My son, Pranjal’s Math project is in the final of SSEF Junior Scientist Category (only finalist in Math category)
SSEF stands for Singapore Science and Engineering Fair.
Pranjal is a secondary 3 (class 9) student of NUS High.
Update 1:
Pranjal’s project got merit award.

Among 30 finalists, 4 projects got distinction and 4 projects got merit award.
Update 2:
Pranjal further worked on his project since SSEF submission and gets gold from Singapore Mathematics Project Festival 2023 in Junior Section.
His work will be published in the upcoming volume of Mathematical Medley.