2. Questions Bank
  3. 9th Class
  4. Mental Ability
  5. Series Completion

9th Class Mental Ability Series Completion Question Bank Series Completion

  • question_answer
    Find the missing numbers. 1, 2, 5, 12, 27. ......

    A)  51                         

    B)         53

    C)  55                         

    D)         58  

    Correct Answer: D

    Solution :

     The pattern is  \[\times 2+0,\times 2+1,\times 2+2,....\] \[\therefore \]Missing number \[=27\times 2+4=58.\]


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