The number of library books borrowded by students are as shown below: How many more books did Julie borrow than McKay?
Q40. A boy has three library tickets and eight books of his interest in the library. Of these eight, he does not want to borrow Chemistry Part II unless Chemistry Part I is also borrowed. In how many ways can he choose the three books to be borrowed?
In a lbrary, there are 235 fiction books & 144 non-fiction books. If 159 books are borrowed, find the number of books in the library.