ProbabilityHard
Question
In drawing of a card from a well shuffled ordinary deck of playing cards the events ′card drawn is spade′ and ′card drawn is an ace′ are
Options
A.mutually exclusive
B.equally likely
C.forming an exhaustive system
D.none of these
Solution
P(A) = 
- spade ⇒ P(A) = 1/4
P (B) =
Ace ⇒ P (B) = 1/13
- spade ⇒ P(A) = 1/4P (B) =
Ace ⇒ P (B) = 1/13Create a free account to view solution
View Solution FreeMore Probability Questions
India plays two matches each with west and Australia. In any match the probabilities of India getting points 0, 1 and 2 ...At a telephone enquiry system the number of phone cells regarding relevant enquiry follow Poisson distribution with an a...Three boys and two girls stand in a queue. The probability, that the number of boys ahead of every girl is at least one ...A box contains 15 tickets numbered 1, 2,...., 15. Seven tickets are drawn at random one after the other with replacement...Suppose that of all used cars of a particular year, 30% have bad brakes. You are considering buying a used car of that y...