him . The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. what is he distance between them after 6 minutes ?
Answer: Option A
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Relative speed of the thief and policeman = (11 - 10) km/hr = 1 km/hr
Distance covered in 6 minutes = `(1/60 xx 6)` km = `1/10` km = 100 m.
`:.` Distance between the thief and policeman = (200 - 100) m = 100 m.
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