Advertisements
Chapters
2: Exponents
3: Squares and Square Root
4: Cubes and Cube Roots
5: Playing with Numbers
6: Sets
7: Percent and Percentage
8: Profit, Loss and Discount
9: Interest
10: Direct and Inverse Variations
11: Algebraic Expressions
12: Identities
13: Factorisation
14: Linear Equations in one Variable
15: Linear Inequations
16: Understanding Shapes
17: Special Types of Quadrilaterals
18: Constructions
19: Representing 3-D in 2-D
20: Area of a Trapezium and a Polygon
21: Surface Area, Volume and Capacity
22: Data Handling
▶ 23: Probability
![Selina solutions for Concise Mathematics [English] Class 8 ICSE chapter 23 - Probability - Shaalaa.com](/images/concise-mathematics-english-class-8-icse_6:3b78c4422443458583dde48f228ef792.jpg "Selina solutions for Concise Mathematics [English] Class 8 ICSE chapter 23 - Probability")
Advertisements
Solutions for Chapter 23: Probability
Below listed, you can find solutions for Chapter 23 of CISCE Selina for Concise Mathematics [English] Class 8 ICSE.
Selina solutions for Concise Mathematics [English] Class 8 ICSE 23 Probability Exercise 23 [Pages 258 - 259]
A die is thrown, find the probability of getting:
a prime number
A die is thrown, find the probability of getting:
a number greater than 4
A die is thrown, find the probability of getting:
a number not greater than 4.
A coin is tossed. What is the probability of getting:
a tail?
A coin is tossed. What is the probability of getting:
a head?
A coin is tossed twice. Find the probability of getting: exactly one head
A coin is tossed twice. Find the probability of getting: exactly one tail
A coin is tossed twice. Find the probability of getting: two tails
A coin is tossed twice. Find the probability of getting: two heads
A letter is chosen from the word ‘PENCIL’ what is the probability that the letter chosen is a consonant?
A bag contains a black ball, a red ball and a green ball, all the balls are identical in shape and size. A ball is drawn from the bag without looking into it. What is the probability that the ball drawn is:
(i) a red ball
(ii) not a red ball
(iii) a white ball.
In a single throw of a die, find the probability of getting a number
(i) greater than 2
(ii) less than or equal to 2
(iii) not greater than 2.
A bag contains 3 white, 5 black and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is a black ball.
A bag contains 3 white, 5 black, and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is a red ball.
A bag contains 3 white, 5 black, and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is a white ball.
A bag contains 3 white, 5 black, and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is not a red ball.
A bag contains 3 white, 5 black, and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn is not a black ball.
In a single throw of a die, find the probability that the number:
(i) will be an even number.
(ii) will be an odd number.
(iii) will not be an even number.
In a single throw of a die, find the probability of getting :
(i) 8
(ii) a number greater than 8
(iii) a number less than 8
Which of the following can not be the probability of an event?
(i)`2/7`
(ii)3.8
(iii) 37%
(iv) -0.8
(v) 0.8
(vi) `(-2)/5`
(vii) `7/8`
A bag contains six identical black balls. A child withdraws one ball from the bag without looking into it. What is the probability that he takes out:
- a white ball?
- a black ball?
Three identical coins are tossed together. What is the probability of obtaining:
all heads?
Three identical coins are tossed together. What is the probability of obtaining:
exactly two heads?
Three identical coins are tossed together. What is the probability of obtaining:
exactly one head?
Three identical coins are tossed together. What is the probability of obtaining:
no head?
A book contains 92 pages. A page is chosen at random. What is the probability that the sum of the digits in the page number is 9?
Two coins are tossed together. What is the probability of getting:
(i) at least one head
(ii) both heads or both tails.
From 10 identical cards, numbered 1, 2, 3, ……, 10, one card is drawn at random. Find the probability that the number on the card drawn is a multiple of
2
From 10 identical cards, numbered 1, 2, 3, ……, 10, one card is drawn at random. Find the probability that the number on the card drawn is a multiple of
3
From 10 identical cards, numbered 1, 2, 3, ……, 10, one card is drawn at random. Find the probability that the number on the card drawn is a multiple of
2 and 3
From 10 identical cards, numbered 1, 2, 3, ……, 10, one card is drawn at random. Find the probability that the number on the card drawn is a multiple of
2 or 3
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is: 0
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is: 12
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is: less than 12
Two dice are thrown at the same time. Find the probability that the sum of the two numbers appearing on the top of the dice is: less than or equal to 12
A die is thrown once. Find the probability of getting:
a prime number
A die is thrown once. Find the probability of getting a number greater than 3.
A die is thrown once. Find the probability of getting:
a number other than 3 and 5
A die is thrown once. Find the probability of getting:
a number less than 6
A die is thrown once. Find the probability of getting:
a number greater than 6.
Two coins are tossed together. Find the probability of getting: exactly one tail
Two coins are tossed together. Find the probability of getting: at least one head
Two coins are tossed together. Find the probability of getting: no head
Two coins are tossed together. Find the probability of getting: at most one head:
Solutions for 23: Probability
Selina solutions for Concise Mathematics [English] Class 8 ICSE chapter 23 - Probability
Shaalaa.com has the CISCE Mathematics Concise Mathematics [English] Class 8 ICSE CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Selina solutions for Mathematics Concise Mathematics [English] Class 8 ICSE CISCE 23 (Probability) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Selina textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Concise Mathematics [English] Class 8 ICSE chapter 23 Probability are Concept of Probability.
Using Selina Concise Mathematics [English] Class 8 ICSE solutions Probability exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Selina Solutions are essential questions that can be asked in the final exam. Maximum CISCE Concise Mathematics [English] Class 8 ICSE students prefer Selina Textbook Solutions to score more in exams.
Get the free view of Chapter 23, Probability Concise Mathematics [English] Class 8 ICSE additional questions for Mathematics Concise Mathematics [English] Class 8 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
