JEE Main 20199 Jan, Morning shiftMathematicsEasyCoordinate Geometry478× since 2002Consider the set of all lines px + qy + r = 0 such that 3p + 2q + 4r = 0. Which one of the following statements is true?AOption A. The lines are not concurrentBOption B. The lines are concurrent at the point (34,12)\left( {{3 \over 4},{1 \over 2}} \right)(43,21)COption C. The lines are all parallelDOption D. Each line passes through the originCheckSkip · show solution