Taking part in the short course swimming discipline, Prakash finished second on the podium in men's 100m butterfly.
Competing in belt wrestling discipline, Divya and Pratiksha won in women's alysh classic -70 kg and -75 kg categories.
Meanwhile, Sourav Kothari assured himself of a medal after winning his semifinal contest against Thailand's Thawat Sujaritthurakaran 3-0 in men's billiards singles.
India are at 11th spot in the medals tally with 5 gold, 7 silver and 7 bronze.