Multiple Choice Questions on Vivek travelled a distance of 50km in 7hrs He travelled the distance partly on foot at 5kmph and par........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Vivek travelled a distance of 50km in 7hrs He travelled the distance partly on foot at 5kmph and par...........

Quantitative Aptitude ( CCS) Time & distance
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    Vivek travelled a distance of 50km in 7hrs. He travelled the distance partly on foot at 5kmph and partly on bicycle at 8kmph. What is the distance that he travelled on foot ?

     

    12km
     

    Incorrect Answer

    5km
     

    Incorrect Answer

    10km
     

    Correct Answer

    18km

    Incorrect Answer
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    Explanation:

    x/5 + 50-x/8 =7
    8x+250-5x = 7*40
    3x+250 = 280
    3x = 30
    X = 30/3 = 10km

    By: Sandeep Dubey
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