Venn Diagram Questions

In a survey of $140\text{ students}$, $60\text{ students}$ like to play video games, $70\text{ students}$ like to play indoor games, and $75\text{ students}$ like to play outdoor games. Additionally, $30\text{ students}$ like to play both indoor and outdoor games, $18\text{ like both video games and outdoor games}$, $42\text{ play both video games and indoor games}$, and $8\text{ like all types of games}$. Use the Venn diagram to find the students who play only outdoor games.

Examine the provided diagram and respond to the following question.



How many individuals considered backward are not educated?