If two cards are drawn from a well shuffled deck of 52 playing cards with replacement, then the probability that both cards are queens, is

Correct option is: A)\(\frac{1}{26}\) There are 2 red king cards (King of heart and king of diamond) in the deck of 52 cards. \(\therefore\) Probability of getting a red king card is  P = \(\frac {Total\,...

i. B) \(\frac{3}{26}\) ii. D) \(\frac{4}{3}\) iii. C) \(\frac{7}{13}\)

Let `E_(1)`=Event for getting an even number on the die and `E_(2)`=Event that a spade card is selected `thereforeP(E_(1))=3/6=1/2andP(E_(2))=13/52=1/4` Then, `P(E_(1)capE_(2))=P(E_(1))cdotP(E_(2))=1/2cdot1/4=1/8`

Let events J be first drawn card is jack, Q be second drawn card is queen and K be third drawn card is king. We have to find the value...

Correct Answer - `11//50` Let `A_(1)` be the event that missing card is spade and `A_(2)` be event that missing card is non-spade. Then, `P(A_(1))=1/4,P(A_(2))=3/4` Let A be the event that...

Correct Answer - D A: exactly oen ace B: both aces E: `AuuB` `P(B//AuuB)=(""^(4)C_(2))/(""^(4)C_(1)""^(12)C_(1)+""^(4)C_(2))=6/54=1/9`

Correct Answer - C 18 draws are required for 2 aces. This means in the first 17 draws, there is one ace and 16 other cards, and 18th draw produces an...

Correct Answer - B Let even A be drawing 9 cards which are not ace and B ve drawing an ace card. Therefore, the required probability is `P(AnnB)=P(A)xxP(B)` Now, there are...

Correct Answer - 4 Let event A:Card is of heart but not king (12 cards) Event B: King but not here (3 cards) Event C: Heart and king (1 card) `therefore`...