abeerawan36 abeerawan36
  • 20-12-2022
  • Mathematics
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A bag contains n beads, where n<15. 6 of them are red and the rest are blue.
Jason takes two beads from the bag at random and replaces them each time. The probability that the first bead is red and the second bead is blue is 2/9
How many beads did the bag contain?

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