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Railways NTPC (Technical Ability) Metrology and Inspection Question Bank Metrology and Inspection

  • question_answer
    Two alternative methods can produce a product first method has fixed cost of Rs. 2000 and variable cost of Rs. 20 piece. The second method has fixed cost of Rs. 1500 and a variable cost of Rs. 30. The break even quantity between the two alternatives is:

    A) 25                                

    B) 50

    C) 75                                

    D) 100

    Correct Answer: B

    Solution :

    \[200+20x=1500+30x\] \[x=50\]


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