Mathematics
Answer
A single point in a plane does not determine any direction. Through a given point, we can draw lines in every possible direction (360°). Since there is no second point to fix the direction, we can keep drawing lines forever.
∴ An unlimited (infinite) number of lines can be drawn through a given point.
Related Questions
How many lines can be drawn through two distinct given points?
How many lines can be drawn through three collinear points?
Mark three non-collinear points A, B and C in your notebook. Draw lines through these points taking two at a time and name these lines. How many such different lines can be drawn?
Use the adjoining figure to name:

(i) Five points.
(ii) A line.
(iii) Four rays.
(iv) Five line segments.