VTMO 2026 - Grade 4 - Semifinal - SET 10 - Self-study Question 15

VTMO · VTMO 2026 - Grade 4 - Semifinal - SET 10 - Self-study

Question 15

Find $N=(15+20+25+30+35+40)-(10+15+20+25+30+35)$.

1. 10
2. 20
3. 30
4. 35
5. 40