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A card from a pack of 52 playing cards is lost. From the remaining cards of the pack three cards are drawn at random (without replacement) and are found to be all spades. Find the probability of the lost card being a spade.
Chapter: [0.019] Probability
Concept: Independent Events
Concept: Independent Events
An insurance agent insures lives of 5 men, all of the same age and in good health. The probability that a man of this age will survive the next 30 years is known to be 2/3 . Find the probability that in the next 30 years at most 3 men will survive.
Chapter: [0.019] Probability
Concept: Conditional Probability
Concept: Conditional Probability
Suppose that 80% of all families own a television set. If 5 families are interviewed at random, find the probability that
a. three families own a television set.
b. at least two families own a television set.
Chapter: [0.019] Probability
Concept: Conditional Probability
Concept: Conditional Probability
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Important Questions for HSC Arts 11th Maharashtra State Board. You can further filter Important Questions by subjects and topics.
Chapter wise important Questions for 11th Maharashtra State Board.
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Important questions for 11th chapter wise with solutions
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