Most Single-Digit (Three Rows) Mental Arithmetic Addition Problems Solved While Solving 2×2 Rubik’s Cubes and Colouring Images Simultaneously in 20 Minutes by an Individual (Minor-Male)
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Most Single-Digit (Three Rows) Mental Arithmetic Addition Problems Solved While Solving 2×2 Rubik’s Cubes and Colouring Images Simultaneously in 20 Minutes by an Individual (Minor-Male)
Amazing Human Feats
23-Jul-2026
India
The Most Single-Digit (Three Rows) Mental Arithmetic Addition Problems Solved While Solving 2×2 Rubik’s Cubes and Colouring Images Simultaneously in 20 Minutes by an Individual (Minor-Male) counted to 370 problems, 12 successful solves of Rubik’s Cube and 11 coloured images, was set by J Rithul Krishna, Grade-IV, MCC Public School in Chennai District, Tamil Nadu, India on July 23, 2026.
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Most Single-Digit (Three Rows) Mental Arithmetic Addition Problems Solved While Solving 2×2 Rubik’s Cubes and Colouring Images Simultaneously in 20 Minutes by an Individual (Minor-Male)