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Train A takes l hour more than train B to
travel a distance of 720 km. Due to engine
trouble speed of train B falls by a

By Peyton

Train A takes l hour more than train B to
travel a distance of 720 km. Due to engine
trouble speed of train B falls by a third, so it
takes 3 hours more than Train A to complete
the same journey? What is the speed of Train
A (in km/hr)?​

About the author
Peyton

Origin is the centre of a circle passing
through the vertices of an equilateral
triangle whose median is of length 3 the

32
Q.96एक भिन्न का अंश इसके हर से 6 कम है। यदि इसके अंश में से 1 घटाया जाए और इसके हर में 5 जोड़ा जाए, तो
इसका हर इसके अ

1 thought on “Train A takes l hour more than train B to<br />travel a distance of 720 km. Due to engine<br />trouble speed of train B falls by a”

  1. Let the speed of train A be A km/h

    And the speed of train B be B km/h

    A.T.Q.

    

    

    

    After Solving (i) & (ii), we get

    

    B = 90 km/h

    And

    A = 80 km/h.

    Reply

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