1) What is the probability of an impossible event? a) 1 b) 0 c) 0.5 d) 1/2 e) -1 f) undefined 2) What does probability mean? a) The total number of possible outcomes in an event b) The ratio of favorable outcomes to all outcomes c) The chance of an event happening d) How certain an event will occur 3) Two unbiased coins are tossed. What is the probability of getting at most one head? a) 3⁄4 b) 1⁄6 c) 1⁄3 d) 1⁄2 4) What’s the probability of drawing a red card or a card with a face (king, queen, or jack) from a standard deck of 52 cards? a) 13/52 b) 21/52 c) 29/52 d) 8/13 5) Who provided the definition for probability? a) Archimedes b) Einstein c) Euclid d) Simon Laplace 6) What is the probability of a sure event? a) 1 b) 0 c) undefined d) 1/4 e) 1/2 f) defined 7) What is the probability of getting a number greater than 6 on dice? a) 1 b) 1/3 c) 1/2 d) 0 8) How many outcomes are possible when drawing a card from deck of cards? a) 1 b) 13 c) 52 d) 26 9) A fair coin is tossed thrice, what is the probability of getting all 3 same outcomes? a) 1/4 b) 3/4 c) 1/6 d) 1/2 10) Which of the following cannot be the value of probability? a) 1/2 b) 0 c) -1 d) 1

Probability (Molave B)

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