The twentieth edition of the Pama 2021 International Competition ended on Friday, February 22, 2015 at the Iran Mall Exhibition Center.

According to the news agency of Iran Mall Exhibition Center, the closing ceremony and statue donation ceremony of the 20th International Pama Abacus Mental Computing Competition 2021 was held in honor of 136 Iranian intelligent children at the Iran Exhibition Center, Mal, on Friday, February 22, 2010.

Ruhollah Mokhberian, CEO of the International Smart Children Group and President of the Pama International Association in Iran, said: "This year, the competition was held online due to the special conditions of Corona in the world, and Iran's share of 572 participants from 24 PAMA member countries was 136 students and representatives." Our country won many positions, including the title of champion of heroes and several other positions. In total, the powerful Iranian team won the first place in the team championship, and the Iranian champions were recognized for participating in the 2022 PAMA competition in Russia.

Pantea Ezzati from Iran won the title of champion of this period of the World Championships in mental arithmetic with an abacus. Ezzati has already won these competitions for 3 years.