How many distinct triangles can be formed by selecting any three vertices of a hexagon?
Show answer & explanation
Correct answer: A
Explanation
Hexagon ⇒ Total vertices = 6
Number of triangles = ⁶C₃
= (6 × 5 × 4) / (3 × 2 × 1)
= 120 / 6
= 20
SSC CPO 2025 PYQ — Question 99
SSC CPO - 12 Dec 2025 - Shift 2 • Quantitative Aptitude • Q99