1 Two dice are thrown simultaneously. Find the probability of getting a multiple of 2 on one dice and ...
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2 Giovanna owns a farm. She is going to randomly select one animal to present at the state fair. She h...
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3 A card is drawn at random from a pack of 52 cards. What is the probability that it is neither a spad...
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4 Set A = {2,3,4,5} Set B = {4,5,6,7,8} Two integers will be randomly selected from the sets above, ...
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5 A bag contains 21 toys numbered 1 to 21. Sia draws a toy and then another toy, without replacement. ...
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6 Out of 17 applicants - 8 guys and 9 girls, two persons are to be selected for a task. What is the pr...
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7 The probability that a number selected from numbers 1,2,3,...,30 is a prime number is ---(Given that...
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8 If p is chosen at random from the set {1,2,3,4} and q is to be chosen at random from the set {5,6,7}...
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9 James is going to call one person from his contacts at random. He has 30 total contacts. 15 of those...
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10 A box contains 4 chocobars and 4 ice creams. Tom eats 3 of them, by randomly choosing. What is the p...
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11 If the occurrence of one event means that another cannot happen, then the events are:
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12 A bag contains 6 red jelly beans, 4 green jelly beans, and 4 blue jell...
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13 Two brothers X and Y appeared for an exam. Let A be the event that X is sel...
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14 A husband and wife appeared in an interview for two vacancies in the same organization. The probabil...
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15 Which of the following is incorrect?
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16 What is the number of zeroes at the end of the product 101×102×103×104×105...
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17 Probability of an Event E + Probability of an Event 'not E' =----- Type in your answer as a...
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18 For an event E, which of the following is true:
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19 There are two bags. The first bag contains 4 white and 5 black balls and the second bag contains 5 w...
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20 Isiah has a corporate proposal. The probability that vice-president Alan will approve the propo...
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21 A bag contains 8 red balls and x blue balls, the odd against drawing a blue ball are 2: 5. What is t...
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22 A five-digit number is formed by using digits 1, 2, 3, 4 and 5 without repetition. What is the proba...
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23 A bag contains 9 white and 5 yellow balls, and another bag contains 6 white and 8 yellow balls. If o...
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24 The figure shown represents a board with 4 rows of pegs, and at the bottom of the board are 4 cell...
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25 Anil throws a biased coin on which heads appears in 70% of the trials. In a game involving this coin...
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26 A medical treatment has a success rate of .6. Two patients will be treated with this treatment. Assu...
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27 For which of the following experiments, the number of outcomes exceed 50?
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28 The probability of drawing a blue and an orange ball in succession in that order from a bag containi...
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29 Let A and B be the two events such that P(A) = 1/2, P(B)= 1/3 and P(A ∩ B)=1/4. Find P(A'|B&...
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30 For the following rule to be true P(A and B) = P(A) P(B) the events need to be: ...
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31 If A and B are events such that P(A|B) = P(B|A), then
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32 The probability that event M will not occur is 0.8 and the probability that event R will not occur i...
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33 Isiah has a corporate proposal.  The probability that vice-president Alan will approve the...
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34 What is the probability of drawing a king and a queen consecutively from a deck of 52 cards, wi...
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35 An urn contains 4 white, 6 black and 8 red balls. If 3 balls are drawn one by one without replacemen...
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36 In a class, 45% of the students read English, 30% read French and 20% read both English and French. ...
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37 Three boxes contain 6 red, 4 black; 5 red, 5 black and 4 red, 6 black balls respectively. One of the...
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38 In a bolt-making factory, machines A, B and C manufacture 25%, 35% and 40% respectively, of the tota...
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39 A card is drawn from a well-shuffled pack of 52 cards. The following two events E and F take place i...
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40 For two events A and B let P(A)=P and P(B)=0.3 and P(AUB)=0.6, then find P so that A and B are indep...
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41 A 20 sided fair die, with sides numbered 1-20, is rolled. The probability that 1 turns up is ---. T...
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42 Match the following (Considering all experiments are conducted in an unbiased fashion) ​​​​​​​ ...
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43 A bag contains 10 balls numbered from 0 to 9. the balls are such that the person picking a ball out ...
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44 A man bets on number 16 on a roulette wheel 14 times and losses each time. On the 15th spa...
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45 Two dice are tossed. The probability that the total score is a prime number is: Type in your answer...
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46 A dice is thrown then what will be the number of sample space? Type in your answer as an integer if...
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47 A pack contains 4 blue, 2 red and 3 black pens. If a pen is drawn at random from the pack, replaced ...
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48 A bag contains 40 balls out of which some are red, some are blue and remaining are black. If the pro...
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49 If two events (both with probability greater than 0) are mutually exclusive, then:
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50 A pair of dice are thrown simultaneously. Find the probability that the sum obtained is 9 when one d...
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51 If we know that the following is true P(A or B) = P(A) + P(B)  then what is the underlying as...
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52 Identify statements which define Independent Events:
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53 Each of the letters of the word MISSISSIPPI are written on separate pieces of paper that are then fo...
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54 The sum of probabilities of all the elementary events of an experiment is _______.  (An elemen...
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55 A letter is chosen at random from the word 'SURREPTITIOUS'. Find the probability that it&#39...
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56 In a race, the odds in favor of cars P, Q, R, S are 1:3, 1:4, 1:5 and 1:6 respectively. Find th...
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57 Gregory has an MP3 player called the Jumble. The Jumble randomly selects a song for the user to list...
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