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  4. Quantitative Aptitude
  5. Number System and its Operations

SSC Quantitative Aptitude Number System and its Operations Question Bank Number Series and Sequences (I)

  • question_answer
    Which number in the sequence 41, 43, 47, 53, 61, 71, 73, 81 is wrongly written?

    A) 61

    B) 71

    C) 73

    D) 81

    Correct Answer: D

    Solution :

    [d] All the numbers except 81 are prime numbers.


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