Welcome to our Quiz: Quiz: Numbers 01-20 10 Questions. Time limit: 5 minutes. 1. What number is it? 11 eleven one ten None 2. What number is it? 20 twelve twenty four None 3. What number is it? 15 eight eleven fifteen None 4. What number is it? 14 fourteen seventeen one None 5. What number is it? 19 nineteen eighteen three None 6. What number is it? 13 thirteen twenty seven None 7. What number is it? 17 ten seventeen thirteen None 8. What number is it? 12 twenty twelve ten None 9. What number is it? 18 eighteen one sixteen None 10. What number is it? 16 sixteen six eighteen None