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Online Tests
Mathematics 10th Class English Medium Unit 11 Online Test MCQs With Answers
Question # 1
Any portion of the circumference will be known as ______ of the circle:
Choose an answer
A chord
An arc
A tangent
An angle
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Question # 2
If an arc of a circle subtends a central angle of 60°, then the corresponding chord of the arc will make the central angle of:
Choose an answer
20°
40°
60°
80°
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Question # 3
The length of a chord and the radial segment of a circle are congruent, the central angle made by the chord will be:
Choose an answer
30°
45°
60°
75°
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Question # 4
Equal chords of a circle (or of congruent circles) subtend equal ________ at the centre (corresponding centres):
Choose an answer
Arcs
Angles
Regions
Chords
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Question # 5
A 4cm long chord subtends a central angle of 60°. The radial segment of this circle is:
Choose an answer
1
2
3
4
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Question # 6
The boundary traced by a moving point in a circle its ______:
Choose an answer
Circumference
Diameter
Radius
Area
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Question # 7
A pair of chords of a circle subtending two congruent central angles is:
Choose an answer
Congruent
Incongruent
Over lapping
Parallel
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Question # 8
If two cords of a circle (of of congruent circles) are equal, then their corresponding arcs (minor, major or semi circular) are:
Choose an answer
Proportional
Equal
Congruent
Bisecting chords
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Question # 9
An arc subtends a central angle of 40° then the corresponding chord will subtend a central angle of:
Choose an answer
20°
40°
60°
80°
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Question # 10
If a chord of a circle subtends a central angle of 60°, then the length of the chord and the radial segment arc:
Choose an answer
Congruent
Incongruent
Parallel
Perpendicular
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Question # 11
Out of two congruent arcs of a circle, if one arc makes a central angle of 30° then the other arc will subtend the central angle of:
Choose an answer
15°
30°
45°
60°
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Question # 12
The circular region bounded by an arc of a circle and its two corresponding radial segments is called a:
Choose an answer
Sectorof the circle
Areaof the circle
Radiusof the circle
Circumferenceof the circle
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Question # 13
An arc substends a central angle of 40° then corresponding chord will substend a central angle of ________:
Choose an answer
20°
40°
60°
80°
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Question # 14
The straight line joining any two points of the circumference is called:
Choose an answer
Segment of circle
Arcof circle
Chordof circle
Tangentof circle
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Question # 15
The arcs opposite to incongruent central angles of a circle are always:
Choose an answer
Congruent
Incongruent
Parallel
Perpendicular
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