A train covers a distance of 51 km in 45 minutes.how long will it take to cover 221 km
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Distance=51km
Time=45min=3/4 hrs
Speed=Distance/time=51/3 ×4= 17×4=68km/he
Distance=221km
Time=Distance/speed=221/68=13/4hrs
Time=45min=3/4 hrs
Speed=Distance/time=51/3 ×4= 17×4=68km/he
Distance=221km
Time=Distance/speed=221/68=13/4hrs
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