Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2026 - Grade 3 - Semifinal - SET 8 - Self-study Question 19

VTMO · VTMO 2026 - Grade 3 - Semifinal - SET 8 - Self-study

Question 19

Trung’s clock gains 2 seconds every 30 minutes. He sets it correctly at 07:00:00 today. What will it show at the actual time 14:30:00 on the same day?

Question illustration
  1. 14:30:00
  2. 14:30:04
  3. 14:30:28
  4. 14:30:30
  5. 14:30:32