NCERT Class 10 Mathematics Probability Worksheet 2 CBSE Board Sample Problems (For CBSE, ICSE, IAS, NET, NRA 2022)

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Probability Worksheet 2

Question 1

An unbiased die is thrown.

Find out the probabilities of getting

a) Prime Number

b) Odd number

c) Even number

d) 0

e) A multiple of 2 and 3

f) Number less than 7

g) A multiple of 4

Question 2

In a charity, show tickets numbered consecutively from 101 through 350 are placed in a box.

What is the probability that a ticket selected at random (blindly) will have a number with a hundredth digit of 2?

Answer:

Question 3

If p is chosen at random from the set and q is to be chosen at random from the set what is the probability that pq will be even?

Answer:

Question 4

A dice is thrown and 2 comes, the dice is again thrown, what is the probability of getting score higher than first throw

(a)

(b)

(c)

(d)

Answer: b

Question 5

John and Tom are friends. What is the probability that both will have?

(i) The same birthday?

(ii) Different birthdays?

(iii) Their birthday on the same weekday?

Question 6

One card is drawn from a pack of 52 cards.

What is the probability of getting?

(i) An ace or a king?

(ii) A red card and a king?

(iii) A face card?

(iv) A king or a queen or a jack?

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