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One of the methods for determining mode is (a) Mode = 2 Median -3 Mean of red balls/total no. 19. The probability that the selected ticket has a number which is a multiple of 5 is, Answer: b ), (Thu., Wed.), and (Wed., Tue. (c) 100 Total face cards = 12 Practising these NCERT Solutions for Class 10 is very important from the CBSE board examination point of view. To find the probability of a single event to occur, first, we should know the total number of possible outcomes. Explaination: Reason: Total cards = 52 The probability that she will buy that pen is, Answer: c A box contains 12 balls out of which x are black. Non-ace cards = 52 – 4 = 48 Question 2: Two dice are rolled simultaneously . Give reasons for your Solution:. The probability of getting a non-face card is, Answer: b (b) 1.004 A bag contains 3 red balls and 5 black balls. What is the probability that it will land inside the circle with diameter 1m? A piggy bank contains hundred 50p coins, fifty ₹1 coins, twenty ₹2 coins and ten ₹5 coins. A lot consists of 144 ball pens of which 20 are defective and the others are good. The probability of getting exactly one head in tossing a pair of coins is HOTs Questions and Answers for Probability Class 10 helps to improve conceptual knowledge and develops thinking skills. Explaination: Reason: Here S = [1, 2, 3,4, 5, 6] of balls) = 3/8, (ii) Probability of drawing black balls = P (black balls) = (no. Which of the following arguments are correct and which are not correct? If 6,000 tickets are sold, how many tickets has she bought? (d) 240, Answer: c In Probability Class 10 Introduction, you will be familiarised with these concepts, precisely. Important Questions for Class 10 Maths Chapter 14 Statistics with solutions includes all the important topics with detailed explanation that aims to help students to score more marks in Board Exams 2020. All the doubts that might arise while solving the exercise questions will vanish by going through these solutions. (c) 1/3 Two dice are thrown simulata- neously. of vowel = 3 [∵ Vowel are O, I, E] A die is thrown once. of favourable outcomes and the total number of outcomes. The total events to throw three dice simultaneously is A card is taken out from the bag at random. Find the probability of getting, Total possible events when a dice is thrown = 6 (1, 2, 3, 4, 5, and 6), (i) Total number of prime numbers = 3 (2, 3 and 5), P (getting a prime number) = 3/6 = ½ = 0.5, (ii) Total numbers lying between 2 and 6 = 3 (3, 4 and 5), P (getting a number between 2 and 6) = 3/6 = ½ = 0.5, (iii) Total number of odd numbers = 3 (1, 3 and 5), P (getting an odd number) = 3/6 = ½ = 0.5, 14. Good ball pens = 144 – 20 = 124 NCERT Solutions for Class 10 Maths Chapter 15 Exercise 15.1 and Exercise 15.2 of Probability is given below for academic session 2020-21. Free PDF Download of CBSE Class 10 Maths Chapter 15 Probability Multiple Choice Questions with Answers. The probability of getting less than 3 in a single throw of a die is, Answer: a Students struggling with the concept, or looking for a quick brush-up of the topic, will find our Probability Class 10 Notes beneficial. (iv) This statement also has equally likely outcomes as it is known that the newly born baby can either be a boy or a girl. or else she guesses the answer with probability of success $1/3$. A ball is drawn at random from the bag. (i) What is the probability that the card is the queen? What is the probability that this bulb is defective? Students can solve NCERT Class 10 Maths Probability MCQs with Answers to know their preparation level. Chapter 15 of Class 10, Probability, belongs to the 6th Unit- Statistics and Probability, that adds up to 10 marks out of the total 80 marks in the examination. (i) This statement does not have equally likely outcomes as the car may or may not start depending upon various factors like fuel, etc. Explaination: Reason: Here S = [1, 2, 3, 4, 5, 6] 11. box, what is the probability that it will be a black ball? Probability Questions and Answers Class 10 CBSE. 15.2 Probability – A Theoretical ApproachList of Exercises in class 10 Maths Chapter 