Assertion And Reason Questions for Class 10 Maths Chapter 7 Coordinate Geometry are available in this Maths article. Assertion And Reason Questions for Class 10 Maths Chapter 7 Coordinate Geometry are very useful to solve the problems easily. This article helps the students to know the key questions and answers about Coordinate Geometry. Coordinate geometry helps us find distances, midpoints, and areas using points on a graph, which we use in everyday calculations. Our subject experts have provided detailed solutions for these problems based on the CBSE syllabus and the NCERT textbook. This material helps students revise the chapter easily and perform well in the final examination. A free downloadable PDF is also available for easy practice and revision.
Directions: In the following questions a statement of assertion (A) is followed by a statement of reason(R). Mark the correct choice as:
Choose the correct option for the following questions:
(A). Both Assertion (A) and Reason (R) are true, and Reason is the correct explanation of Assertion.
(B). Both Assertion (A) and Reason (R) are true, but Reason is not the correct explanation of Assertion.
(C). Assertion (A) is true, but Reason (R) is false.
(D). Assertion (A) is false, but Reason (R) is true.
Question 1:
Assertion (A): The distance between two points on a coordinate plane can be found using the distance formula.
Reason (R): The distance formula is derived using the Pythagoras Theorem.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 2:
Assertion (A): The distance between the points ((2,3)) and ((2,8)) is 5 units.
Reason (R): Both points have the same x-coordinate.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.|8−3|=5
Question 3:
Assertion (A): The midpoint of the line segment joining (2,4) and (6,8) is (4,6).
Reason (R): The midpoint is obtained by averaging the x-coordinates and y-coordinates.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 4:
Assertion (A): The point dividing a line segment in the ratio (1:1) is the midpoint.
Reason (R): The coordinates of the midpoint are the average of the coordinates of the endpoints.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 5:
Assertion (A): The distance between (0,0) and (3,4) is 5 units.
Reason (R): The points satisfy the Pythagorean triplet relation.
32+42=52
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 6:
Assertion (A): The section formula is used to find the coordinates of a point dividing a line segment in a given ratio.
Reason (R): The point may divide the segment internally or externally.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (B). Both A and R are true, but R is not the correct explanation of A.
Question 7:
Assertion (A): The midpoint of a diameter of a circle is the center of the circle.
Reason (R): A diameter passes through the center of the circle.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 8:
Assertion (A): The coordinates of the origin are (0,0).
Reason (R): The origin is the intersection point of the x-axis and y-axis.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 9:
Assertion (A): The distance between two identical points is zero.
Reason (R): The coordinates of both points are equal.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 10:
Assertion (A): The distance formula between(x1,y1) and(x2,y2)is:
d=(x2−x1)2+(y2−y1)2
Reason (R): The horizontal and vertical distances form the legs of a right triangle.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 11:
Assertion (A): The midpoint formula can be applied only in the first quadrant.
Reason (R): Coordinates can be positive or negative in any quadrant.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (D). A is false, but R is true.
Question 12:
Assertion (A): The point (3,5) lies in the first quadrant.
Reason (R): Both coordinates are positive.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 13:
Assertion (A): The midpoint of the points(−2,4)and(2,−4)is the origin.
Reason (R): The average of the x-coordinates and y-coordinates is zero.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 14:
Assertion (A): The section formula depends on the ratio in which the point divides the line segment.
Reason (R): Different ratios produce different coordinates.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Question 15:
Assertion (A): The coordinates of the midpoint of (x1,y1)and(x2,y2)are:
(x1+x22,y1+y22)
Reason (R): The midpoint lies exactly halfway between the two points.
Options:
(A). Both A and R are true, and R is the correct explanation of A.
(B). Both A and R are true, but R is not the correct explanation of A.
(C). A is true, but R is false.
(D). A is false, but R is true.
Correct Answer: (A). Both A and R are true, and R is the correct explanation of A.
Download PDF - Assertion and Reason Questions for Class 10 Maths Chapter 7 Coordinate Geometry
Coordinate Geometry is the study of geometry using coordinates on a plane.
The distance between two points: (x1,y1) and (x2,y2)
The coordinates of a point dividing a line segment in the ratio: m:n
are: (mx2+nx1m+n,my2+ny1m+n)
The midpoint of two points is: (x1+x22,y1+y22)
The coordinate plane is divided into four quadrants:
Admissions Open for 2026-27
Admissions Open for 2026-27
CBSE Schools In Popular Cities