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  3. 10th Class
  4. Mental Ability
  5. Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet

10th Class Mental Ability Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet Question Bank Alpha-Numeric, Number, Ranking and Time Sequence Test

  • question_answer
    How many 5's are there in the following sequence such that the sum of the two immediately following digits is greater than the sum of the two immediately preceding digits?
    3 7 6 5 8 3 2 4 5 5 4 8 7 9 1 5 3 4 8 7 5 9 8 7 6 4

    A) One                 

    B) Two            

    C) Three                           

    D) Four

    Correct Answer: C

    Solution :

    : \[3\text{ }7\text{ }6\text{ }5\text{ }8\text{ }3\text{ }2\text{ }4\text{ }\,\,\,4\text{ }8\text{ }7\text{ }9\text{ }1\text{ }5\text{ }3\text{ }4\text{ }8\text{ }7\,\,\,9\,\,8\text{ }7\text{ }6\text{ }4\] 


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