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. 2, 5, 9, 19, 37, ......

    A)  76                         

    B)         75  

    C)  74                         

    D)         72

    Correct Answer: B

    Solution :

     The pattern is \[\times 2+1,\times 2-1,\times 2+1,\times 2-1,.....\] \[\therefore \]Missing number \[=37\times 2+1=75.\]


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