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  • An express train travelled at an average speed of 100km/hr stopping for 3 minutes after travelling 75km/hr local train travelling at a speed of 50km/hr stop for 1minute after every 25km. if both the trains start at the same time, how many km did the local

An express train travelled at an average speed of 100km/hr stopping for 3 minutes after travelling 75km/hr local train travelling at a speed of 50km/hr stop for 1minute after every 25km. if both the trains start at the same time, how many km did the local train travel in the time in which the express train travelled 600km?

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Time;for;express;train;to;travel;600;km=600;km100;kmh=6; hours\* Rightarrow frac600;km75=8 ;;;(7;stops+1;for;crossing; the;finish;line)\*Rightarrow total;time=6;hours;21;minutes\* Distance;traveled;by;local;train;in;6;hours;21;minutes:\* 300;km;in;6;hours;12;minutes ;;;;;;;(6;hours;of;travel,;12;stops ;at;1;minute;each)\* so,;how;far;will;it;go;in;last;9;minutes?\* frac5 imes 5060=frac45060=7.5\*Rightarrow 300;km+7.5;km=307.5;km;in;6;hours;21;minutes\*So,;Local;train;will;travel;307.5;km;in;time;in;which;express;train;travel;600;km

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Deependra Verma

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