Railways Quantitative Aptitude Trains Sample Paper Trains Sample Test Paper-13

  • question_answer
    A train 300 m long is running at a speed of 90 km/hr. How many seconds will it take to cross a 200 m long train running in the opposite direction at a speed of 60 km/hr?

    A)  9 sec               

    B)  15 sec

    C)  18 sec 

    D)  12 sec

    Correct Answer: D

    Solution :

    [d] \[t=\frac{300+200}{\left( 90+60 \right)\times \frac{5}{18}}\] \[=\frac{500\times 18}{150\times 5}=12\,\sec \]

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