✍️ Top 10 toughest exams in the world:
1. 🇨🇳 China → Gaokao Exam
2. 🇮🇳 India → IIT JEE Exam
3. 🇮🇳 India → UPSC Exam
4. 🏴 England → Mensa
5. 🇺🇸🇨🇦 US/Canada → GRE
6. 🇺🇸🇨🇦 US/Canada → CFA
7. 🇺🇸 US → CCIE
8. 🇮🇳 India → GATE
9. 🇺🇸 US → USMLE
10. 🇺🇸 US → California Bar Exam
According to Erudera
Countries gaining the most humans in 2026:
1. 🇮🇳 India - 12.7 M
2. 🇳🇬 Nigeria - 4.9 M
3. 🇵🇰 Pakistan - 4.1 M
4. 🇨🇩 DR Congo - 3.7 M
5. 🇪🇹 Ethiopia - 3.5 M
6. 🇮🇩 Indonesia - 2.1 M
7. 🇧🇩 Bangladesh - 2.1 M
8. 🇹🇿 Tanzania - 2.0 M
9. 🇪🇬 Egypt - 1.7 M
10. 🇺🇸 United States - 1.7 M
11. 🇸🇩 Sudan - 1.6 M
12. 🇺🇬 Uganda - 1.4 M
13. 🇦🇫 Afghanistan - 1.2 M
14. 🇦🇴 Angola - 1.2 M
15. 🇾🇪 Yemen - 1.2 M
16. 🇰🇪 Kenya - 1.1 M
17. 🇲🇽 Mexico - 1.0 M
18. 🇲🇿 Mozambique - 1.0 M
19. 🇮🇶 Iraq - 1.0 M
20. 🇵🇭 Philippines - 0.9 M
21. 🇳🇪 Niger - 0.9 M
22. 🇸🇾 Syria - 0.8 M
23. 🇲🇬 Madagascar - 0.8 M
24. 🇨🇮 Côte d’Ivoire - 0.8 M
25. 🇨🇲 Cameroon - 0.8 M
Source: UN
15 Jobs that will be in demand in 2030:
1. Machine learning and AI specialists
2. Fintech engineers
3. Information security analysts
4. Business intelligence analysts
5. Sustainability specialists
6. Data analysts and scientists
7. Big data specialists
8. Robotics engineers
9. Agricultural equipment operators
10. Digital transformation specialists
11. Blockchain developers
12. Digital marketing and strategy specialists
13. E-commerce specialists
14. Data engineers
15. Commercial and industrial designers
Source: Insider Monkey
Top 10 most biodiverse countries in the world:
1. Brazil 🇧🇷
2. Indonesia 🇮🇩
3. Colombia 🇨🇴
4. China 🇨🇳
5. Mexico 🇲🇽
6. Australia 🇦🇺
7. Peru 🇵🇪
8. India 🇮🇳
9. Ecuador 🇪🇨
10. USA 🇺🇸
Note: Based on the number of birds, mammals, reptiles, amphibians, fish and vascular plants
According to Global Biodiversity Index
World's Most Spoken Languages 2026:
1. 🇬🇧 English – 1.5 Billion
2. 🇨🇳 Mandarin – 1.2 Billion
3. 🇮🇳 Hindi – 609 Million
4. 🇪🇸 Spanish – 558 Million
5. 🇸🇦 Standard Arabic – 335 Million
6. 🇫🇷 French – 312 Million
7. 🇮🇳 Bengali – 284 Million
8. 🇵🇹 Portuguese – 267 Million
9. 🇷🇺 Russian – 253 Million
10. 🇮🇩 Indonesian – 252 Million
11. 🇵🇰 Urdu – 246 Million
12. 🇩🇪 German – 134 Million
13. 🇯🇵 Japanese – 126 Million
14. 🇳🇬 Nigerian Pidgin – 121 Million
15. 🇪🇬 Egyptian Arabic – 119 Million
16. 🇮🇳 Marathi – 99 Million
17. 🇻🇳 Vietnamese – 97 Million
18. 🇮🇳 Telugu – 96 Million
19. 🇳🇬 Hausa – 94 Million
20. 🇹🇷 Turkish – 91 Million
21. 🇵🇰 Western Punjabi – 90 Million
22. 🇹🇿 Swahili – 87 Million
23. 🇵🇭 Tagalog – 87 Million
24. 🇮🇳 Tamil – 86 Million
25. 🇭🇰 Yue Chinese – 86 Million
Source: Ethnologue
Cities of the world with 1 million residents or more in 1900:
🇬🇧 London, Glasgow
🇺🇸 Chicago, New York, Philadelphia
🇫🇷 Paris
🇩🇪 Berlin
🇦🇹 Wien
🇷🇺 St. Petersburg, Moscow
🇨🇳 Peking
🇯🇵 Tokyo, Osaka
🇹🇷 Constantinople
🇮🇳 Kolkata