15Exercise 15.1 Solutions 25 Questions (1 MCQ, 21 Short Answer Questions, 2  Long Answer Question, 1 Main Question with 4 Sub-questions)Exercise 15.2 Solutions 5 Questions (5 Short Answer Questions) What is the probability that the ball drawn is, The total number of balls = No. You can practice the questions and check your answers from the solutions given after question. This is the aptitude questions and answers section on "Probability" with explanation for various interview, competitive examination and entrance test. A bag contains lemon flavored candies only. Students can solve NCERT Class 10 Maths Statistics MCQs with Answers to know their preparation level. A child has a die whose six faces show the letters as given below: The die is thrown once. Probability Questions & Answers : In a class, there are 15 boys and 10 girls. (b) 512 NCERT Solutions for Class 10 Maths Probability - Exercise 15.1. 0 ≤ P(E) ≤ 1. Probability MCQs With Answers Pdf Question 6. Now one bulb is drawn at random from the rest. (ii) A player attempts to shoot a basketball. of black balls/total no. Five cards the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards. of ace cards = 4 Each is equally likely to visit the shop on any day as on another day. ∴ P(a vowel) = \(\frac{3}{7}\), Probability Questions And Answers Pdf Question 11. Frequently Asked Questions on NCERT Solutions for Class 10 Maths Chapter 15. Defective ball pens = 20 Explaination: Reason: Total cards = 18 The letters of the word SOCIETY are placed at random in a row. Calculate the probability that Hanif will lose the game. No. Explaination: Reason: Total cards = 52, A seven of spade = 1 Answer: c Required fields are marked *. If you have any query regarding CBSE Class 10 Maths Chapter 15 Probability Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. Class 10 Maths MCQs Chapter 15 Probability MCQ On […] What is the probability that both will visit the shop on. Therefore, the probability of getting an odd number is 1/2, (i) All the possible events are (H,H); (H,T); (T,H) and (T,T), and, P (getting one of the each) = 2/4 = ½. The probability that it will rain tomorrow is 0.85. What is the probability that the marble taken out will be, ∴ P (not green) = 1-P(green ball) = 1-(4/7) = 0.77, 10. Correct Option is : 2. Download free printable worksheets for CBSE Class 10 Probability with important topic wise questions, students must practice the NCERT Class 10 Probability worksheets, question banks, workbooks and exercises with solutions which will help them in revision of important concepts Class 10 Probability. MCQ Questions for Class 10 Maths with Answers was Prepared Based on Latest Exam Pattern. A ball is drawn at random from the bag. Such an event is called an impossible event. 25. The total number of outcomes = 8 (HHH, HHT, HTH, THH, TTH, HTT, THT, TTT), Total outcomes in which Hanif will lose the game = 6 (HHT, HTH, THH, TTH, HTT, THT), 24. ∴ Non-face cards = 52 – 12 = 40 In-depth knowledge of the chapter/problems is provided in easy language. Since these two outcomes are an equally likely outcome, tossing is unpredictable and is considered to be completely unbiased. What is the probability that the fish taken out is a male fish? Probability Class 10 Extra Questions Maths Chapter 15 Extra Questions for Class 10 Maths Chapter 15 Probability. What is the probability that it will point at, (i) Total number of favourable events (i.e. The Solution: is right or wrong. A jar contains 24 marbles, some are green and others are blue. Such an event is called _________. c) Given that the total number of students in the 30 classes is 960, find the probability that a student randomly chosen from these 30 classes is left-handed. One pen is taken out at random from this lot. of black balls. 4. A box contains 90 discs which are numbered from 1 to 90. A child has a die whose six faces show the letters as given below: The die is thrown once. Study material for the students studying in CBSE Class 10 Maths that contain the concepts are. Material for the Class has 2 exercises contains 5 red marbles, some are green and others are good topic... 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