| 291 | What is International Women's Day observed on? | 8 March |
| 292 | What is International Migrants Day observed on? | 18 December |
| 293 | What does CBDC stand for? | Central Bank Digital Currency |
| 294 | What is International Mother Language Day observed on? | 21 February |
| 295 | What is the target year for the SDGs? | 2030 |
| 296 | What is a vaccine? | A biological preparation that trains the immune system to recognize and respond to a pathogen or antigen |
| 297 | What does UNIDO stand for? | United Nations Industrial Development Organization |
| 298 | What is the main role of WMO? | International cooperation on weather, climate, hydrology and related sciences |
| 299 | How many permanent members are there in the UN Security Council? | 5 |
| 300 | What is the chemical formula of carbon dioxide? | CO₂ |