1. What colour is the flag of? red, white, blue. 2. What colour is the flag of? red, yellow, red. 3. What colour is the flag of? red and white. 4. What colour is the flag of? black, red, yellow. 5. What colour is the flag of? green, white, red. 6. What colour is the flag of? red and yellow. 7. What colour is the flag of? red, white, blue. 8. What colour is the flag of? blue, yellow, red. 9. What colour is the flag of? green, yellow, blue, white. 10. What colour is the flag of? red, and green. 11. What colour is the flag of? green, white, orange. 12. What colour is the flag of? red, white, red. 13. What colour is the flag of? red, white, blue.