Question 9
How many men are there in a party with 35 people if each person shakes hands with four women and six men?
IMAS 2012 — Upper Primary Grades 5–6 — Round 2 Question 9
IMAS · IMAS 2012 — Upper Primary Grades 5–6 — Round 2
IMAS · IMAS 2012 — Upper Primary Grades 5–6 — Round 2