2. Questions Bank
  3. 7th Class
  4. Mental Ability
  5. Series Completion

7th Class Mental Ability Series Completion Question Bank Series

  • question_answer
    In the following series one term is missing. Select the option which completes the series. 2, 3, 6,15, 42,?

    A) 48                   

    B)   123

    C) 94                    

    D)   60

    E) None of these

    Correct Answer: B

    Solution :

    Explanation                                                                      Option [b] is correct. In this series, the differences between each two successive terms are multiplied by 3 to give the difference between next two successive terms as shown in the chart given below:


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