Straight Line and Pair of Straight Lines Test

Result

Straight Line and Pair of Straight Lines Test - 67

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Weekly Quiz Competition

Question 1
4 / -1

The product of perpendiculars drawn from the origin to the lines represented by the equation
ax² + 2hxy + by² + 2gx + 2fy + c = 0, will be

A

B

C

D

Solution
Question 2
4 / -1

The square of distance between the point of intersection of the lines represented by the equation ax² + 2hxy + by² + 2gx + 2fy + c = 0 and origin, is

A

B

C

D
None of these

Solution
Question 3
4 / -1

A

B

C

D

Solution
Question 4
4 / -1

A

B

C

D

Solution
Question 5
4 / -1

The equation of pair of straight lines perpendicular to the pair ax² + 2hxy + by² = 0 is

A
ax² – 2hxy + by² = 0

B
bx² + 2hxy + ay² = 0

C
ay² – 2hxy + bx² = 0

D
ay² – bx² = 0
Question 6
4 / -1

The equation of lines passing through the origin and parallel to the lines y = m₁x + c₁ and y = m₂x + c₂ is

A

B

C

D

Solution
Question 7
4 / -1

A

B

C

D
Question 8
4 / -1

A
2

B
0

C
3

D
1

Solution
Question 9
4 / -1

The angle between the lines represented by the equation ax² + 2hxy + by² = 0 is given by

A

B

C

D
Question 10
4 / -1

A

B

C

D

Solution