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### Question Asked by a Student from EXXAMM.com Team

** Q 2269667515. ** Sandeep participated in four quizzes of 100 marks each. The quizzes contain two options out of which one is correct and a total of 10 questions are there of 10 marks each in each of the quizzes. He scored 50, 60 and 90 in the first 3 quizzes. What is the probability that his average in all the four quizzes is greater than 65%?

**IBPS-PO 2017 Mock Mains **