International Tourist Data

• Advanced
• 1300
• 1.300 points

Calculate which country recieves the most tourists in each continent.

iPhone vs Samsung

• Advanced
• 1200
• 1.200 points

Checking formulas results with Iphone-Samsung sales.

Error Handling

• Advanced
• 1800
• 1.800 points

Correcting value errors.

Win a lottary ticket

• Advanced
• 1900
• 1.900 points

Working with advanced functions.