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SSC Quantitative Aptitude Average Question Bank Average (II)

  • question_answer
    Sachin Tendulkar has a certain average for 11 innings. In the 12th innings he score 120 runs and thereby increases his average by 5 runs. His new average is

    A) 60

    B) 62

    C) 65

    D) 66

    Correct Answer: C

    Solution :

    [c] Let average of 11 innings be x. Then,    \[\frac{11x+120}{12}=x+5\] \[\Rightarrow \]   \[11x+120=12x+60\] \[\Rightarrow \]   \[x=60\] \[\therefore \]      New average \[=60+5=65\]


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