According to sources, the two senior IAS officers exchanged rings in the presence of their family, friends and colleagues.
Das and Rana will tie the nuptial knot within three months, sources informed.
However, after separation from their respective partners, both Das and Rana decided to marry again.
Das, a 2015 batch Gujarat cadre IAS officer, had previously held the position of the commissioner of the Cuttack Municipal Corporation (CMC).
On the other hand, Rana, an alumnus of NIT Silchar, is a 2014 batch IAS officer and bagged seventh rank at the India level.
Earlier, UPSC civil service examination 2015 topper Tina Dabi grabbed headlines for her divorce from IAS Athar Khan and second marriage with Pradeep Gawande, a 2013-batch IAS officer.