Question 11
How many prime numbers less than 50 is 1 more than the product of two distinct prime numbers each less than 50?
IMAS 2015 — Upper Primary Grades 5–6 — Round 1 Question 11
IMAS · IMAS 2015 — Upper Primary Grades 5–6 — Round 1
IMAS · IMAS 2015 — Upper Primary Grades 5–6 — Round 1