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7th Class Mathematics Integers Question Bank Integers

  • question_answer
    What is the nature of the product of a negative number by itself even number of times?

    A)  Negative                      

    B)  0             

    C)  Positive          

    D)  None of these

    Correct Answer: C

    Solution :

    (c) \[\left( -1 \right)\times \left( -1 \right)\times \left( -1 \right)\times \left( -1 \right)\].........even times = 1 which is positive.


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