2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Linear Equations in Two Variables

9th Class Mathematics Linear Equations in Two Variables Question Bank Linear Equations in Two Variables

  • question_answer
    The total value of a collection of coins of denominations \[Rs.\,\,1.00,\,\,50\]paise, \[25\] paise, \[10\] paise and \[5\] paise, is\[Rs.\,\,380\]. If the number of coins of each denomination is the same, find the number of one-rupee coins.

    A) \[160\]              

    B)        \[180\]              

    C) \[200\]              

    D)        \[220\]              

    Correct Answer: C

    Solution :

    \[x(100+50+25+10+5)=38000\] \[\Rightarrow \]\[x=200\]


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