Arshith De (born on January 12, 2021) of Kolkata, West Bengal, is titled as ‘IBR Achiever’ for solving 17 mathematical problems based on arithmetic, trigonometry, distance, speed, time and others; arranging 3 jumbled words; solving 3-digit addition problems, using colourful plastic cutouts of numbers and letters of the alphabet, at the age of 5 years and 7 months, as confirmed on August 25, 2026.

