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NTSE Sample Paper NTSE SAT Practice Test-20

  • question_answer
    A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after the 17th inning.

    A) 36                                

    B) 38

    C) 39    

    D) 42

    Correct Answer: C

    Solution :

    [c] Let the average after 17th. inning = x \[\therefore \] Average after 16th inning \[=\left( x-3 \right)\] \[\Rightarrow 16(x-3)+87=17x,\,\,\,so\,\,x=39.\]                           


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