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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-3

  • question_answer
    The body weight of six boys is recorded as 42 kg, 72 kg, 85 kg, 64 kg, 54 kg, and 73 kg. What is the average body weight of all the six boys?

    A)  64 kg               

    B)  67 kg

    C)                62 kg             

    D)       65 kg

    Correct Answer: D

    Solution :

     Required average weight \[=\left( \frac{42+72+85+64+54+73}{6} \right)\]kg             \[=\frac{390}{6}=65kg\]


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