CAT Quant Practice Problems

Question: A change-making machine contains one-rupee, two-rupee and five-rupee coins. The total number of coins is 300. The amount is Rs. 960. If the numbers of one-rupee coins and two-rupee coins are interchanged, the value comes down by Rs. 40. The total number of five-rupee coins is
  1. 100
  2. 140
  3. 60
  4. 150

Correct Option:2

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CAT Quant Practice Problems
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