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There are two bags I and II . Bag I cont...

There are two bags I and II . Bag I contains `4` white and `3` red balls and bag II contains `6` white and `5` red balls. One ball is drawn at random from one of the bags and is found to be red. Find the probability that it was drawn from bag II.

A

`n_1=4 and n_2=6`

B

`n_1=2 and n_2=3`

C

`n_1=10 and n_2 =20`

D

`n_1=3 and n_2=6`

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The correct Answer is:
C, D
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ARIHANT MATHS-PROBABILITY-Exercise (Questions Asked In Previous 13 Years Exam)
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  12. Let n1 and n2 be the number of red and black balls respectively,in box...

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  13. There are two bags I and II . Bag I contains 4 white and 3 red balls a...

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  14. Let two fair six-faced dice A and B be thrown simltaneously. If E(1) i...

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