A class has certain number of students each having 1 to 6 books. The total number of students having 2 to 5 books each is 10. A total of 7 students have 4 to 6 books each. The total number of students having 2 to 3 book each is 4. Q1. How many students have 6 books each? Q2. If the total number of students in the class is 13, how many students have only one book each? Q3. Out of a total of 14 students in the classs, 5 students have 5 to 6 books each. How many students have 1 to 4 books each? Q4. If 6 students have 3 to 4 books each and 4 students have 5 to 6 books each, how many students have 2 books each? Q5. One student having four books has given one of his books to a student having one book. If there were originally 3 students having 3 books each, what is the latest number of students having two books each? __________________
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