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NTSE Sample Paper NTSE MAT Practice Test-17

  • question_answer
    A total of 324 coins of 20 paisa and 25 paisa make a sum of Rs. 71. The number of 25 paisa coins is

    A) 120           

    B) 124

    C) 144          

    D) 200

    Correct Answer: B

    Solution :

    If x coins are of 25 paisa, then (324 ? x) coins are of 20 paisa. \[7100=25x+20\left( 324-x \right)\]x=124


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