| 11 | Which country first tested a hydrogen bomb? | United States of America (USA) |
| 12 | What is the largest lake in the world? | Caspian Sea |
| 13 | Who was the first woman astronaut in the world? | Valentina Tereshkova |
| 14 | Reuters news agency belongs to which country? | United Kingdom |
| 15 | Antara news agency belongs to which country? | Indonesia |
| 16 | Who invented the computer? | Charles Babbage and Alan Turing |
| 17 | Who invented the light bulb in 1879? | Thomas Edison |
| 18 | Which country is not a member of the United Nations? | Vatican City |
| 19 | When was the first Nobel Prize awarded? | 1901 |
| 20 | What is the largest hot desert in the world? | Sahara Desert |