Answer: The required ratio in simplest form is 3 : 1.
Step-by-step explanation: We are given to find the ratio of apples to oranges in simplest form.
From the picture, we note that
the number of apples, a = 6
and
the number of oranges, o = 2.
Therefore, the ratio of the number of apples to the number of oranges is given by

Thus, the required ratio in simplest form is 3 : 1.