This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 16 Probability – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 16 Probability Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A number cube is rolled. What is the probability of rolling a number that is not 3?The probability of not getting a 3 on a 6 sided dice is 5/6.After rolling the dice, I got the number 4, thus that was the result.what was the outcome of the experiment? A) 4. B) 3. C) 1. D) 2. Show Answer Correct Answer: A) 4. 2. Di atas meja terdapat dua set kartu. Setiap set kartu terdiri atas 52 lembar dengan empat warna berbeda (merah, kuning, hijau, dan biru). Masing-masing warna terdiri atas 13 kartu bernomor 1 sampai dengan 13. Satu kartu akan diambil secara acak dari dua set kartu tersebut. Peluang terambil kartu berwarna merah atau bernomor 13 adalah ..... A) 1/32. B) 8/26. C) 1/52. D) 19/52. E) 31/104. Show Answer Correct Answer: B) 8/26. 3. Jo can finish a certain work in 5 days, while Jill can finish the same work in 7 days. Working together, how many days will it take them to complete the job? A) 2 11/12 days. B) 3 days. C) 4 11/12 days. D) 12 days. Show Answer Correct Answer: A) 2 11/12 days. 4. In Mathematics, the likelihood of two independent events occurring is called ..... A) Frequency. B) Simulation. C) Compound Probability. D) Simple Event. Show Answer Correct Answer: C) Compound Probability. 5. Jim has 2 blue, 2 green, and 2 black socks. He picks out 2 socks, one after another. Determine the probability of him getting a matching pair of blue socks. Are these independent or dependent events? A) 1/15, independent. B) 1/9, dependent. C) 1/9, independent. D) 1/15, dependent. Show Answer Correct Answer: D) 1/15, dependent. 6. Diketahui fungsi-fungsi f:R $\rightarrow$ R dan g:R $\rightarrow$ R masing-masing ditentukan dengan rumus f(x) = 2x + 1 dan g(x) = x-2. Tentukan (f o g)(x) = ..... A) 2x-3. B) 5-13. C) 2x-32. D) 12x-13. E) X-3. Show Answer Correct Answer: A) 2x-3. 7. Diketahui fungsi-fungsi f, g dan h masing-masing ditentukan dengan rumus $f(x) = 3x^3-2x^2 + 4x-5$ $g(x) = x^2-5x + 6$ $h(x) = x-2$ $(g . h)(x) = ..... $ A) $x^3-7x^2 + 16x-12$. B) $x^3-x^2 + x-12$. C) $3x^3-x^2 + 7x-12$. D) $3x^3 + x^2 + x + 11$. E) $x^3 + 7x^2 + x + 12$. Show Answer Correct Answer: A) $x^3-7x^2 + 16x-12$. 8. On a 6-sided die, which is more likely? A) Rolling an odd number. B) Rolling an even number. C) They are both equally likely. D) None of the above. Show Answer Correct Answer: C) They are both equally likely. 9. What is the center and radius of a circle with the equation $(x+5)^2+(y-7)^2=49$ A) Center:(-5, 7), Radius:7. B) Center:(5, -7), Radius:7. C) Center:(-5, -7), Radius:49. D) Center:(5, 7), Radius:49. Show Answer Correct Answer: A) Center:(-5, 7), Radius:7. 10. Celine flipped a coin 100 times. She flipped heads 41 times and tails 59 times. What is the experimental probability that the next flip will be heads? A) $\frac{41}{100}$. B) $\frac{1}{2}$. C) $\frac{59}{100}$. D) $\frac{3}{4}$. Show Answer Correct Answer: A) $\frac{41}{100}$. 11. What is the perimeter of a regular hexagon if each of its sides is two centimeters (cm) in length? A) 12 cm. B) 3 cm. C) 16 cm. D) $6\sqrt[]{2}$. E) 6 cm. Show Answer Correct Answer: A) 12 cm. 12. A fair 8-sided die is rolled.a) List the sample space. A) \{1, 2, 3, 4, 5, 6, 7, 8\}. B) \{1, 2, 3, 4\}. C) \{1, 2, 3, 4, 5, 6\}. D) \{1, 2, 3, 4, 5, 6, 7\}. Show Answer Correct Answer: A) \{1, 2, 3, 4, 5, 6, 7, 8\}. 