Ghosh defeated Kubeco Alsendro of Angola in straight games 11-7 11-8 11-7 11-6 at Peddem Sports complex in Mapusa.
Das put paid to the hopes of Juano Mota of Portugal 11-8
7-11 11-3 11-8 11-4, while Kumaresena beat Chuwong Chang of Macau 10-12 11-4 11-3 11-1 11-7.
Earlier, Goa's teen sensation Tanisi Kirtani put behind
her opening game loss to Portugal's Marta Santos and came back strongly to win the next two.
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Tanisi lost against Santos 11-8 2-11 7-11 3-11.
Indian TT team had won two gold medals yesterday.