Interview Question
Portfolio Analytics Group Interview
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BlackRockIf you had 2 6-sided dice, what's the probability you get a 7?
Tags:analytical reasoning, math logic, difficult
Interview Answers
2 Answers
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3
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You should ask if the dice are fair.
Anonymous on
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12
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here are the different ways you can get 7 1-6 6-1 2-5 5-2 3-4 4-3 prob(7) = [Prob(1)*prob(6) + prob(6)*prob(1).......................+prob(4)*Prob(3)] = 1/6
Ibra on
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