Young Achievers YOUNGEST TO SOLVE 4 X 4 SUDOKU PUZZLES ibr editor February 11, 2021 0comments 0.195 mins read The record for solving 4 X 4 sudoku puzzles was set by Inaya (born on February 5, 2017) of Sirsa, Haryana. She solved two puzzles of 4 X 4 sudoku in 4 minutes and 32 seconds, at the age of 3 years and 11 months, as confirmed on January 15, 2021. Tags puzzles ibr editor You May Like SOLO BHARATANATYAM MARATHON FOR THE LONGEST DURATION OF TIME YOUNGEST TO PERFORM RUDIMENTARY BHARATANATYAM YOUNGEST NEURO-PSYCHOLOGIST Read more articles Previous PostYOUNGEST TO PERFORM THREE ACTIVITIES SIMULTANEOUSLYNext PostMAXIMUM WILDLIFE SPECIES IDENTIFIED IN FIVE MINUTES