Kerala schools making Maths easy

PUBLISHED ON: October 9, 2007 | Duration: 2 min, 10 sec

  
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If a railway engine is travelling a distance of 75 km at 50 km an hour and another train on a parallel track is travelling at 25 km an hour, at what point will they cross? Were you one of those who are completely baffled by such questions in school, struggling to imagine it all in abstract?
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