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

** Q 2285445367. ** A college student has 3 library tickets and there are 8 books of his course in the library. But in all 8 of these books he does not want to issue Mechanics unless Thermodynamics book is issued. What is the number of ways in which he can choose the 3 books to be issued?

**IBPS-PO 2017 Mock Mains **