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Railways R.R.C. (Mumbai) Solved Paper Held on 17-11-2013

  • question_answer
    The difference of two numbers is 5. The sum of two numbers is 45. These two numbers are?

    A) 20, 25  

    B) 30, 35

    C) 15, 20              

    D) 33, 12

    Correct Answer: A

    Solution :

    Let two numbers are x and y. Then, according to question, \[x-y=5\]           ... (1) And      \[x+y=5\]            ... (2) On solving both equations, x = 25 and       y = 20 Hence, these two numbers are 20 and 25


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