Equal Column Distribution: Arranging Red Balls in a Grid Problem

Let's solve this problem step-by-step:

• Step 1: Count the balls.
  In the provided diagram, we need to count each ball shown to obtain the total number.
• Step 2: Determine the number of columns.
  The table's columns are evenly spaced, and there appears to be 4 columns depicted.
• Step 3: Calculate the number of balls per column.
  Divide the total number of balls by the number of columns.

Step 1: Count the balls.

There are 20 balls depicted in the diagram.

Step 2: Determine the number of columns.

There are 4 columns in the table based on the grid lines visible in the diagram.

Step 3: Perform the division.

The formula to find the number of balls per column is: $\frac{\text{total number of balls}}{\text{number of columns}} = \frac{20}{4} = 5$.

Thus, there will be 5 balls in each column.