Quantitative Ability_Geometry29/06/2015

2 polygons with (n-1) and (n+2) sides respectively have their exterior angles in such a way that the difference between the exterior angles is 6 degrees. What is the value of n?

A] 11 B] 15

C] 12 D] 13

Quantitative Ability_Geometry29/06/2015

The ratio of the interior angle to the exterior angle of a regular polygon is 7:2.

What is the number of sides of the polygon?

A] 12 B] 11

C] 10 D] 9

Quantitative Ability_Geometry29/06/2015

What is the number of sides of a regular polygon that has 35 diagonals?

A]   9                B]  10

C]   11             D]   12

Quantitative Ability_Geometry29/06/2015

The center of a hexagon is joined to two of its adjacent vertices with two straight lines. What is the ratio of the area of the triangle to the area of the hexagon?

A) 1:3                      B)  1:6

C) 1:12                   D)   2:5