Question

1. Find the probability that Ahaan scores more than 40 marks in a 50 - mark test.​

Answer 1

Total Outcomes (0, 1, 2, ... ,48, 49, 50) = 51

Possible chances of scoring 40+ marks (41-50 marks) = 10

So, P (marks > 40) = possible outcomes/total outcomes = 10/51

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