Question:

There are 20 balls which are red, blue or green. If 7 balls are green and the sum of red balls and green balls is less than 13, at most how many red balls are there?

Updated On: Oct 16, 2024
  • 4
  • 5
  • 6
  • 7
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The Correct Option is B

Solution and Explanation

The correct answer is Option (B): 5
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