(Q21)You have a single deck of well shuffled cards.

Then, what is the probability that the card drawn will be a queen?

Answer :

Number of all possible outcomes =

Number of outcomes favourable to Queen = 4 [♥ Q, ♦ Q, ♠ Q, ♣ Q]

∴ Probability P(E) =
No. of favourable outcomes
Total No. of outcomes
 =
4
 =
1