If you roll three fair six-sided dice, what is the probability that the product of the three numbers rolled is even? A) 1/8 B) 1/6 C) 1/2 D) 5/6 E) 7/8 ANSWER From 2010 Oct/Nov AMATYC Math Competition
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Val picked a chrysanthemum with a Fibonacci number [click for definition] of petals. He plucked one petal: "She loves me." He plucked a second petal: "She loves me not." He plucked a third petal: "She loves me." He continued in this way until he reached the last petal. What is the probability that the last petal was a "she-loves-me" petal?
Answer Mr. Kruczinski's Website is proud to introduce our first multiple part math problem of the day!!
Two six sided dice are rolled, find the probability that the sum is .... a) equal to or less than 8 b) less than 5 c) equal to 7 answer |
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