Skip to content / Đến nội dung
ThichHocToan.com

IKMC 2022 - Grades 7-8 - Set 2 - Self-study Question 9

IKMC · IKMC 2022 - Grades 7-8 - Set 2 - Self-study

Question 9

How many positive integers between 100 and 300 have only odd digits?
  1. 25
  2. 50
  3. 75
  4. 100
  5. 150