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Ex 15.1
Ex 15.1, 2 Important
Ex 15.1, 3
Ex 15.1, 4 (MCQ) Important
Ex 15.1, 5
Ex 15.1, 6 Important
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Ex 15.1, 8
Ex 15.1, 9
Ex 15.1, 10
Ex 15.1, 11
Ex 15.1, 12 Important
Ex 15.1, 13
Ex 15.1, 14 Important You are here
Ex 15.1, 15 Important
Ex 15.1, 16
Ex 15.1, 17
Ex 15.1, 18 Important
Ex 15.1, 19 Important
Ex 15.1, 20* (Optional) Important
Ex 15.1, 21
Ex 15.1, 22 Important
Ex 15.1, 23
Ex 15.1, 24 Important
Ex 15.1, 25 (i) Important
Ex 15.1, 25 (ii)
Last updated at March 22, 2023 by Teachoo
Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (i) a king of red colour Total number of cards = 52 Total number of kings of red colour = 2 P (getting a king of red colour) = (ππ’ππππ ππ ππππ πππππ ππ πππ πππππ’π)/(πππ‘ππ ππ’ππππ ππ πππππ ) = 2/52 = 1/26 Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (ii) a face card Total number of cards = 52 Face cards are King, Queen and Jack Each type has 4 cards Total number of face cards = 3 Γ 4 = 12 P (getting a face card) = (ππ’ππππ ππ ππππ πππππ )/(πππ‘ππ ππ’ππππ ππ πππππ ) = 12/52 = 3/13 Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (iii) A red face card Total number of cards = 52 Face cards are King, Queen and Jack Total number Red of face cards = 6 P (getting a red face card) = (ππ’ππππ ππ πππ ππππ πππππ )/(πππ‘ππ ππ’ππππ ππ πππππ ) = 6/52 = 3/26 Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (iv) the jack of hearts Total number of cards = 52 We have 4 Jack cards Total number of Jack of hearts = 1 P (getting a Jack of hearts) = (ππ’ππππ ππ π½πππ ππ βππππ‘π πππππ )/(πππ‘ππ ππ’ππππ ππ πππππ ) = 1/52 Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (v) a spade Total number of cards = 52 We have 4 suits β spade, club, diamond and hearts. Total number of spade cards = 13 P (getting a spade card) = (ππ’ππππ ππ π ππππ πππππ )/(πππ‘ππ ππ’ππππ ππ πππππ ) = 13/52 = 1/4 Ex15.1, 14 One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (vi) the queen of diamonds Total number of cards = 52 We have 4 queen cards Total number of queen of diamonds = 1 P (getting a queen of diamond) = (ππ’ππππ ππ ππ’πππ ππ ππππππππ )/(πππ‘ππ ππ’ππππ ππ πππππ ) = 1/52