Question Paper
Class / Subject: Class 10 (ICSE) · Mathematics
Chapter: Chapter 16 — Chapter 16: Loci
Time Allowed: 32 minutes
Max Marks: 16
1. What is a locus? [1]
(A) A set of points satisfying a condition
(B) A single point
(C) A type of triangle
(D) A type of equation
2. What is the locus of points equidistant from a fixed point? [1]
(A) A circle
(B) A straight line
(C) A triangle
(D) A square
3. What is the locus of points equidistant from two fixed points? [1]
(A) The perpendicular bisector
(B) A circle
(C) The angle bisector
(D) A random line
4. What is the locus of points equidistant from two lines? [1]
(A) The angle bisector
(B) The perpendicular bisector
(C) A circle
(D) A random point
5. What does the perpendicular bisector locus form? [1]
(A) A straight line
(B) A circle
(C) A curve
(D) A triangle
6. What does the angle bisector locus form? [1]
(A) A straight line dividing an angle
(B) A circle
(C) A curve
(D) A triangle
7. Why learn about loci? [1]
(A) To solve construction and geometric relationship problems
(B) No reason
(C) It's not useful
(D) Only for tests
8. What condition defines a circle's locus? [1]
(A) Equidistant from a fixed point (centre)
(B) Equidistant from two points
(C) Equidistant from two lines
(D) No specific condition
9. What is a locus? [1]
(A) A set of points satisfying a condition
(B) A single point
(C) A type of triangle
(D) A type of equation
10. What is the locus of points equidistant from a fixed point? [1]
(A) A circle
(B) A straight line
(C) A triangle
(D) A square
11. What is the locus of points equidistant from two fixed points? [1]
(A) The perpendicular bisector
(B) A circle
(C) The angle bisector
(D) A random line
12. What is the locus of points equidistant from two lines? [1]
(A) The angle bisector
(B) The perpendicular bisector
(C) A circle
(D) A random point
13. What does the perpendicular bisector locus form? [1]
(A) A straight line
(B) A circle
(C) A curve
(D) A triangle
14. What does the angle bisector locus form? [1]
(A) A straight line dividing an angle
(B) A circle
(C) A curve
(D) A triangle
15. Why learn about loci? [1]
(A) To solve construction and geometric relationship problems
(B) No reason
(C) It's not useful
(D) Only for tests
16. What condition defines a circle's locus? [1]
(A) Equidistant from a fixed point (centre)
(B) Equidistant from two points
(C) Equidistant from two lines
(D) No specific condition