question_answer1) Which of these is half of a circle?
A) An arc done clear
B) A semicircle done clear
C) A chord done clear
D) A diameter done clear
View Solution play_arrowquestion_answer2) How many semicircles can be drawn in a circle?
A) 1 done clear
B) 3 done clear
C) 2 done clear
D) Infinitely many done clear
View Solution play_arrowA) \[\text{OA+OB=AB}\] done clear
B) \[\text{OA=OB}\] done clear
C) \[\text{OA=2OB}\] done clear
D) \[\text{AB=}\frac{\text{1}}{\text{2}}\text{OA}\] done clear
View Solution play_arrowquestion_answer4) Which of these instruments is used to construct a circle?
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer5) Identify the correct order of the given segments.
A) \[\text{OPABBC}\] done clear
B) \[\text{OPBCAB}\] done clear
C) \[\text{OP=AB=BC}\] done clear
D) \[\text{BCABOP}\] done clear
View Solution play_arrowquestion_answer6) What is an arc?
A) A part of a protractor. done clear
B) A side of a matchbox. done clear
C) A part of a ring. done clear
D) The base a die. done clear
View Solution play_arrowA) 18 cm done clear
B) 9 cm done clear
C) 6 cm done clear
D) 12 cm done clear
View Solution play_arrowquestion_answer8) Three circles have the same Centre, 0. What are they called?
A) Intersecting circles done clear
B) Concentric circles done clear
C) Collinear circles done clear
D) Equal circles done clear
View Solution play_arrowquestion_answer9) Which of the following is correct?
A) An infinite number of diameters can be drawn in a circle. done clear
B) Only a limited number of radii can be drawn in a circle. done clear
C) A circle may have infinite number of centres. done clear
D) Some of the diameters do not pass through the centre of the circle. done clear
View Solution play_arrowquestion_answer10) Identify the incorrect statement.
A) A chord is a line segment joining any two points on a circle. done clear
B) A diameter always passes through the centre of a circle. done clear
C) The centre of a circle lies on the circle. done clear
D) A diameter joins two opposite points on the circle. done clear
View Solution play_arrowquestion_answer11) Which of the following are collinear points?
A) The end points of a diameter and the centre of the circle. done clear
B) The end points of a chord and the centre of the circle. done clear
C) Any two points on the circumference of the circle. done clear
D) The point of intersection of the diameters of a circle. done clear
View Solution play_arrowquestion_answer12) Which of these is a characteristic of concentric circles?
A) They have the same radius and different centres. done clear
B) They have different centres and different radii. done clear
C) They have the same centre and different radii. done clear
D) They have the same centre and same radius. done clear
View Solution play_arrowquestion_answer13) What is half the circular region called?
A) An arc done clear
B) Circumference done clear
C) A semicircle done clear
D) A chord done clear
View Solution play_arrowquestion_answer14) How many semicircles can be drawn in a circle?
A) Only two done clear
B) A few done clear
C) Only one done clear
D) Infinitely many done clear
View Solution play_arrowquestion_answer15) Which of the following is a false statement?
A) The diameter of a circle passes through its centre. done clear
B) Infinitely many chords can be drawn in a circle. done clear
C) A semicircle is an arc of the circle. done clear
D) The line joining any two points on a circle is called its diameter. done clear
View Solution play_arrowquestion_answer16) Identify the concentric circles.
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer17) What is the radius of a circle whose diameter is 15 cm?
A) 7 cm done clear
B) 7.5 cm done clear
C) 8 cm done clear
D) 30 cm done clear
View Solution play_arrowquestion_answer18) Find the diameter of a circle whose radius is 15 cm.
A) 8 cm done clear
B) 7.5 cm done clear
C) 30 cm done clear
D) 15 cm done clear
View Solution play_arrowquestion_answer19) Which of the following are the radii of two concentric circles?
A) 4 cm, 8 cm done clear
B) 3 cm, 3 cm done clear
C) 6 cm, 6 cm done clear
D) Both (b) and (c) done clear
View Solution play_arrowquestion_answer20) Choose an example of concentric circles.
A) done clear
B) done clear
C) done clear
D) done clear
View Solution play_arrowquestion_answer21) Choose the diameter of the given circle.
A) OP done clear
B) AB done clear
C) PQ done clear
D) OB done clear
View Solution play_arrowquestion_answer22) What is \[\overline{\text{MN}}\]called?
A) A chord done clear
B) An arc done clear
C) A semicircle done clear
D) A diameter done clear
View Solution play_arrowquestion_answer23) Which of the following is correct of the given circle?
