From a pack of 52 playing cards, jack, queen, king and aces of red colour are removed from the remaining a card is drawn at random. Find the probability that the card 1)a black queen 2)a red card 3)a black jack
Answers
Answer:
1 ans : 2/44= 1/22
2 ans : 1/44
3 ans : 2/44 =1/22
Step-by-step explanation:
our of 52,8 cards are removed so total cards will be 44 and favorable outcome in black queen is 2 so 2/44
Answer:
Total number of outcomes = 52
Cards removed = 2+2+2+2 = 8[2 jack, 2 queen, 2 king and 2 aces of red colour]
Remaining number of cards = 52 – 8=44
Total number of outcomes = 44
(i) Favourable outcomes = 2 [There are 2 black queen]
Required probability =
(ii) Favourable outcomes = number of red cards left = 26 – 8=18
Probability for a red card =
(iii) Favourable outcomes = Number of black jacks = 2
Required probability =
(iv) Number of picture cards left =2+2+2 = 6 [jack, queen, King are picture cards]
Required probability =
(v) Honorable cards [ace, jack, queen and king]
No. of honorable cards left = 2+2+2+2=8
Required probability =