Teachoo MCQ Test

NCERT Exemplar MCQ Quiz

Preparing for CBSE

Chapter 10 Class 10 Circles | 7 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
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Question 1 of 7
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Question 1 of 7
NCERT Exemplar
If two tangents inclined at an angle \(60^\circ\) are drawn to a circle of radius 3 cm, then length of each tangent is equal to
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Question 2 of 7
NCERT Exemplar
At one end A of a diameter AB of a circle of radius 5 cm, tangent XAY is drawn to the circle. The length of the chord CD parallel to XY and at a distance 8 cm from A is
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Question 3 of 7
NCERT Exemplar
In Fig. 9.3, if \(\angle AOB=125^\circ\), then \(\angle COD\) is equal to
Circle with centre O inside a quadrilateral formed by tangents, showing angle AOB equal to 125 degrees and angle COD
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Question 4 of 7
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If radii of two concentric circles are 4 cm and 5 cm, then the length of each chord of one circle which is tangent to the other circle is
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Question 5 of 7
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In Fig. 9.2, PQ is a chord of a circle and PT is the tangent at P such that \(\angle QPT=60^\circ\). Then \(\angle PRQ\) is equal to
Circle with chord PQ, tangent PT at P, point R on the circle and angle QPT equal to 60 degrees
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Question 6 of 7
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In Fig. 9.6, if O is the centre of a circle, PQ is a chord and the tangent PR at P makes an angle of \(50^\circ\) with PQ, then \(\angle POQ\) is equal to
Circle with centre O, chord PQ and tangent PR at P making an angle of 50 degrees with PQ
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Question 7 of 7
NCERT Exemplar
From a point P which is at a distance of 13 cm from the centre O of a circle of radius 5 cm, the pair of tangents PQ and PR to the circle are drawn. Then the area of the quadrilateral PQOR is
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