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CGP EDU Academic Team
Published on: August 12, 2026
If a, b, c are in A.P, then ax + by + c = 0 represents
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Verified by ExpertsThe correct answer is:
B
Since a, b, c are in A.P. ⇒ ⇒ 2b = a + c
⇒ ⇒ a – 2b + c = 0 ⇒ ⇒ family of lines concurrent at the point (1, -2)
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