Question 4
A three-digit number has a square ending in the same three digits. Find the sum of all distinct three-digit numbers with this property.
IMC 2007 — Keystage 3 (IWYMIC) — team Question 4
xIMC · IMC 2007 — Keystage 3 (IWYMIC) — team
xIMC · IMC 2007 — Keystage 3 (IWYMIC) — team