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JEE PYQ: Straight Lines Question 34

Question 34 - 2019 (09 Jan Shift 1)

Consider the set of all lines $px + qy + r = 0$ such that $3p + 2q + 4r = 0$. Which one of the following statements is true?

(1) The lines are concurrent at the point $\left(\frac{3}{4}, \frac{1}{2}\right)$.

(2) Each line passes through the origin.

(3) The lines are all parallel.

(4) The lines are not concurrent.

Show Answer

Answer: (1)


Learning Progress: Step 34 of 45 in this series