The difference between the interior and exterior angles at a vertex of – McqOptions

MCQOPTIONS

1.	The difference between the interior and exterior angles at a vertex of a regular polygon is 150 . The number of sides of the polygon is
A.	10
B.	15
C.	24
D.	30
Answer» D. 30

Discussion

No Comment Found

Related MCQs

One of the diagonals of a rhombus is 70% of the other diagonal, what is the ratio of area of rhombus to the square of the length of the larger diagonal?
The x - intercept on the graph of 7x - 3y = 2 is :
O and C are respectively the orthocentre and the circumcentre of an acute angled triangle POR. The points P and O are joined and produced to meet the side QR at S. If POS=600 and QCR = 130 , then RPS = ?
The length of the intercept of the graph of the equation 9x 12y = 108 between the two axes is
In ABC, AD is the internal bisector of A, meeting the side BC at D. If BD = 5 cm, BC = 7.5 cm, then AB : AC is
If diagonals of a rhombus are 16 cm and 30 cm. then what is the perimeter (in cm) of the rhombus?
A piece of wire when bent to form a circle will have a radius of 84 cm. If the wire is bent to form a square, the length of a side of the square is
D and E are midpoints of side AB and AC respectively of the ABC. A line drawn from A meets BC at H and DE at K. AK : KH = ?
A solid sphere of diameter 7 cm is cut into two equal halves. What will be the increase (in cm.2) in the total surface area?
A sector area of 4% is removed from a circular sheet of paper of diameter 50 cm, If the remaining part is used to make a conical surface , then the ratio of radius and height of the-