3.
One bag A contains 5 white and 3 black balls. Another bag B contains 9 wine and z
black balls. A card is drawn from pack of cards. If it is club card, a ball is drawn from
bag A. If it is red card a ball is drawn from bag B. Otherwise he kept que. Find the
probability of getting white ball
Answers
Answered by
1
Answer:
the probability of getting white ball is 5 : 8
Answered by
1
Answer:
17/32
Step-by-step explanation:
A={ 5 white+ 3 black}
B={6 white + 2 black}
P(Aw)= probability of getting a white from bag A = 5/8
P(Bw)= probability of getting a white from bag B = 6/8
probability of getting a red card from a pack of 52 =P(r)= 1/2
probability of getting a club card from a pack of 52=P(c)= 1/4
required is: probability of getting a white from bag A IF a club is drawn AND probability of getting a white from bag B IF a red is drawn....
therefore required = P(c).P(Aw)+P(r).P(Bw)
=1/4*5/8+1/2*6/8
=5+12/32
= 17/32
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