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QJEEM10Maadc3: JEE Main 2010 Mathematics - Class 11 JEEM10Maadc3 Solution: There are two urns. Urn A has 3 distinct red balls and urn B…

There are two urns. Urn A has 3 distinct red balls and urn B has 9 distinct blue balls. From each urn two balls are taken out at random and then transferred to the other. The number of ways in which this can be done is

Multiple Choice Options

  • A 36
  • B 66
  • C 108
  • D 3

Step-by-Step Verified Solution

Thus number of ways =(3C2)×(9C2)=3×9×82=108

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