SOLUTION: A change making machine makes a total number of coins as 300.It contains 1 rupee, 2 rupee and 5 rupee coins. The value of the amount obtained is Rs.960.If the number of 1 rupee co
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Question 726727: A change making machine makes a total number of coins as 300.It contains 1 rupee, 2 rupee and 5 rupee coins. The value of the amount obtained is Rs.960.If the number of 1 rupee coins and the number of 2 rupee coins are interchanged, the value comes down by Rs.40.The total number of 5 rupee coins is:
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