The Indian team has won two silver and three bronze medals at the 54th International Mathematics Olympiad, a statement said on Thursday.
"Sangik Saha from Kolkata and Shubham Sinha from New Delhi clinched the silvers while Pallav Goyal from Bhilai, Pranab Nuti from Hyderabad and Anish Prasad Sevekari from Pune bagged the bronzes," it said.
Chaitanya Tappu from Pune was also part of the team.
The event was held at Santa Marta, Colombia, where a total of 528 students from 97 countries participated.
The Homi Bhabha Centre for Science Education, an institution under the Tata Institute of Fundamental Research, Mumbai sponsored the six-member team.