16-Aug-2025: In the member’s talk this month, S Jarnail Singh, Vice President, discussed about Mathdoku, which is a brain training and mental sharpening game. It is a number-placement puzzle similar to Sudoku, but with added element of mathematical operations. The grid is divided into cages of cells with a specific math-operations like add, subtract, multiply or divide, with purpose to fill the grid not repeating any number in rows of column. He explained the basic rules with examples for the beginners. The talk became i nformative with members clarifying some points. Light refreshment was served to all.
