A theif runs from a police station at a uniform speed of 100m/min. After a minute, a policeman runs behind the theif at the speed of 100m/min for the first minute and increases his speed10m/min each succeding minute. After how many minutes will policeman catch the theif?
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first minute for police 100
2nd 210
3rd 320
4rd 430
so after 9 min = 980m
nd 12 sec = 20 mts
so 9 min 12 sec only
sakshi8918:
hii
Answered by
1
5 mins for sure............
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