Q. Which of the following countries border the Black Sea to the east?
  1. Ukraine
  2. Russia
  3. Georgia
  4. Bulgaria
Select the correct answer using the codes given below:

Answer: Only 2 & 3
Notes: Russia and Georgia are the countries that border the Black Sea to the east. Ukraine borders it to the north, while Bulgaria borders it to the west. Thus, only Russia and Georgia are to the east of the Black Sea.