2. Questions Bank
  3. 10th Class
  4. Mathematics
  5. Real Numbers

10th Class Mathematics Real Numbers Question Bank Case Based MCQs - Real Number

  • question_answer
    \[7\times 11\times 13\times 15+15\] is a

    A) Prime number

    B) Composite number

    C) Neither prime nor composite

    D) None of the above

    Correct Answer: B

    Solution :

    \[7\times 11\times 13\times 15+15=15015+15\] = 15030 Hence, it is a composite number.


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