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Consider Ramesh purchase a product of Patanjali. The manual on it states that the lifetime T of product is defined as the amount of time (in years) the product works properly until it breaks down, satisfy following equation:

The probability that it breaks down in 3rd year is ________.

0.22 (0.22 - 0.23)

 Solution :

0.22 (0.22 - 0.23)

i'm getting 0.134. what would be the answer?.

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