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Practice Test · Class 10

Circles

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:01
0/10 attempted
01
Two concentric circles r=5,r=3r = 5, r = 3. Length of chord of larger tangent to smaller.
02
Two circles of radii r1,r2r_1, r_2 with centres dd apart, externally touching. Then d=?d = ?
03
Radius 77, tangent length 2424: distance of external point.
04
Number of tangents from a point on the circle.
05
Angle between tangents from external point =60∘= 60^\circ. Central angle?
06
Draw tangents from a point 66 cm from centre of circle of radius 33.
07
In cyclic quadrilateral, opposite angles sum to?
08
Two tangents from an external point are equal — true or false?
09
A quadrilateral ABCDABCD is drawn to circumscribe a circle. Prove AB+CD=AD+BCAB + CD = AD + BC.
10
Radius 55, external distance 1313: tangent length.
Gyaan Maths — CBSE Class 6-12, built for board-toppers.
v1.1 · Sept 2026