Math Circles MCQ Test: Math Circles MCQs - Practice Questions
1. If the circumference of a circle is 36π units, what is the diameter?
2. In a circle, if the central angle is 30 degrees, what is the measure of the inscribed angle subtended by the same arc?
3. If the radius of a circle is 4 units, what is the area?
4. What is the relationship between the radius and diameter of a circle?
5. What is the formula for the area of a circle in terms of the diameter?
6. What is the measure of an inscribed angle in a circle if it subtends an arc of 120 degrees?
7. In a circle, if the inscribed angle is 150 degrees, what is the measure of the central angle subtended by the same arc?
8. If the radius of a circle is 15 units, what is the length of an arc subtended by a central angle of 90 degrees?
9. If the radius of a circle is 15 units, what is the length of an arc subtended by a central angle of 75 degrees?
10. What is the name of the angle formed by the intersection of a tangent and a chord in a circle?
11. What is the measure of the central angle in a circle if the arc it subtends is 60 degrees?
12. What is the measure of an inscribed angle in a circle if it subtends a semicircle?
13. What is the name of the point inside a circle that is equidistant from all points on the circle?
14. What is the area of a circle with radius 9 units?
15. In a circle, if the inscribed angle is 135 degrees, what is the measure of the central angle subtended by the same arc?
16. If the central angle of a circle is 60 degrees, what is the measure of the corresponding arc?
17. If the area of a circle is 25π sq units, what is the radius?
18. In a circle, if the inscribed angle is 90 degrees, what is the relationship between the inscribed angle and the diameter?
19. In a circle, if the central angle is 150 degrees, what is the measure of the inscribed angle subtended by the same arc?
20. What is the formula for the circumference of a circle in terms of the diameter?
21. What is the measure of an inscribed angle in a circle if it subtends an arc of 90 degrees?
22. In a circle, what is the name of the line segment that connects two points on the circle?
23. If the diameter of a circle is 10 units, what is the radius?
24. What is the measure of an inscribed angle in a circle if it subtends an arc of 60 degrees?
25. If the radius of a circle is 30 units, what is the length of an arc subtended by a central angle of 75 degrees?
26. If the radius of a circle is 6 units, what is the diameter?
27. If the radius of a circle is 3 units, what is the circumference?
28. What is the formula for the area of a circle?
29. If the radius of a circle is 8 units, what is the length of an arc subtended by a central angle of 135 degrees?
30. In a circle, if the inscribed angle is 120 degrees, what is the relationship between the inscribed angle and the central angle subtended by the same arc?