ENGLISH HINDI
Q.1
If each interior angle of regular polygon is 135 ° then find the number of sides



View Answer   Discuss on Question    Error In Question
Q.2
What will be the ratio of the sum of the interior angles and that of the exterior angles of an octagon?



View Answer   Discuss on Question    Error In Question
Q.3
If the sum of the interior angles of a polygon is  1080 ° , find the numbe of its sides



View Answer   Discuss on Question    Error In Question
Q.4
If the angles of pentagon are in the ratio 1:2:3:5:9, then what is the value of the least (smallest) angle?



View Answer   Discuss on Question    Error In Question
Q.5
What wil be the number of diagonals in a regular hexagon?



View Answer   Discuss on Question    Error In Question
Q.6
In the given figure O is the centre of the circle. O B C = 25 ° , then B A C is




View Answer   Discuss on Question    Error In Question
Q.7
In the given figure O is the centre of the circle B A C = 52 ° then O C D is




View Answer   Discuss on Question    Error In Question
Q.8
In the given figure PQ=12cm, BQ=8cm then the length of the chord is




View Answer   Discuss on Question    Error In Question
Q.9
AB is the diameter of the circle and O is its centre. CD and AB intersect in such a way that OE=EB and CE=6 cm, ED=2 cm. Find the radius of the circle .




View Answer   Discuss on Question    Error In Question
Q.10
In the given figure AD, AE and BC are tangents. Then :




View Answer   Discuss on Question    Error In Question
Q.11
In the given figure, the value of x is




View Answer   Discuss on Question    Error In Question
Q.12
If ABCD is a cyclic quadrilateral then value of x is




View Answer   Discuss on Question    Error In Question
Q.13
In the given figure the value of x is




View Answer   Discuss on Question    Error In Question
Q.14
In the given figure O is the centre of the circle then value of x is ?




View Answer   Discuss on Question    Error In Question
Q.15
What will be the value of x in the given figure?




View Answer   Discuss on Question    Error In Question
Q.16
In the adjoining figure the value of x is ?




View Answer   Discuss on Question    Error In Question
Q.17
In the adjoining figure find the value of Q S




View Answer   Discuss on Question    Error In Question
Q.18
A secant drawn from an external point O, intersect the circle at A and B, such that OA = 4cm, OB = 9cm. Then what will be the length of the tangent drawn from this point on the circle?



View Answer   Discuss on Question    Error In Question
Q.19
Two equal circles with radius r intersect in such a way that they pass through the centre of each other. Find the length of the common chord.



View Answer   Discuss on Question    Error In Question
Q.20
In the adjoining figure O is the centre of the circle. If PA = 12cm, PC = 15cm and CD = 7cm, then find the length of AB




View Answer   Discuss on Question    Error In Question
Scroll