Solution: What is the chance of him getting 95% in the exam?

A student is given an 87% chance to get 98% in the exam given that he was able to solve all problems. But he has also 15% chance of not solving the problem. What is the chance of him getting 95% in the exam?

What is the chance of him getting 95% in the exam?

Problem Statement:

A student is given an 87% chance to get 98% in the exam given that he was able to solve all problems. But he has also 15% chance of not solving the problem. What is the chance of him getting 95% in the exam?

Problem Answer:

The chance of him getting 95% in the exam is 74%.

Solution:

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