from a pack of 52 playing cards ,jacks,queens and kings of red colour are removed.from the remaining,a card is drawn at random.find the probability that drawn card is: (i) a black king. (ii) a card of red colour (iii) a card of black colour.
Answers
Answered by
2
hey buddy!!
total red colour jacks queen nd kings are 6
1) probability of a black king = 2/46 = 1/23
2) probability of red color card = 20/46 = 10/23
3 ) probability of black colour card = 26/46 = 13/23
total red colour jacks queen nd kings are 6
1) probability of a black king = 2/46 = 1/23
2) probability of red color card = 20/46 = 10/23
3 ) probability of black colour card = 26/46 = 13/23
Answered by
2
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 =
Similar questions