Multiple choice

A policeman spotted a thief 200 meter apart . The theif starts running at the speed of 10km/hr and e policeman chases him at the respectively 11 km/hr. Then find the distance between them after 6 minute - एक सिपाही एक चोर को 200 मीटर की दूरी पर चिन्हित करता है । चोर 10 किमी प्रति घण्टा की चाल से एवं सिपाही 11 किमी प्रति घण्टा की चाल से चलता है तो 6 मिनट के पश्चात उनके बीच की दूरी होगी -

  1. 100 m/मी.

  2. 200 m/मी.

  3. 150 m/मी.

  4. 80 m/मी.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In 6 minutes (0.1 hours), thief covers 10 × 0.1 = 1 km and policeman covers 11 × 0.1 = 1.1 km. Relative speed = 1 km/hr, so policeman gains 0.1 km = 100 meters on the thief. Starting gap was 200 meters, so remaining gap = 200 - 100 = 100 meters. Option A is correct.

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