If you’re looking for a way to enhance your Class 10 Maths, then look no further than the NCERT MCQ Questions for Class 10 Maths Chapter 10 Circles with Answers. The MCQ Questions for Class 10 Maths with Answers are aligned to all topics covered so it will be helpful when preparing for your exams, no matter what subject you’re studying! Don’t forget about scoring maximum points during exam preparation by using these free Class 10 Maths Chapter 10 Circles Objective Questions.
Circles Class 10 MCQs Questions with Answers
What are you waiting for? Get all the answers to Class 10 Maths Chapter 10 MCQs! It’s time that students power up and start practicing these MCQ Questions of Circles Class 10 with answers. The best way of doing so would be solving them yourself in order not only to know which answer is correct but also to understand why each solution works as well.
Question 1.
Two circle touch each other externally at C and AB is a common tangent to the circles. Then, ∠ACB =
(a) 60°
(b) 45°
(c) 30°
(d) 90°
Answer
Answer: (d) 90°
Question 2.
If TP and TQ are two tangents to a circle with centre O so that ∠POQ = 110°, then, ∠PTQ is equal to
(a) 60°
(b) 70°
(c) 80°
(d) 90°
Answer
Answer: (b) 70°
Question 3.
Tangents from an external point to a circle are
(a) equal
(b) not equal
(c) parallel
(d) perpendicular
Answer
Answer: (a) equal
Question 4.
Two parallel lines touch the circle at points A and B respectively. If area of the circle is 25 n cm2, then AB is equal to
(a) 5 cm
(b) 8 cm
(c) 10 cm
(d) 25 cm
Answer
Answer: (c) 10 cm
Question 5.
A line through point of contact and passing through centre of circle is known as
(a) tangent
(b) chord
(c) normal
(d) segment
Answer
Answer: (c) normal
Question 6.
A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q
(a) √119 cm
(b) 13 cm
(c) 12 cm
(d) 8.5 cm
Answer
Answer: (a) √119 cm
Question 7.
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
(a) 60 cm2
(b) 65 cm2
(c) 30 cm2
(d) 32.5 cm2
Answer
Answer: (a) 60 cm2
Question 8.
At point A on a diameter AB of a circle of radius 10 cm, tangent XAY is drawn to the circle. The length of the chord CD parallel to XY at a distance 16 cm from A is
(a) 8 cm
(b) 10 cm
(c) 16 cm
(d) 18 cm
Answer
Answer: (c) 16 cm
Question 9.
The tangents drawn at the extremities of the diameter of a circle are
(a) perpendicular
(b) parallel
(c) equal
(d) none of these
Answer
Answer: (b) parallel
Question 10.
A circle is inscribed in a ΔABC having AB = 10cm, BC = 12cm and CA = 8cm and touching these sides at D, E, F respectively. The lengths of AD, BE and CF will be
(a) AD = 4cm, BE = 6cm, CF = 8cm
(b) AD = 5cm, BE = 9cm, CF = 4cm
(c) AD = 3cm, BE = 7cm, CF = 5cm
(d) AD = 2cm, BE = 6cm, CF = 7cm
Answer
Answer:
Question 11.
If four sides of a quadrilateral ABCD are tangential to a circle, then
(a) AC + AD = BD + CD
(b) AB + CD = BC + AD
(c) AB + CD = AC + BC
(d) AC + AD = BC + DB
Answer
Answer: (b) AB + CD = BC + AD
Question 12.
PQ is a tangent drawn from a point P to a circle with centre O and QOR is a diameter of the circle such that ∠POR = 120°, then ∠OPQ is
(a) 60°
(b) 45°
(c) 30°
(d) 90°
Answer
Answer: (c) 30°
Question 13.
Number of tangents drawn at a point of the , circle is/are
(a) one
(b) two
(c) none
(d) infinite
Answer
Answer: (a) one
Question 14.
The maximum number of common tangents that can be drawn to two circles intersecting at two distinct point is
(a) 2
(b) 4
(c) 1
(d) 3
Answer
Answer: (a) 2
Question 15.
In a circle of radius 7cm, tangent PT is drawn from point P such that PT = 24cm. If O is the centre of the circle, then the length of OP is:
(a) 30cm
(b) 31cm
(c) 28cm
(d) 25cm
Answer
Answer: (d) 25cm
Question 16.
If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 80° then ∠POA is equal to
(a) 50°
(b) 60°
(c) 70°
(d) 80°
Answer
Answer: (a) 50°
Question 17.
Segment joining the points of contact of two parallel tangents
(a) may or may not pass through the centre.
(b) will pass through the centre.
(c) will not pass through the centre.
(d) none of these
Answer
Answer: (b) will pass through the centre.
Question 18.
The length of a tangent drawn from a point at a distance of 10 cm of circle is 8 cm. The radius of the circle is
(a) 4 cm
(b) 5 cm
(c) 6 cm
(d) 7 cm
Answer
Answer: (c) 6 cm
Question 19.
The length of tangents drawn from an external point to the circle
(a) are equal
(b) are not equal
(c) sometimes are equal
(d) are not defined
Answer
Answer: (a) are equal
Question 20.
A tangent is drawn from a point at a distance of 17 cm of circle C(0, r) of radius 8 cm. The length of its tangent is
(a) 5 cm
(b) 9 cm
(c) 15 cm
(d) 23 cm
Answer
Answer: (c) 15 cm
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