IKMC 2027 - Grades 11-12 - Self-study SET 5 - Thematic Batch 3 Question 6

IKMC · IKMC 2027 - Grades 11-12 - Self-study SET 5 - Thematic Batch 3

Question 6

A positive integer n satisfies 1+2+…+n =2016. What is n?

1. 46
2. 56
3. 63
4. 66
5. 73