The given equation of lines are 3x + y – 2 = 0 ... (i) px + 2y – 3 = 0 ... (ii) 2x – y – 3 = 0 ... (iii) (i), (ii) and (iii) are concurrent if they intersect at one point. Firstly, we find the intersection point of (i) & (ii). on solving (i) and (ii), we get x = 1, y = –1. Hence, (i), (ii) and (iii) all three lines are concurrent if the point (1, – 1) lies in the (ii). i.e., p – 2 – 3 = 0 ⇒ p = 5.