((Abe v Dun 1230, Ran v Que 1530))
Daizen Maeda scored a hat-trick as holders Celtic eased into the Scottish Cup quarter-finals.
They were 5-nil winners over Raith Rovers.
Dundee weren't troubled by second-tier Airdrie as they went through with a 4-nil victory, while Livingston beat Cove Rangers 3-nil.
A slender 1-nil win saw St Johnstone progress past Hamilton.
Rangers welcome Queen's Park to Ibrox in the last-16 today, after Aberdeen and Dunfermline's match at Pittodrie.