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11th Class - Math | Chapter: Straight Lines MCQs
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(A) x + y + 1 = 0
(B) x – y = 0
(C) x + y = 1
(D) none of these.
(A) y + 2 = x + 1
(B) y + 2 = 3 × (x + 1)
(C) y – 2 = 3 × (x – 1)
(D) y – 2 = x – 1
(A) θ is an acute angle
(B) θ is an obtuse angle
(C) Either the line is x-axis or it is parallel to the x-axis.
(D) None of these
(A) x + y = α + β
(B) x + y = α
(C) x + y = β
(D) None of these
(A) a1/a2 = b1/b2 ≠ c1/c2
(B) a1/a2 ≠ b1/b2 = c1/c2
(C) a1/a2 ≠ b1/b2 ≠ c1/c2
(D) a1/a2 = b1/b2 = c1/c2
(A) 2x + y – 1 = 0
(B) 2x – y + 1 = 0
(C) 2x – y – 1 = 0
(D) 2x + y + 1 = 0
(A) a/b
(B) -a/b
(C) -c/b
(D) c/b
(A) y = mx + c
(B) x = my + c
(C) y = mx
(D) x = my
(A) tan-1 (1/4)
(B) tan-1 (3/5)
(C) tan-1 (5/4)
(D) tan-1 (2/3)
(A) a1/a2 = b1/b2 ≠ c1/c2
(B) a1/a2 ≠ b1/b2 = c1/c2
(C) a1/a2 ≠ b1/b2 ≠ c1/c2
(D) a1/a2 = b1/b2 = c1/c2
(A) (1, 4)
(B) (7, – 2)
(C) (4, 1)
(D) none of these
(A) x + y = 14
(B) √3y + x = 14
(C) √3x + y = 14
(D) None of these
(A) (5, 3)
(B) (-5, 3)
(C) (5, -3)
(D) (-5, -3)
(A) x² – y² = c² – a²
(B) x² – y² = c² + a²
(C) x² + y² = c² – a²
(D) x² + y² = c² + a²
(A) 2x – y – 7 = 0
(B) 2x + y + 7 = 0
(C) 2x + y – 7 = 0
(D) x + 2y – 7 = 0
(A) θ is an acute angle
(B) θ is an obtuse angle
(C) Either the line is x-axis or it is parallel to the x-axis
(D) None of these
(A) -15/4
(B) 15/4
(C) -5
(D) 5
(A) 6x – 4y = 5
(B) 6x + 4y = 5
(C) 6x + 4y = 7
(D) 6x – 4y = 7
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