Question
Raju has 14 currency notes in his pocket consisting of only Rs. 20 notes and Rs. 10 notes. The total money value of the notes is Rs. 230. The number of Rs. 10 notes that Raju has is
The correct answer is
5
Let x be the number of10-rupee notes. The other14−x notes are20 rupees, so10x+20(14−x)=230. Thus x=5.
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