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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-9

  • question_answer
    If a, b, c, d, e are five consecutive odd numbers, their average is

    A) \[5(a+4)\]           

    B)        \[\frac{abcde}{5}\]

    C) \[5\left( a+b+c+d+e \right)\]

    D) \[a+4\]

    Correct Answer: D

    Solution :

    Numbers : a, b= a+2 c= a+ 4 d= a+6 e= a+ 8 \[\therefore \] Required average \[=\frac{a+a+2+a+4+a+6+a+8}{5}\] \[=\frac{5a+20}{5}=\frac{5(a+4)}{5}=a+4\]


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