This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Mathematics Chapter 13 Probability – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Mathematics Chapter 13 Probability Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A coin has two sides (heads, tails). If you flip the coin, what is the probability you land on tails? A) 1/4. B) 1/3. C) 1/2. D) 2/1. Show Answer Correct Answer: C) 1/2. 2. The experimental probability that an SUV will pass by Ariel's store is 0.4. If 500 cars pass by Ariel's store, how many can she expect to be SUVs? A) 200. B) 100. C) 20. D) 150. Show Answer Correct Answer: A) 200. 3. If you roll a 6-sided dise, what is the probability of rolling a 10? A) Certain. B) Unlikely. C) Impossible. D) None of the above. Show Answer Correct Answer: C) Impossible. 4. If you flip a coin, what is the probability that it will land on tails? A) $\frac{1}{4}$. B) $\frac{1}{2}$. C) $\frac{1}{6}$. D) None of the above. Show Answer Correct Answer: B) $\frac{1}{2}$. 5. Two percent of the valves in new soccer balls are defective. You buy a ball with a good valve. A) Certain. B) Likely. C) Even chance. D) Unlikely. E) Impossible. Show Answer Correct Answer: B) Likely. 6. If you flip a coin what's the probability of it landing on its side? A) 0.000000000123456213. B) The probability of a coin landing on its side is 75%. C) The probability of a coin landing on its side is 25%. D) The probability of a coin landing on its side is 50%. Show Answer Correct Answer: A) 0.000000000123456213. 7. A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue? A) 10/21. B) 11/21. C) 2/7. D) 5/7. Show Answer Correct Answer: A) 10/21. 8. Is it more likely, less likely, equally likely or impossible to select a boy on a field trip from group of 35 students with 12 girls? A) More likely. B) Less likely. C) Equally likely. D) Impossible. Show Answer Correct Answer: A) More likely. 9. A type of table that shows how often an item, a number, or a range of numbers occurs A) Probability table. B) Frequency table. C) Dining table. D) Cumulative frequency. Show Answer Correct Answer: B) Frequency table. 10. Twelve students have an equally likely chance of being selected in a drawing at school. Eight are girls and four are boys. What is the probability that a boy will be selected? A) 1/4. B) 1/3. C) 1/8. D) 3/4. Show Answer Correct Answer: B) 1/3. 11. A bag contains 6 red balls, 5 black balls and 3 white balls. Find the probability drawing three balls of same colour is A) 21/364. B) 31/364. C) 21/374. D) None of these. Show Answer Correct Answer: B) 31/364. 12. Out of 300 students in a school, 95 play cricket only, 120 play football only, 80 play volleyball only and 5 play no games. If one student is chosen at random, find the probability that(i) he plays volleyball A) 4/15. B) 2/5. C) 1/3. D) 1/2. Show Answer Correct Answer: A) 4/15. 13. Connie flipped a fair coin. How likely is it to land heads up? A) Certain. B) Equally likely. C) Likely. D) Unlikely. Show Answer Correct Answer: B) Equally likely. 14. If P(A)=1/2, P(B)=1/3, P(AnB)=1/4, what is P(A'/B')? A) 1/2. B) 7/8. C) 5/8. D) 2/3. Show Answer Correct Answer: C) 5/8. 15. A jar contains 4 blue marbles, 6 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is green? A) 60%. B) 3%. C) 30%. D) 43%. Show Answer Correct Answer: C) 30%. 16. If you toss a coin 10 times and get tails each time, which of the following is true? A) The probability of getting a tail on the next toss is more than $\frac{1}{2}.$. B) The probability of getting a head on the next toss is more than $\frac{1}{2}.$. C) The probability of getting a head on the next toss is $\frac{1}{2}.$. D) The probability of getting a tail on the next toss is greater than the probability of getting a head. Show Answer Correct Answer: C) The probability of getting a head on the next toss is $\frac{1}{2}.$. 17. In a lottery, there are 10 prizes and 20 blanks. A ticket is chosen at random. What is the probability of not getting a prize? A) 3/3. B) 1/3. C) 2/3. D) None of the above. Show Answer Correct Answer: C) 2/3. 18. Colored Cubes:If you reach into the bag and choose 1 cube, what color is it most likely to be? Why? A) Green; there are more red in the bag than any other color. B) Purple; there are more red in the bag than any other color. C) Red; there are more red in the bag than any other color. D) Red; red is a natural color to select so it would most likely be red. Show Answer Correct Answer: C) Red; there are more red in the bag than any other color. 19. If P(A)=P(B), then the two events A and B are ..... A) Independent. B) Dependent. C) Equally likely. D) Independent and equally likely. Show Answer Correct Answer: C) Equally likely. 20. Cards are numbered between 1 and 100. A card is drawn at random. What is the probability that the drawn card is a multiple of 10 A) 1/10. B) 9/100. C) 9/98. D) 0.2. Show Answer Correct Answer: C) 9/98. 21. Twp coins are tossed together. What are the total number of possible outcomes? A) HH, HT, TH, TT. B) HT. C) HH, HT. D) TH, TT, HT. Show Answer Correct Answer: A) HH, HT, TH, TT. 22. Each round of an experiment A) Experiment. B) Trial. C) Outcome. D) Event. Show Answer Correct Answer: B) Trial. 23. If the probability that A will live 15 yr is 7/8 and that B will live 15 yr is 9/10, then what is the probability that both will live after 15 yr? A) 1/20. B) 63/80. C) 1/5. D) None of these. Show Answer Correct Answer: B) 63/80. 24. An algebra 2 test has 6 multiple choice questions with four choices with one correct answer each. If we just randomly guess on each of the 6 questions, what is the probability that you get exactly 3 questions correct? (You need to figure out the p value first. It is not given to you.) A) 96.2%. B) 13.2%. C) 8.31%. D) 25.0. Show Answer Correct Answer: B) 13.2%. 25. The mathematical calculation that an event will happen in theory A) Theoretical probability. B) Experimental probability. C) Probability. D) Complementary events. Show Answer Correct Answer: A) Theoretical probability. ← PreviousNext →Related QuizzesClass 12 Mathematics Chapter 13 Probability Quiz 1Class 12 Mathematics Chapter 13 Probability Quiz 2Class 12 Mathematics Chapter 13 Probability Quiz 3Class 12 Mathematics Chapter 13 Probability Quiz 4Class 12 Mathematics Chapter 13 Probability Quiz 6Class 12 Mathematics Chapter 13 Probability Quiz 7Class 12 Mathematics Chapter 13 Probability Quiz 8Class 12 Mathematics Chapter 13 Probability Quiz 9Class 12 Mathematics Chapter 13 Probability Quiz 10Class 12 Mathematics Chapter 13 Probability Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books