Probability Quiz 1 February 4, 2012 by kumar When a dice is thrown ,the probability that the number on the dice is even or odd iso5/611/6 what is the probability of drawn a black card from pack of cards?1/31/41/2 When a 5 coins are tossed the probability that all of them show up either heads or tails is?1/2^51/2^65/2^51/2^4 When three dice are rolled ,the possible cases that the total score is greater than 16 is2354 The probability of occurrence of event A is 2/5 then the non-probability of occurrence of event A is2/53/54/51 If X and Y are two independent events such that P(X)=1/4 and P(Y)=2/5 then the probability of both the event occur is1/201/51/102/5 What is the probability of having 5 sundays in a month of february of non-leap year1/72/7none A bag contains 10 white balls,5 blue balls,4 green balls.in how many ways can 4 blue balls be selected?19C410C45C49C4 If X1,X2,X3...........Xn are mutually exclusive events then the sum of probabilities of all the events isn-1n1 when a letter is selected at random from english alphabets,the probability that is a vowel is5/2621/261none When a fair dice is rolled once,the probability that a composite number turns up is1/21/41/31 When three dice are rolled once,the probability that the total score on the three dice maximum is1/12961/4361/2161/126 What is the probability of drawn Red Queen card from pack of cards?2/131/1312/131/26 If P(X)=0.3 and P(Y)=0.5 then P(Z)=--? If X,Y,Z are three mutually exclusive and exhaustive events0.20.30.5 When 'n' dice are rolled ,the probability that all the dice show '2' is1/6^(n-1)1/6^n2/6^n10/6^(n-1) No related posts.