Three cards 1 jack and queen of the head are removed from a well shuffled deck of 52 cards one card is selected from the remaining cards find the probability of getting a card of heart
Answers
Answer:
Step-by-step explanation:
Total Number of Outcome = (52 - 3) = 49 Cards. [ Since, 3 Cards ( 1 Jack & Queen of Red 2) So, 3 Cards are Removed. ]
Favourable Outcome = Probability of getting Card of Heart = 10.
=> Probability of Getting Card of Heart = Favourable Outcome/ Total Outcome
=> P = 10 / 49
Hence, The Probability of Getting Card of Heart is 10/49 .
Answer:
Three cards : 1 jack and queens of the red are removed from a well shuffled deck.
Original Number of cards = 52 cards.
Final Sample Space after removal of cards = 52 - 3 = 49
Hence Sample Space = { 49 }
Event ( Getting a card of heart ) = { 13 - 1 } = { 12 }
But since the jack card is not mentioned with any colour we assume it to be in 2 cases.
Case 1: Jack of Hearts
⇒ Number of possibilities = { 13 - 1 queen - 1 jack } = { 11 }
Hence Probability = Number of Possibilities / Sample Space = 11/49
Case 2: Jack of any other colour.
⇒ Number of possibilities = { 13 - 1 queen } = 12
Hence Probability = Number of possibilities / Sample Space = 12/49
These are the required answers.