Gulia topped the qualification with 582-24x. She was joined at the top by Bhaker, who also shot 582, finishing second on inner-10 count with 19x.
India's 10m air pistol and rifle mixed teams failing to reach the finals of the ISSF World Cup.
Rashmika adds gold to India's tally in the junior competition.
Olympian and reigning mixed team pistol World champion Esha Singh ended India's medal drought at the ISSF World Cup Rifle/Pistol, clinching gold in the women's 10 metres Air Pistol event in Ningbo, China, on Saturday.
Indian teen shooter Suruchi Inder Singh won the women's 10m air pistol gold medal at the ISSF World Cup in Buenos Aires, Argentina.
Asian Games and Youth Olympics gold medallist Saurabh Chaudhary finished third in the men's 10m air pistol competition at the national selection trials.
Double Olympic-medallist Manu Bhaker opted for a three-month rest following her exploits at the Paris Games.
Sports minister Mansukh Mandaviya called the shooting World Cup final, which commenced in New Delhi on Monday, a celebration of excellence and added that the country felt honoured to welcome the best in the business.
Olympian Manu Bhaker displayed complete dominance in 10m air pistol Olympic Selection Trials (OST), shooting a superb score to overcome the challenge of Asian Games medallist Esha Singh in Bhopal on Friday.
Young shooters Varun Tomar and Esha Singh secured two Olympic quota places for India with gold medals.
Sarabjot Singh locked the Paris Olympics quota by winning a bronze medal in the men's 10m air pistol.
Bangalore-based model Surbhi Rao gets candid, talks about her first stint at Lakme, the challenges of being a model and how she copes with it.