This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 16 Probability – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 16 Probability Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing the letters "A" or "E" when drawing from the bowl? A) 2/49. B) 2/7. C) 3/7. D) 10/49. Show Answer Correct Answer: C) 3/7. 2. If event A and event B are independent, then which of the following is true? A) P(A) = P(B). B) P(A | B) = P(B). C) P(A | B) = P(A). D) P(A and B) = P(A) + P(B). Show Answer Correct Answer: C) P(A | B) = P(A). 3. Di dalam sebuah kotak terdapat sembilan bola yang diberi nomor 1 sampai dengan 9. Diambil tiga bola satu-persatu tanpa pengembalian. Peluang bola pertama genap, bola ke-2 ganjil, dan bola ke-3 genap adalah ..... A) 5/42. B) 7/252. C) 6/41. D) 9/42. E) 8/252. Show Answer Correct Answer: A) 5/42. 4. Tiga koin dilempar secara bersamaan. Hitung peluang mendapatkan tiga gambar A) 1/30. B) 2/30. C) 1/8. D) 2/8. E) 1/6. Show Answer Correct Answer: C) 1/8. 5. Which solution is the answer to the equation 17 + n = 24 A) 6. B) 7. C) 8. D) None of the above. Show Answer Correct Answer: B) 7. 6. Dustin plays soccer for his middle school. This season, he has attempted to score on 39 shots and been successful on 19. Which shows the probability of shots he made? A) 19/39. B) 39/19. C) 20/39. D) 19/58. Show Answer Correct Answer: A) 19/39. 7. Cards each marked with one of the numbers 4, 5, 6 ..... , ..... 20 are placed in a box and mixed thoroughly. One card is drawn at random from the box. What is the probability of getting an even number? A) $\frac{8}{17}$. B) $\frac{9}{17}$. C) $\frac{10}{17}$. D) $\frac{9}{17}$. Show Answer Correct Answer: B) $\frac{9}{17}$. 8. You flip 3 coins. What is the probability that all three come up heads? A) 3/8. B) 1/3. C) 7/8. D) 1/8. Show Answer Correct Answer: D) 1/8. 9. A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red? (Reduce the fraction!) A) 3/10. B) 2/9. C) 1/9. D) 1/3. Show Answer Correct Answer: D) 1/3. 10. Tossing of coin is an A) Complementary event. B) Dependent event. C) Manually exclusive event. D) Independent event. Show Answer Correct Answer: D) Independent event. 11. How would you describe the likelihood of the event, given that P(event)=0.65? A) Somewhat likely. B) Less than likely. C) Unlikely. D) Very likely. Show Answer Correct Answer: A) Somewhat likely. 12. A letter of English alphabets is chosen at random. Determine the probability that the letter is a consonant. A) 21/26. B) 11/26. C) 5/26. D) 2/13. Show Answer Correct Answer: A) 21/26. 13. Random Variation A) Differences in a dependent variable that are due to chance rather than to the factors being studied. B) Consistent differences in a dependent variable caused by experimental manipulation. C) Variations that can be controlled and predicted in an experiment. D) Random errors that affect the reliability of the data. Show Answer Correct Answer: A) Differences in a dependent variable that are due to chance rather than to the factors being studied. 14. When a fair die is rolled, what is the probability that a 3 or a 4 comes out? A) 1/2. B) 1/3. C) 1/6. D) 1/4. Show Answer Correct Answer: B) 1/3. 15. A jar of marbles contains 3 red marbles, 2 orange marbles, 3 green marbles, and 4 blue marbles. One marble is chosen at random. List the favorable outcomes for choosing a blue or orange marble? A) 5. B) Orange, orange, blue, blue, blue, blue. C) Blue, blue, blue, orange, orange. D) Blue, orange. Show Answer Correct Answer: B) Orange, orange, blue, blue, blue, blue. 16. The numbers 1 to 20 are each written on a card. The 20 cards are mixed together. Find the probability that the number on the the card is a factor of 24 A) 1/20. B) 5/20. C) 1/2. D) 7/20. Show Answer Correct Answer: D) 7/20. 17. Which of the following terms means the measure of the likelihood of an event to occur? A) Probability. B) Even chance. C) Event. D) Range. Show Answer Correct Answer: A) Probability. 18. Experimental Probability A) The likelihood of an event occurring based on theoretical calculations. B) The ratio of the number of times an event occurs to the total number of trials or times the activity is performed. C) The probability of an event based on historical data only. D) The chance of an event occurring in a single trial. Show Answer Correct Answer: B) The ratio of the number of times an event occurs to the total number of trials or times the activity is performed. 19. A group of 7 friends are in line for a roller coaster at an amusement park. When they get to the ride, they realize that there is only room for 4 of them to sit together, side by side, in the same section of the roller coaster. How many ways can they arrange themselves on the roller coaster at one time if someone sits in every available seat? A) 28. B) 35. C) 840. D) 5040. Show Answer Correct Answer: C) 840. 20. All the jacks, queens and kings are removed from a deck of 52 playing cards. The remaining cards are well shuffled and then one card is drawn at random. Giving ace a value 1, similar value for other cards, find the probability that the card has a value greater than 7 A) 1/10. B) 3/10. C) 1/2. D) 1/10. Show Answer Correct Answer: B) 3/10. 21. You have the numbers 1-25 written on slips of paper. If you choose one slip at random, what is the probability that you will select a number that divisible by 4? A) 1/5. B) 6/25. C) 4/25. D) 2/3. Show Answer Correct Answer: B) 6/25. 22. If a card is selected from a deck of 52 cards, then the probability of its being a red face card is A) 3/13. B) 3/26. C) 2/13. D) 1/2. Show Answer Correct Answer: B) 3/26. 23. Hitunglah permutasi berikut ini $p^4_2$ A) 12. B) 23. C) 22. D) 33. E) 35. Show Answer Correct Answer: A) 12. 24. Rotating a wheel of names A) Probability. B) Experiment. C) Sample Space. D) Outcome. E) Event. Show Answer Correct Answer: B) Experiment. 25. The outcome of one event does not influence the outcome of the other event A) Independent event. B) Tree diagram. C) Simple event. D) Odds. Show Answer Correct Answer: A) Independent event. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 16 Probability Quiz 1Class 11 Mathematics Chapter 16 Probability Quiz 2Class 11 Mathematics Chapter 16 Probability Quiz 3Class 11 Mathematics Chapter 16 Probability Quiz 4Class 11 Mathematics Chapter 16 Probability Quiz 5Class 11 Mathematics Chapter 16 Probability Quiz 6Class 11 Mathematics Chapter 16 Probability Quiz 7Class 11 Mathematics Chapter 16 Probability Quiz 8Class 11 Mathematics Chapter 16 Probability Quiz 9Class 11 Mathematics Chapter 16 Probability Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books