A) \[\text{MN = PQ}\] done clear
B) \[\text{OP = OQ}\] done clear
C) \[\text{MN = 2 PQ}\] done clear
D) \[\text{OM + ON = PQ}\] done clear
View Solution play_arrowquestion_answer24) Choose the correct statement.
A) OB is an arc. done clear
B) \[\text{BC = OA + OB}\] done clear
C) \[\text{OA=}\frac{\text{1}}{\text{2}}\text{OB}\] done clear
D) \[\text{BC=}\frac{\text{1}}{\text{2}}\text{OA}\] done clear
View Solution play_arrowquestion_answer25) Identify the incorrect statement.
A) AB is a diameter of the circle. done clear
B) XZ is a chord of the circle. done clear
C) OB is a chord of the circle. done clear
D) \[\text{AO+OB=YO+OB}\] done clear
View Solution play_arrowquestion_answer26) Which of the following is a semicircle?
A) \[\overset\frown{\text{PXQ}}\] done clear
B) \[\overline{\text{OP}}\] done clear
C) \[\overset\frown{\text{XQ}}\] done clear
D) \[\overset\frown{\text{XPQ}}\] done clear
View Solution play_arrowquestion_answer27) Which of the closed figures is not formed by line segments?
A) A square done clear
B) A triangle done clear
C) A circle done clear
D) A rectangle done clear
View Solution play_arrowA) \[\text{2 }\!\!\pi\!\!\text{ a units}\] done clear
B) \[\text{ }\!\!\pi\!\!\text{ d units}\] done clear
C) \[\text{2 }\!\!\pi\!\!\text{ d units}\] done clear
D) \[\frac{\text{2 }\!\!\pi\!\!\text{ }}{a}\text{ units}\] done clear
View Solution play_arrowquestion_answer29) What is the circumference of the given circle?
A) \[4\pi \text{ cm}\] done clear
B) \[2\pi \text{ cm}\] done clear
C) \[\frac{\pi }{4}\text{ cm}\] done clear
D) \[\frac{\pi }{2}\text{ cm}\] done clear
View Solution play_arrowquestion_answer30) Which of the following divides a circle into two congruent parts?
A) An arc done clear
B) A chord done clear
C) A diameter done clear
D) A radius done clear
View Solution play_arrowA) A semicircle done clear
B) A quarter circle done clear
C) A chord done clear
D) The circular region done clear
View Solution play_arrowA) \[\text{r=R}\] done clear
B) \[\text{rR}\] done clear
C) \[\text{rR}\] done clear
D) \[\text{2r=R}\] done clear
View Solution play_arrowA) 3 cm done clear
B) 9 cm done clear
C) 6 cm done clear
D) 1.5 cm done clear
View Solution play_arrowA) Arc done clear
B) Diameter done clear
C) Chord done clear
D) Radius done clear
View Solution play_arrowA) 1 done clear
B) 2 done clear
C) 3 done clear
D) Infinitely many done clear
View Solution play_arrowA) \[\frac{1}{2}\] done clear
B) 4 done clear
C) 2 done clear
D) \[\frac{1}{4}\] done clear
View Solution play_arrowquestion_answer37) Which of the following statements is false?
A) The join of any two points on a circle is the diameter of the circle. done clear
B) A diameter of a circle passes through its centre. done clear
C) A semicircle is an arc. done clear
D) The length of a circle is called its circumference. done clear
View Solution play_arrowquestion_answer38) On which of the following does the centre of the circle lie?
A) A diameter done clear
B) An arc done clear
C) A chord done clear
D) The circumference done clear
View Solution play_arrowquestion_answer39) Find the radius of the Circle whose diameter is 17cm.
A) 14 cm done clear
B) 8.5 cm done clear
C) 10 cm done clear
D) 7 cm done clear
View Solution play_arrowquestion_answer40) What is the line segement AB in the given circle?
A) An arc done clear
B) The perimeter done clear
C) A radius done clear
D) A diameter done clear
View Solution play_arrowA) Only 2 done clear
B) Only 3 done clear
C) 4 done clear
D) Infinitely many done clear
View Solution play_arrowA) 1.9 cm done clear
B) 3.8 cm done clear
C) 6.7 cm done clear
D) 7.6 cm done clear
View Solution play_arrowA) S done clear
B) R done clear
C) Q done clear
D) p done clear
View Solution play_arrowA) A triangle done clear
B) A circle done clear
C) A polygon done clear
D) A quadrilateral done clear
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