Aptitude Probability Questions and Answers Pdf Free Download for various Competitive Exams like SSC, UPSC, IAS, IPS, IFS, Railway, Postal, Insurance, IBPS, SBI, RBI ...
Probability – Questions & Solutions November 2008 . Compiled by Navan Mudali Page 2 of 71. Compiled by Navan Mudali Page 3 of 71. Compiled by Navan Mudali Page 4 of 71. Compiled by Navan Mudali Page 5 of 71 November 2009 . Compiled by Navan Mudali Page 6 of 71. Compiled by Navan Mudali Page 7 of 71.
Probability quiz L1 Level A 1. The probability of tossing a coin and getting 'heads' is 1 in 2. The correct answer is: A. True. There are two possible outcomes when you toss a coin: 'heads' o r 'tails'. However, only one outcome will give you 'heads' so the answer is 1 in 2. 2 . The probability of rolling a dice and getting the number 3 is one ...
Probability Questions and Answers Pdf 1. A box contains 4 red, 5 green and 6 white balls. A ball is drawn at random from the ... 2. An urn contains 3 red, 3 green and 2 blue balls. If 2 balls are drawn at random, find the probability that no ball is blue. a. 5/7 b. 10/21 c. 2/7 d. 11/21 Ans: B . 3. Two dice are thrown simultaneously. What is ...
The probability that a brown counter is chosen from the bag is 0.35 Calculate the number of orange counters in the bag. Question 1: Megan has a fair 6 sided spinner. The spinner has the letters A, B and C on it. The probability that the spinner will land on an A is The probability that the spinner will land on a C is
STATISTICS-AND-PROBABILITY-Reviewer-with-Answer-and-Solutions - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. This document contains a statistics and probability quiz with 9 multiple choice questions. It covers topics such as: - Defining random variables and their possible values - Computing the mean of a probability distribution ...
the probability that the sum is (a) 7 (b) 10 (c) 10 or more (d) even 17. A fair coin was flipped three times and landed heads three times. What is the probability of a head on the very next toss? 18. What is the probability of a fair coin landing heads three times in a row? 19. A bag contains 5 red candies, 6 white candies, and 7 blue candies.
!The table shows some of the probability of the spinner landing on each colour.!The probability of green is equal to the probability of pink.!Calculate the probability the spinner lands on pink..... (3) 20.!Dennis has a bag of counters.!The counters are red, green, white and pink.!There are 200 counters in the bag.
In the previous question, what is the probability of picking up an ace from set (d)? A. 2/6 B. 3/6 C. 4/6 D. 5/6 E. 1/2 Show Answers 8. In a school, only 2 out of 5 students can participate in a quiz. What is the chance that a student picked at random makes it to the competition? A. 10% B. 20% C. 30% D. 40% E. 50% Show Answers 9.
The correct answers are on at the bottom of the page Find the probability for each problem below. 1. You roll a single die numbered from 1 to 6. What is the probability of rolling an odd number, expressed as a fraction? 2. A jar contains 12 caramels, 7 mints and 16 dark chocolates. What is the probability of selecting a mint expressed as a ...
5. Identify what the experimental probability is of the penny turning up heads or tails? #5 answer: _____ For 6 & 7, consider the data to the right. 6. A die is rolled 20 times. The chart above shows the outcomes of the experiment. Identify what the experimental probability is that the die will turn up an odd number? #6 answer: _____ 7.
the probability that the die will show an even number exactly two times? 5) A test consists of nine true/false questions. A student who forgot to study guesses randomly on every question. What is the probability that the student answers at least two questions correctly? 6) A basketball player has a 50% chance of making each free throw. What is the
PROBABILITY – PRACTICE QUESTIONS 1. Adam has a set of six cards. The cards have A, A, B, B, B and C on them. Adam is going to pick a card at random. (a) Circle the word that best describes the probability of choosing a C. Impossible Unlikely Evens Likely Certain (b) Circle the word that best describes the probability of choosing a B. ...
The probability of Geetha to got selected is 0.5. The probability of Sam to got selected is 0.6. The probability of Suresh to got selected is 0.8. What is the probability that at least 2 of them got selected on that day? A) 0.806 B) 0.632 C) 0.688 D) 0.732 E) None View Answer Option A Solution: Required probability=1 – no one got
“Dobbin” has a non-negative probability of winning. 6. QUESTION: Not all dice are fair. In order to describe an unfair die properly, we must specify the probability for each of the six possible outcomes. The following table gives answers for each of 4 different dice. Probabilities Outcome Die 1 Die 2 Die 3 Die 4 1 1/3 1/6 1/7 1/3 2 0 1/6 1 ...
Ch 13 Probability Multiple Choice Questions (With Answers) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document contains 30 multiple choice questions related to the topic of probability in the chapter on probability. The questions cover a range of probability concepts including independent and dependent events, binomial and multinomial probabilities, and ...
A probability quiz with answers in PDF typically includes multiple-choice questions, true or false statements, and problem-solving questions. These quizzes assess the understanding of fundamental concepts, including the definition of probability, calculating probabilities using basic operations, understanding the concept of independence, and ...
By solving a probability quiz, you can test your ability to analyze real-life scenarios and predict the likelihood of different events. To make it even more convenient, probability quizzes with answers are available in PDF format. These PDFs can be easily downloaded and printed, allowing you to practice probability problems at your convenience.
Practice Problems in Probability Easy and Medium Di culty Problems Problem 1. Suppose we ip a fair coin once and observe either T for \tails" or H for \heads." Let X 1 denote the random variable that equals 0 when we observe tails and equals 1 when we observe heads. (This is called a Bernoulli random variable.) (a)Make a table of the PDF of X
