B Sai Praneeth defeated Pratul Joshi 21-13 21-12 in a 34-minute men's singles match to give a 1-0 lead to PSPB, while Ruthvika Shivani G extended the lead to 2-0 after beating Rasika Raje 21-15 21-12 in a women's singles match that lasted a little over half an hour.
Men's doubles pair of Pranaav Jerry Chopra and Tarun K then brushed aside Arjun M R and Chirag Shetty 21-17 21-10 in just 24 minutes to complete the drubbing.
PSPB had blanked Maharashtra and Haryana with a same scoreline of 3-0 in the earlier two rounds, while AAI had defeated Uttar Pradesh 3-1 and Telangana 3-2 respectively. Assam and Chandigarh are the other two teams which participated in the tournament.
It is for the first time that BAI has decided to host the team event in a mixed format like prestigious Sudirman Cup. Till last year, there used to be separate team championships for men and women on the lines of Thomas and Uber Cup.
It will be a good opportunity for Sourabh Verma, Sameer Verma, B Sai Praneeth and RMV Gurusaidutt to make a mark in their absence in the men's singles.
In the women's singles, P C Thulasi, Tanvi Lad, Ruthvika Shivani G and Saili Rane will look to showcase their skills among others.