Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-4

  • question_answer
    The marks of six boys in a group as 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?

    A)  62                

    B)       61

    C)  64                   

    D)       63

    Correct Answer: C

    Solution :

     Required average marks       \[=\frac{48+59+87+37+78+57}{6}\] \[=\frac{366}{6}=61\]

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