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7th Class Mathematics Algebraic Expressions Question Bank Algebraic Expressions

  • question_answer
    For any natural number\[n\], what does \[2n+1\] denote?

    A)  An even number           

    B)  An odd number

    C)  A composite number     

    D)  A prime number

    Correct Answer: B

    Solution :

    (b) \[2n+1\] denotes an odd number. Since it leaves a remainder 1 when divided by 2.


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