Multiple Choice Questions on Two trains leave Chennai for Delhi at 9 pm and 9 45 pm respectively and travel at 80 kmph and 120 km........... for Mathematics - All Exams Preparation

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Quantitative Aptitude ( CCS)

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    Two trains leave Chennai for Delhi at 9 pm and 9:45 pm respectively and travel at 80 kmph and 120 kmph respectively. How many km from Chennai, will the two trains meet?

    180 km

    Correct Answer

    130 km

    Incorrect Answer

    140 km

    Incorrect Answer

    160 km

    Incorrect Answer
    Explanation:

    Solution: 
    Distance = Difference in time *[Product of speeds / Difference in speeds]
    Distance = 45/60 * [(80*120)/40] = 180 km


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