Skip to content / Đến nội dung
ThichHocToan.com

FMO 2026 - Grade 7 - National - Paper 04 Question 3

FMO · FMO 2026 - Grade 7 - National - Paper 04

Question 3

How many two-digit primes smaller than 50 also have a prime digit sum?
  1. 5
  2. 6
  3. 7
  4. 8
  5. 9