| 81 | What is the highest point on Earth? | Mount Everest |
| 82 | What is the smallest ocean in the world? | Arctic Ocean |
| 83 | What is the capital of China? | Beijing |
| 84 | D-8 organization is based on which type of countries? | Developing Countries |
| 85 | What is the largest bird in the world? | Common Ostrich |
| 86 | In which country is the world's highest waterfall located? | Venezuela |
| 87 | Who invented barbed wire in 1873? | Joseph Glidden |
| 88 | What is the largest continent in the world? | Asia |
| 89 | Which were the first cities on which nuclear bombs were dropped? | Hiroshima and Nagasaki |
| 90 | Which element is commonly used in fission bombs? | Uranium-235 |