Ride-hailing unicorn Rapido is set to raise $60 Mn from Prosus in a mix of primary and secondary share sales.Terms of the deal have been finalized and it will enable partial exits for early backers.The $60 Mn round will mark the conclusion of Rapido's Series E round, with no change in valuation.Rapido, founded in 2015, offers bike taxis, autos, cab services, and peer-to-peer delivery services.