9th Standard Maths Coordinate Geometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Coordinate Geometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
9th Standard
Reg.No. :
Maths
Time :
00:10:00 Hrs
Total Marks :
10
Part A
10 x 1 = 10
The point whose abscissa is 5 and lies on the x-axis is__________
(a)
(-5, 0)
(b)
(5,5)
(c)
(0,5)
(d)
(5,0)
A point on the y-axis is ________________
(a)
(1, 1)
(b)
(6,0)
(c)
(0,6)
(d)
(-1, -1)
The distance between the points (a, 0) and (0, b) is____________
(a)
a unit
(b)
b unit
(c)
\(\sqrt{a^2+{b^2}}\ unit\)
(d)
\(\sqrt{a^2-{b^2}}\ unit\)
The point (0, -3) lies on _______________
(a)
+ ve x-axis
(b)
+ ve y-axis
(c)
- ve x-axis
(d)
- ve y-axis
The diagonal of a square formed by the points (1, 0), (0, 1), (-1, 0) and (0, - 1) is_______________
(a)
2
(b)
4
(c)
\(\sqrt{2}\)
(d)
8
In what ratio does the point Q(1, 6) divide the line segment joining the points P(2, 7) and R(−2, 3) ______.
(a)
1 :2
(b)
2 :1
(c)
1 :3
(d)
3 :1
The ratio in which the x-axis divides the line segment joining the points A(a1, b1) and B(a2, b2 ) is ______.
(a)
b1 : b2
(b)
−b1 : b2
(c)
a1 : a2
(d)
−a1 : a2
If the coordinates of the mid-points of the sides AB, BC and CA of a triangle are (3, 4), (1, 1) and (2, −3) respectively, then the vertices A and B of the triangle are ______.
(a)
(3, 2), (2, 4)
(b)
(4, 0), (2, 8)
(c)
(3, 4), (2, 0)
(d)
(4, 3), (2, 4)
In what ratio does the y-axis divides the line joining the points (−5, 1) and (2, 3) internally ______.
(a)
1 :3
(b)
2 :5
(c)
3 :1
(d)
5 :2
The centroid of the triangle with vertices (−1, −6), (−2, 12) and (9, 3) is
(a)
(3, 2)
(b)
(2, 3)
(c)
(4, 3)
(d)
(3, 4)
*****************************************
Answers
(d)
(5,0)
(c)
(0,6)
(c)
\(\sqrt{a^2+{b^2}}\ unit\)
(d)
- ve y-axis
(a)
2
(c)
1 :3
(b)
−b1 : b2
(b)
(4, 0), (2, 8)
(d)
5 :2
(b)
(2, 3)
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9th Standard Maths Coordinate Geometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021