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A train travelling with constant speed crossed a 116 metre long platform in 10 seconds and another 236 metre long platform in 16 seconds. Find length & speed of train.

Option 1 -

84 m & 18 m/s 

Option 2 -

84 m & 20 m/s

Option 3 -

94 m & 20 m/s

Option 4 -

94 m & 12 m/s

0 2 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • R

    Answered by

    Raj Pandey | Contributor-Level 9

    a month ago
    Correct Option - 2


    Detailed Solution:

    If X in m be the length of train, then  ( X + 1 1 6 ) Y = 1 0 , ( X + 2 3 6 ) Y = 1 6

    (Y = speed of train in m/s) Solve to get X = 84, Y = 20

     

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