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Arithmetic Aptitude :: Probability

10. There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively?

Answer: Option A

Explanation :

1/2 * 1/2 * 1/2 * 1/2 * 1/2 = 1/32

Asked In :: TCS

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