The numbers of books read by \(7\) students last year were \(10, 5, p , q , r , 29\) and \(20.\) What was the range of the numbers of books read by the \(7\) students last year?
(1) \(5 < p < q\)
(2) \(p < r < 15\)
Answer: E
Source: GMAT Prep