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Railways R.R.C. (Bilaspur) Solved Paper Held on 24-11-2013

  • question_answer
    If 'a' and 'b' are odd numbers, then which of the following will be even?

    A) a+b                 

    B) a+b+1

    C) ab                                

    D) ab+2

    Correct Answer: A

    Solution :

    If a and b are odd numbers then, a+b will be always even  


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