Rangers will head to Dens Park on April 10 for their rearranged game against Dundee, after the initial fixture was postponed less than two hours before kick-off.
Rangers have hit out at the manner of the late decision to call off their game at Dundee on Sunday, saying they were left "angered" by a lack of communication.
Simon Murray starred as Ross County secured a vital 2-1 win against Hearts in Dingwall.
Aberdeen recorded their first cinch Premiership victory of 2024 with a 1-0 win over Motherwell at Fir Park.
Kilmarnock scored three goals in an incredible seven-minute spell to complete a breathtaking 5-2 comeback win over St Mirren at Rugby Park.
Hibernian moved back into the cinch Premiership's top six with an emphatic 3-0 win at home to Livingston.
Celtic produced a dominant display to see off St Johnstone 3-1 at Celtic Park, a victory that saw the champions go top of the Scottish Premiership.
Yan Dhanda scored a last-gasp equaliser as relegation-threatened Ross County secured a 2-2 draw against Hibernian in the cinch Premiership.
Luke McCowan's penalty sent Dundee back into the Scottish Premiership top six and left Aberdeen facing a battle against the drop.
Celtic lost to Hearts again as they failed to capitalise on Rangers' slip up and move back to the top of the Scottish Premiership.
St Johnstone denied Livingston a crucial win at McDiarmid Park as Nicky Clark's late goal snatched a 1-1 draw in a game littered with stoppages.
Mark O'Hara and Toyosi Olusanya scored in stoppage time to earn St Mirren a 2-1 home win and deny Neil Warnock his first league victory as interim Aberdeen manager.
Rangers failed to tighten their grip on top spot in the Scottish Premiership after falling to a 2-1 defeat at home to Motherwell.
Myziane Maolida and substitute Dylan Levitt struck as Hibs beat relegation-threatened Ross County 2-0 at Easter Road.
Kilmarnock salvaged a last-gasp 2-2 draw against Dundee at Dens in the cinch Premiership.
Motherwell came from behind to beat bottom side Livingston 3-1 and enhance their Scottish Premiership top-six hopes.
Hearts forward Lawrence Shankland scored his 26th goal of the season from the penalty spot in a 1-1 draw at home to city rivals Hibernian.
Celtic made sure to keep pace in the Scottish Premiership title race, demolishing Dundee 7-1, with six goals coming in the first half.
Rangers avoided another Rugby Park shock as they came from behind to beat Kilmarnock 2-1 and maintain their two-point lead in the Scottish Premiership title race.
Aberdeen remain at risk of being drawn into a cinch Premiership relegation battle after the toothless Dons sank to a 2-0 defeat against St Johnstone.