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  3. 10th Class
  4. Mental Ability
  5. Series Completion

10th Class Mental Ability Series Completion Question Bank Series Completion

  • question_answer
    Find the missing numbers. 3, 9, 27, 81,......

    A)  243                         

    B)         324

    C)  342                       

    D)         432

    Correct Answer: A

    Solution :

     The pattern is 3, \[3\times 3,9\times 3,27\times 3,.......\] \[\therefore \] Missing number \[~=81\times 3=243\].


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