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  3. 2nd Class
  4. Mental Ability
  5. Sequence

2nd Class Mental Ability Sequence Question Bank Sequence

  • question_answer
    How many combinations of two-digit numbers having 8 can be made from the following numbers? 8, 5, 2, 1, 7, 6

    A) 11                          

    B) 10            

    C) 7                           

    D) 15

    Correct Answer: A

    Solution :

    The possible two-digit numbers are: 68, 78, 18, 28, 58, 88, 85, 82, 81, 87, 86. These are 11 in numbers.


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