#### 11th Standard Maths Two Dimensional Analytical Geometry English Medium Free Online Test One Mark Questions 2020 - 2021

11th Standard

Reg.No. :
•
•
•
•
•
•

Maths

Time : 00:10:00 Hrs
Total Marks : 10

10 x 1 = 10
1. The equation of the locus of the point whose distance from y-axis is half the distance from origin is

(a)

x2+3y2=0

(b)

x2-3y2=0

(c)

3x2+y2=0

(d)

3x2-y2=0

2. The intercepts of the perpendicular bisector of the line segment joining (1, 2) and (3,4) with coordinate axes are

(a)

5,-5

(b)

5,5

(c)

5,3

(d)

5,-4

3. The point on the line 2x- 3y = 5 is equidistance from (1,2) and (3,4) is

(a)

(7,3)

(b)

(4,1)

(c)

(1,-1)

(d)

(-2,3)

4. The length of $\bot$ from the origin to the line $\frac{x}{3}-\frac{y}{4}=1$ is

(a)

$\frac{11}{5}$

(b)

$\frac{5}{12}$

(c)

$\frac{12}{5}$

(d)

$\frac{-5}{12}$

5. If one of the lines given by 6x2 - xy + 4cy2 = 0 is 3x + 4y = 0, then c equals to

(a)

-3

(b)

-1

(c)

3

(d)

1

6. The equation of the line passing through (1, 5) and perpendicular to the line 3x -5y + 7 = 0 is

(a)

5x+3y-20=0

(b)

3x-5y+7=0

(c)

3x-5y+6=0

(d)

5x+3y+7=0

7. If 7x2 - 8xy +A = 0 represents a pair of perpendicular lines, the A is

(a)

7

(b)

-7

(c)

-8

(d)

8

8. Find the nearest point on the line 3x + y = 10 from the origin is:

(a)

(2, 1)

(b)

(1, 2)

(c)

(3, 1)

(d)

(1,3)

9. The equation of the bisectors of the angle between the co-ordinate axes are

(a)

x+y=0

(b)

x-y=0

(c)

x$\pm$y=0

(d)

x=0

10. The equation of the straight line bisecting the line segment joining the points (2,4) and (4,2) and making an angle of 450 with positive direction of x-axis is

(a)

x+y=6

(b)

x-y=0

(c)

x-y=6

(d)

x+y=0