(i) In the given figure, \(PQ||XY||BC\), \(AP = 3 \ cm\), \(PX =2 \ cm\) and \(BX =5 \ cm\). If \(QY = 1 \ cm\), then \(AQ + CY =\) ___________\(cm\)

(ii) In the given figure, in \(\Delta ABC\), \(DE || BC\). If \(AD =2.5 \ cm\), \(DB =5 \ cm\) and \(AE = 1.5 \ cm\), then the length of \(AC\) is___________\(cm\).
