The line 5x - 2y - 10 = 0 intersects x-axis at point P. The co-ordinates of point P are:

1. (0, 2)

2. (0, -2)

3. (2, 0)

4. (-2, 0)

It is given that the line 5x - 2y - 10 = 0 intersects x-axis at point P.

At the x-axis, the y-coordinate is 0. Let P = (a, 0), where x = a and y = 0.

⇒ 5 $\times$ a - 2 $\times$ 0 - 10 = 0

⇒ 5a - 0 - 10 = 0

⇒ 5a = 10

⇒ a = $\dfrac{10}{5}$

⇒ a = 2

The coordinates of point P are (2, 0).

Hence, option 3 is the correct option.