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15. Probability
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Q8 of 53 Page 15

One card is drawn from a well-shuffled deck of 52 cards. Calculate the probability that the card will

(i) be an ace,


(ii) not be an ace

There are 4 suits in a pack of 52 cards


13- Heart


13- Diamond


13- Spades


13- Clubs


Each suit has one ace, 1jack, 1king, 1queen


So total ace cards = 4


(i) The probability of getting an Ace =


(ii) There are 48 cards which are not ace


The probability of not getting an Ace =


More from this chapter

All 53 →
6

A bag contains a red ball, a blue ball and a yellow ball, all the balls being of the same size. Kritika takes out a ball from the bag without looking into it. What is the probability that she takes out the

(i) yellow ball? (ii) red ball? (iii) blue ball?

7

Suppose we throw a die once.

(i) What is the probability of getting a number greater than 4?


(ii) What is the probability of getting a number less than or equal to 4?

9

In a throw of a fair die, find the probability of getting

(i) the number 5


(ii) the number 3 or 4


(iii) a prime number


(iv) a number greater than 4


(v) a number greater than 6


(vi) a number less than 6

10

A bag contains blue coloured balls only. Rahul takes out one ball without looking into the bag. What is the probability of his

(i) taking out a green ball?


(ii) taking out a blue ball?

Questions · 53
15. Probability
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