A bag contains 5 red, 8 green and 7 wte balls. One ball is drawn at random from the bag, find the probability of getting (i) a wte ball or a green ball. (ii) neither a green ball not a red ball. OR One card is drawn from a well shuffled deck of 52 playing cards. Find the probability of getting (i) a non-face card (ii) a black king or a red queen.
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1 p( a non face card) = 40/52
2 p( a black king or a red queen) = 4/52
1 p( a non face card) = 40/52
2 p( a black king or a red queen) = 4/52
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drk91:
your second part of first question is wrong
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probability of white or green ball=15/20
=3/4
neither a green ball not a red ball=13/20
P(E)+P(Ē)=1
P(Ē)=1-13/20=7/20
probability of non face card=40/52=10/13
probability of a black king or a red queen=4/52=1/13
=3/4
neither a green ball not a red ball=13/20
P(E)+P(Ē)=1
P(Ē)=1-13/20=7/20
probability of non face card=40/52=10/13
probability of a black king or a red queen=4/52=1/13
no ur answer is wrong
it is asked neither a green not a red
sry
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