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JEE Main Mathematics question

MathematicsPermutations and CombinationsJEE Main

In an examination of papers a candidate has to pass in more papers, then the number of papers in which he fails in order to be successful. The number of ways in which he can be unsuccessful, is

Answer: (B)

Solution

To be successful he must pass at least of the papers; he is unsuccessful if he passes or fewer. The number of unsuccessful

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Question ID VK-020683