NCERT Mathematics Class 9 Exemplar Ch 3 Coordinate Geometry Part 3
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Q.15. If the coordinates of the two points are and, then (abscissa of
P) – (abscissa of Q) is
(A)
(B)
(C)
(D)
Answer: B
Q.16. If and are plotted on the graph paper, then the point(s) on the x-axis are
(A) P and R
(B) R and S
(C) Only Q
(D) Q and O
Answer: D
Q.17. Abscissa of a point is positive in
(A) I and II quadrants
(B) I and IV quadrants
(C) I quadrant only
(D) II quadrant only
Answer: B
Q.18. The points whose abscissa and ordinate have different signs will lie in
(A) I and II quadrants
(B) II and III quadrants
(C) I and III quadrants
(D) II and IV quadrants
Answer: D
Q.19. In Fig. 3.1, coordinates of P are
Coordinates of P
(A)
(B)
(C)
(D)
Answer: D