Rangers are still in with a chance of winning the Scottish Premier League title after beating Dundee United 3-1.
Nacho Novo scored the first two goals at Ibrox, the Gers' home ground, while Jean-Claude Darcheville scored the third in injury-time.
Mark de Vries scored the only goal for the Terrors in the 76th minute of the match.
The win means Rangers have moved to within a point of league leaders Celtic, with a game in hand.
Elsewhere, Motherwell closed in on third place in the SPL by beating Aberdeen 2-1.
More SPL results:
Rangers 3-1 Dundee Utd
Motherwell 2-1 Aberdeen
Falkirk 2-1 Inverness CT
Hearts 0-2 Kilmarnock
St Mirren 0-0 Gretna
The Well took the lead after 60 minutes when Darren Smith shot the ball home from close range.
Six minutes later a goal by Sone Aluko for the Dons made the score equal.
But in an exciting second half Chris Porter scored the winning shot for Motherwell after 80 minutes.