Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Bulgarian 6th-grader is the new junior world champion in speed math

2
Photo: ruo-sofia-grad.com

The new world champion in mental calculation for children up to 12 years old is Bulgaria's Kaloyan Geshev, a 6th-grade student at Sofia's 125 Boyan Penev School. 

At the World Mental Calculation Championship held in the city of Bielefeld, Germany, the Bulgarian boy achieved an incredible score of 2,217 points, with which he won the gold medal and the world title. 

Kaloyan Geshev managed the tasks of addition, subtraction, multiplication, division, square roots, cube roots, fractions, currency conversion, conversion of measurement units, calculation of calendar dates and many others in less than two hours. He only had a sheet of paper for writing down the answers.

56 children from 13 countries participated in the competition and for the second time in its history a child from Europe became the winner.



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

Gallery

More from category

Photo: The Bulgarian Embassy in the USA

Bulgarians around the world bow down to the Apostle of Freedom

152 years after the death of the Apostle of Freedom, the personality of Vasil Levski continues to excite Bulgarians, regardless of whether they are in the country or abroad. The Embassy of Bulgaria in Athens, Greece , has extended an invitation to the..

published on 2/19/25 11:23 AM
Milen Tsvetkov

The personalities who leave a mark on Bulgarian society and the film "Milen"

Easter 2020 went down in history with two things. The first was the state of emergency, introduced due to the Covid-19 pandemic that imposed a number of restrictions on us, the consequences of which we are still recovering from. The..

published on 2/18/25 9:41 PM

Todor Tokin: BNR's Foreign Broadcasts was not a channel of communist ideology, on the contrary!

At various times in its existence, the BNR's Directorate of Foreign Language Broadcasts, now known as Radio Bulgaria, the multimedia multilingual platform of Bulgarian National Radio, was more than just a workplace for a number of popular journalists...

published on 2/16/25 7:15 AM