The ratio between an exterior angle and an interior angle of a regular polygon is 2:3.Find the number of sides in the polygon.

The ratio between exterior angle and interior angle of a regular polygon is 1:5. Find the number of sides of the polygon.

The ratio between the exterior angle and the interior angle of a regular polygon is 1 : 4. Find the number of sides in the polygon.

An exterior angle and an interior angle of a regular polygon are in the ratio 2:7. Find the number of sides in the polygon.

The ratio between the exterior angle and the interior angle of a regular polygon is 1:3 . Find the number of the sides of the polygon.

The interior angle of a regular polygon is 156^(@). Find the number of sides of the polygon.

The ratio of exterior angle to interior angle of a regular polygon is 1:4. Find the number of sides of the polygon.

The ratio of interior and exterior angles of a regular polygon is 3:2. Find the number of sides of the polygon.