1) The probability of event equal to zero is called a) (a) Unsure event b) (b) Sure Event c) (c) Impossible event d) (d) Independent event 2) The probability that cannot exist among the following: a) (a) ⅔ b) (b) -1.5 c) (c) 15% d) (d) 0.7 3) 3. If P(E) = 0.07, then what is the probability of ‘not E’? a) (a) 0.93 b) (b) 0.95 c) (c) 0.89 d) (d) 0.90 4) A bag has 3 red balls and 5 green balls. If we take a ball from the bag, then what is the probability of getting red balls only? a) (a) 3 b) (b) 8 c) (c) ⅜ d) (d) 8/3 5) A bag has 5 white marbles, 8 red marbles and 4 purple marbles. If we take a marble randomly, then what is the probability of not getting purple marble? a) (a) 0.5 b) (b) 0.66 c) (c) 0.08 d) (d) 0.77 6) A dice is thrown in the air. The probability of getting odd numbers is a) (a) ½ b) (b) 3/2 c) (c) 3 d) (d) 4 7) If we throw two coins in the air, then the probability of getting both tails will be: a) a) ½ b) (b) ¼ c) (c) 2 d) (d) 4 8) If two dice are thrown in the air, the probability of getting sum as 3 will be a) (a) 2/18 b) (b) 3/18 c) (c) 1/18 d) (d) 1/36

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