Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Quadrilaterals
Each interior angle of a regular polygon is 90° more than its exterior angle, then find its number of sides.
1
10
2
9
3
8
4
More than one of the above
5
None of the above