Let \(a_{1},a_{2},\ldots,a_{30}\) be an A.P., \(S = \sum_{i = 1}^{30}\mspace{2mu} a_{i}\) and \(T = \sum_{i = 1}^{15}\mspace{2mu} a_{(2i - 1)}\). If \(a_{5} = 27\) and \(S - 2T = 75\), then \(a_{10}\) is equal to