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There are two urns. Urn A has 3 distinct...

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

A

3

B

36

C

66

D

108

Text Solution

Verified by Experts

The correct Answer is:
D
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