13. Find the sale price of a $ 80 item after a 20% discount. The sale price is $ ..... A) $ 72. B) $ 96. C) $ 76. D) $ 64. Show Answer Correct Answer: D) $ 64. 14. Calculate 10% of 80 A) 5. B) 7. C) 8. D) 10. Show Answer Correct Answer: C) 8. 15. A recent study of 200 nurses found that of 125 female nurses, 56 had bachelor's degrees:and of 75 male nurses, 34 had bachelor's degrees. If a nurse is selected at random, find the probability that the nurse selected is a male nurse with a bachelor's degree. A) 56/200. B) 34/200. C) 75/200. D) 125/200. Show Answer Correct Answer: B) 34/200. 16. Mrs. Elder has a box containing 6 cracker, 3 peppermints, 6 bubble gums, and 3 licorice sticks. If she randomly chooses one piece from the box, what is the probability that she will grab a cracker or a peppermint? A) Peppermint. B) 1/6. C) 1/2. D) 1/3. Show Answer Correct Answer: C) 1/2. 17. In a class, there are 16 boys and some girls. A pupil is chosen at random from the class. The probability of choosing a boy is 2/3.Find the number of girls in the class. A) 24. B) 14. C) 12. D) 8. Show Answer Correct Answer: D) 8. 18. A dice is rolled 50 times. It lands on six 37 times. What is the experimental probability of the dice landing on six? A) $\frac{37}{50}$. B) $\frac{13}{50}$. C) $\frac{37}{87}$. D) $\frac{13}{37}$. Show Answer Correct Answer: A) $\frac{37}{50}$. 19. Sample Space A) A collection of all possible outcomes in a probability model. B) A method to calculate probabilities of events. C) A type of random variable used in statistics. D) A graphical representation of data. Show Answer Correct Answer: A) A collection of all possible outcomes in a probability model. 20. Chance A) The occurrence of events in the absence of any obvious intention or cause. B) A calculated risk taken to achieve a goal. C) A deliberate action taken to influence an outcome. D) A random event that can be predicted with certainty. Show Answer Correct Answer: A) The occurrence of events in the absence of any obvious intention or cause. 21. Which of the following is an example of an independent events? A) A 6 followed by a 2 turning up in rolling a die twice. B) Drawing a Jack of clover first and then a queen of hearts in the second draw without replacement. C) Selecting a male and a female from a class of 50 students to attend a symposium. D) Drawing a black marble first and followed by a white marble from a bag that contains three black and four white marbles. Show Answer Correct Answer: A) A 6 followed by a 2 turning up in rolling a die twice. 22. Eight cards labelled with the letters "T, H, U, R, S, D, A, Y" are put in a box. A card is chosen at random from the box. Calculate the probability that the card chosen is labelled with a vowel or letter "R" . A) $\frac{3}{4}$. B) $\frac{5}{8}$. C) $\frac{1}{4}$. D) $\frac{3}{8}$. Show Answer Correct Answer: D) $\frac{3}{8}$. 23. Are traits that fade into the background and only show if not with a "stronger" trait (represented with little letters; ex. Bb) A) Dominant traits. B) Recessive traits. C) Incomplete dominance. D) None of the above. Show Answer Correct Answer: B) Recessive traits. 24. There are five digits number; 1, 2, 4, 6, 7 and 10. What is the probability that the number is an odd number? A) 1/3. B) 2/3. C) 1/2. D) 1/6. Show Answer Correct Answer: A) 1/3. 25. To determine the most popular children's programs, a television station asks parents to call in and complete a phone survey. A) Biased Sample. B) Unbiased Sample. C) All the above. D) None of the above. Show Answer Correct Answer: A) Biased Sample. ← 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