Question 3
What is the sum of all possible two-digit perfect squares such that the sums of their digits are also perfect squares?
IMAS 2013 — Upper Primary Grades 5–6 — Round 2 Question 3
IMAS · IMAS 2013 — Upper Primary Grades 5–6 — Round 2
IMAS · IMAS 2013 — Upper Primary Grades 5–6 — Round 2