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  • There are two urns. Urn  has 3 distinct red balls and urn <img alt="\mathrm{B}" src="https:/

There are two urns. Urn \mathrm{A} has 3 distinct red balls and urn \mathrm{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

Option: 1

66


Option: 2

108


Option: 3

3


Option: 4

36


Answers (1)

best_answer

The number of ways of transferring the balls

\mathrm{=\left({ }^{3} C_{2}\right)\left({ }^{9} C_{2}\right)=(3)(36)=108}

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mansi

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