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doppalapudi sairam Grade: 11
        










A train started from station 'A' and proceeded towards station 'B' at a speed of 48 Km/hr. Forty-five minutes later another train started from station 'B' and proceeded towards station 'A' at 50 Km/hr. If the distance between the two stations is 232 Km, at what distance from station 'A' will the trains meet?



 



 



a)


6 years ago

Answers : (1)

AKASH GOYAL AskiitiansExpert-IITD
419 Points
										

Dear Student


They will meet when sum of the distance covered by them is 232 km


suppose they meet after t hr of departure time at A


then travelling time of B will be t-3/4 hrs


DA=48t


DB=50(t-3/4)


DA +DB=  48t + 50(t-3/4)=232


solving we get t=11/4 hrs


distance from A= 48x11/4=132 km


 


All the best.                                                           


AKASH GOYAL


AskiitiansExpert-IIT Delhi


 


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6 years ago
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