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Statistics for Data Science I · Quiz 2 · 23 Nov 2025 · September 2025 term

Question 13: A library wants to issue 4 books to a student from a col…

Question 13

+2 marksNumerical answer

A library wants to issue 4 books to a student from a collection of n different books. The number of possible selections that include two particular books is 15. Based on the given information, answer the subquestions.

Find the total number of ways the library can issue any 4 books from the collection.

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Correct answer: 70

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Question 13 of 15 in the IIT Madras BS Statistics for Data Science I (Stats 1) Quiz 2 paper sat on 23 Nov 2025, in the September 2025 term (IIT M DEGREE AN EXAM QDB2 23 Nov 2025 NEW). It carries 2 marks.

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