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There are two urns. UrnA has. 3 distinct...

There are two urns. UrnA 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 way 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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Knowledge Check

  • Five distinct letters are to be transmitted through a communication channel. A total number of 15 blanks is to be inserted between the two letters with at least three between every two. The number of ways in which this can be done is :

    A
    1200
    B
    1800
    C
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    D
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    A
    `((a+b+c+d))/(a,b,c,)`
    B
    `((a+2b+3c+d))/(a,(b,)^(2)(c,)^(5))`
    C
    `((a+2b+3c+d),)/(a,b,c,)`
    D
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    A
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