Question

which number line shows point n located at 0.24?

Explanation:

0.24 is between 0 and 1. The first and third number lines have ranges starting at 0 but mark major ticks as 1, 2, 3 (so their minor ticks represent values ≥1 for the marked positions), while the second number line spans 0 to 1, where a point at ~0.24 (a value between 0 and 1) is logically placed.

Answer:

The second number line (with range 0 to 1)