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CBSE Class 8 Maths Worksheet

Data handling - Probability

1.
Three coins are tossed together. What are the total number of possible outcomes?
A) 7 B) 5 C) 8 D) 9
2.
Out of 400 bulbs in a box, 15 bulbs are defective. One bulb is taken at random from the box. Find the probability that the bulb is not defective.
A) 3.7499999999999999E-2 B) 0.96250000000000002 C) 8.7499999999999994E-2 D) 0.12307692307692308
3.
From 1 to 50 find the probability of getting a multiple of 6.
A) 0.1 B) 0.08 C) 0.16 D) 1.6666666666666666E-2
4.
In a throw of dice, the probability of getting number 7 is ________.
A) 0.16666666666666666 B) 0.5 C) 1 D) 0
5.
A coin is tossed twice. Find the probability of getting both tails.
A) 0.16666666666666666 B) 0.25 C) 0.33333333333333331 D) 0.5
6.
In a family of two children. Find the probability of at least one girl child
A) 0.25 B) 0.5 C) 0.75 D) 0.66666666666666663
7.
The probability of getting even number between 10 to 25 is
A) 0.04 B) 0.25 C) 0.33333333333333331 D) 0.5
8.
A card is drawn from a pack of 52 cards. Find the probability of drawing a red face card?
A) 0.11538461538461539 B) 5.7692307692307696E-2 C) 0.23076923076923078 D) 7.6923076923076927E-2
9.
A letter of English alphabet is chosen at random. Find the probability that the letter chosen is a vowel
A) 0.80769230769230771 B) 0.19230769230769232 C) 0.15384615384615385 D) 0.26923076923076922
10.
Find the probability that a leap year selected at random will contain 53 Sundays
A) 0.14285714285714285 B) 0.2857142857142857 C) 0.42857142857142855 D) 0.5714285714285714
11.
What is the maximum value of the probability for an event?
12.
A box contains 19 cards having numbers 1, 2, 3, .... 19. A card is drawn from box. What is the probability that the number on card is divisible by 5?
13.
What is the probability of getting a prime number if a die is tossed once?
A) 0.16666666666666666 B) 0.33333333333333331 C) 0.5 D) 0.66666666666666663
14.
In the word “EDUCATION” find the probability of getting a vowel.
15.
A die is thrown once. Find the probability of getting an odd number.
A) 0.16666666666666666 B) 0.33333333333333331 C) 0.5 D) 0.66666666666666663
16.
A bag contains 9 red, 7 white and 4 black balls. A ball is drawn at random. Find the probability that the ball drawn is not red
17.
Two dies are thrown simultaneously. Find the probability of getting same number on both dies
A) 0.16666666666666666 B) 2.7777777777777776E-2 C) 8.3333333333333329E-2 D) 0.66666666666666663
18.
What is the probability of an impossible event?
A) 1 B) 0 C) 0.5 D) 0.25
19.
What is the probability of getting 5 when a die is thrown?
A) 0.16666666666666666 B) 0.25 C) 0.33333333333333331 D) 0.5
20.
Which of the following is not a random experiment?
A) Tossing a coin B) Rolling a die C) Choosing a card from a deck of 52 D) Throwing a stone from roof of building

CBSE Class 8 Maths Worksheet

Data handling - Probability

Answers

1.
Option C
2.
Option A
3.
Option C
4.
Option D
5.
Option B
6.
Option C
7.
Option D
8.
Option A
9.
Option B
10.
Option B

11.
1
12.
0.15789473684210525
13.
Option D

14.
0.55555555555555558
15.
Option C

16.
0.55000000000000004
17.
Option A
18.
Option B
19.
Option A
20.
Option D

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