PPSC Excise and Taxation Inspector 2018 Question Paper

Based on the Venn diagram provided, here is the breakdown of the information: 

Key Data Points 

• Total People surveyed : 40 
• Cricket Players : 25 
• Tennis Players : 22 
• Both Cricket and Tennis : 16 

Detailed Analysis 

• Only Cricket Players: $25 - 16 = \mathbf{9}$ 
• Only Tennis Players: $22 - 16 = \mathbf{6}$ 
• Total People who play at least one sport: $9 + 16 + 6 = \mathbf{31}$ 
• People who play neither sport: $40 - 31 = \mathbf{9}$