Circular Measurement of Angles MCQs for Competitive Exams

MCQS

Circular Measurement of Angles MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

129 MCQs Page 7

Topic Notes: Circular Measurement of Angles

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Circular Measurement of Angles MCQs in Mathematics-General Ability are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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61
Find the angular velocity of the earth rotating on its axis, in radians per hour.
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62
What is the area of a circle if a sector of central angle π/4 has an area of 10 cm²?
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63
The ratio of the radii of two circles is 3:4. If they subtend the same angle at their respective centers, what is the ratio of their arc lengths?
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64
Convert the angle 5π/12 radians into sexagesimal units (degrees).
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65
What is the angle subtended by a chord of length equal to the radius of the circle at the center?
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66
Find the length of the arc intercepted by a central angle of 40° in a circle of radius 18 cm.
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67
A bicycle wheel rotates 10 times per second. How many radians does it rotate through in 5 seconds?
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68
If an arc of length 15π cm subtends an angle of 3π/4 radians, find the diameter of the circle.
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69
Convert the angle 11° 15' into radians.
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70
If a car's tire has a radius of 30 cm and rotates at 10 rad/s, what is the linear speed of the car?
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