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JEE Advanced Mathematics question

MathematicsProbabilityJEE Advanced

A dice is thrown times, . The probability that faces with even numbers show odd number of times is

Answer: (D)

Solution

In one throw, . In throws the required probability is

({}^{2n+1}+{}^{2n+1}++{}^{2n+1}Missing argument for \tfrac\tfrac=ยทMissing argument for \frac\frac1{2^{2n

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Question ID VK-109774