Comedk
Permutations And Combinations
COMEDK 2021
MCQ+1 / -02021
The number of triangles which can be formed by using the vertices of a regular polygon of \((n+3)\) sides is 220. Then, \(n\) is equal to
Comedk
COMEDK 2021
The number of triangles which can be formed by using the vertices of a regular polygon of \((n+3)\) sides is 220. Then, \(n\) is equal to