IMO
• For p: 9
• For q: 7Step-by-Step Solution:
1. Calculate the number of employees in each department:
• Total employees: 32
• Employees in AI: 0.75×32=24
• Employees in cybersecurity: 0.25×32=8
2. Determine the number of employees with and without a master's degree in each department:
Cybersecurity:
• Ratio of employees with a master's degree to those without is 3:5.
• Let x be the number of employees with a master's degree in cybersecurity.
• Then, the number of employees without a master's degree in cybersecurity is 5/3x.
• Total employees in cybersecurity: x+5/3x=8
• Solving for x: X=3
• Employees with a master's degree in cybersecurity: 3
• Employees without a master's degree in cybersecurity: 8−3=5
AI:
• Ratio of employees with a master's degree to those without is 5:3.
• Let yy be the number of employees with a master's degree in AI.
• Then, the number of employees without a master's degree in AI is 3/5.
• Total employees in AI: y+3/5y=24
• Solving for y: y=15
• Employees with a master's degree in AI: 15
• Employees without a master's degree in AI: 24−15=9
3. Calculate the overall ratio of employees with a master's degree to those without:
• Total employees with a master's degree: 3+15=18
• Total employees without a master's degree: 5+9=14
• Ratio of employees with a master's degree to those without: 18:14
• Simplify the ratio:18/14=9/7