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For The Two Events A And B Pa Equals 038 Pb Equals 041 Then The Value Of Pa Not Is

1) 0.41 2) 0.62 3) 0.59 4) 0.21 Solution: Option (2) 0.62 Given that, P(A) = 0.38, P(B) = 0.41 P(not A) = P(A’) = 1- P(A) = 1-... View Article

1) 1/6 2) 1/36 3) 1/18 4) 2/38 Solution: option (2) 1/36 If three dice are rolled, the total number of sample space = 216 The event... View Article

1) 4/5 2) 3/5 3) 1/5 4) 2/5 Solution: Option (4) 2/5 Total number of horses = 5 The probability that Mr. A selected the losing... View Article

1) 1/18 2) 5/18 3) 7/18 4) 11/18 Solution: Option (2) 5/18 If two dice are thrown, the total number of sample space = 36 The... View Article

1) 0.00000625 2) 0.18543125 3) 0.00001875 4) 0.81450625 Solution: Option (4) 0.81450625 Given that, P(A’) = 0.05 Hence, P(A) =... View Article

1) 5/36 2) 6/36 3) 7/36 4) 8/36 Solution: 6/36 If two dice are thrown the total number of sample space = 36 n(S) = 36 Let A be be... View Article

1) 1/6 2) 5/12 3) 1/2 4) None of these Solution: option (2) 5/12 If two dice are rolled, the total number of sample space = 36 n(S)... View Article

1) 1 2) 0 3) 2 4) –1 Solution: Option (2) 0 An impossible event is an event that will not happen. Hence, the probability of an... View Article

1) 24/64 2) 40/64 3) 49/64 4) 64/64 Solution: Option (4) 64/64 Total of articles in a box = 10 +6 = 16 articles The probability of... View Article

1) 1/9 2) 1/72 3) 1/54 4) None of these Solution: option (3) 1/54 If three dice are thrown simultaneously, the total number of... View Article

1) (x/m).(y/n) 2) (x/m)-(y/n) 3) (x+y)/(m+n) 4) None of these Solution: Option (3) (x+y)/(m+n) Total number of matches in both... View Article

1) 4/13 2) 9/13 3) 1/4 4) 13/26 Solution: Option (2) 9/13 Total number of cards in a pack = 52 Let H be the event of selecting a... View Article

1) 4/15 2) 1/2 3) 2/5 4) 2/3 Solution: Option (4) 2/3 Total number of balls = 4+5+6 = 15 Probability of getting white balls = 4/15... View Article

1) 3/8 2) 1/6 3) 1/2 4) 1/3 Solution: Option (3) ½ If three coins are tossed, the sample space, S obtained is 8 The number of... View Article

1) 1/2 2) 1/12 3) 1/4 4) None of these Solution: Option (1) ½ Let “M” be the event that the man will be selected and “W” be the... View Article

1) 2/663 2) 2/13 3) 4/663 4) None of these Solution:Option (3) 4/663 In a pack, total number of cards = 52 Total number of queens... View Article

1) 1/3 2) 2/3 3) 1/2 4) 1/6 Solution: Option (2) ⅔ If a die is thrown, sample space, S = {1, 2, 3, 4 5, 6} n(S) = 6 Favourable... View Article

1) 1/5 2) 2/5 3) 4/5 4) None of these Solution: Option (1) 1/5 Total number of prizes = 5 Total number of blanks = 20 Total number... View Article

1) 9/64 2) 1/64 3) 1/16 4) 9/16 Solution: Option (4) 9/16 Total number of cards = 52 Number of spades in a pack = 13 Hence, the... View Article

1) 3/52 2) 3/13 3) 4/13 4) None of these Solution: Option (2) 3/13 In a pack, total number of cards = 52 Probability that the drawn... View Article