World's Largest, Smallest, Lengthiest and Highest

  • The Largest Continent in the World : Asia
  • The Smallest Continent : Australia
  • The Largest Ocean : Pacific Ocean
  • The Deepest Ocean : Pacific Ocean
  • The Largest City (in terms of area) : Tokyo-Yokohama (Japan)
  • The Largest Country (in terms of area) : Russia
  • The Smallest Country (in terms of area) : Vatican City
  • Most Populous Country : China
  • Highest Electoral Number : India
  • Minimum Population Density : Antarctica
  • Highest population density country : Monaco
  • Most Populous City : Tokyo (Japan)
  • Least Populous City : Vatican City
  • The country with longest shared border : Canada
  • Shortest Border Country : Vatican City
  • Maximum Boundary Country : Russia
  • Largest Island : Greenland
  • Largest Peninsula : Arab Peninsula
  • Largest Island - Group Country : Indonesia 
  • Largest River - Island : Majuli (Brahmaputra River, Assam)
  • Largest Delta : Sundarbans (India) 
  • Longest River : Nile river (Egypt) 
  • Largest River (wide and volume) : Amazon (South America)
  • Largest Sea : South China Sea 
  • Largest Sub-sea : Hudson sub-sea 
  • Smallest Bird : Humming bird 
  • Longest tributary : Medira (a tributary of Amazon)
  • Busiest Commercial River : Rhine river 
  • Busiest Canal : Kiel canal 
  • Largest Lake : Caspian Sea 
  • Largest Freshwater Lake : Superior lake (U.S.) 
  • Deepest Lake : Baikal lake (Russia) 
  • Most High Altitude Lake (sailing) : Titicaca (S.America) 
  • Highest Waterfall : Salto Angel (Venezuela) 
  • The Widest Waterfall : The Khon Falls (Laos)
  • The Largest Gulf : The Gulf of Mexico
  • The Highest Mountain Peak : Mount Everest 
  • The Highest Mountain Ranges : The Himalayas (Asia)
  • The Longest Mountain Range : The Andes (South America)
  • The Highest Plateau : Pamir (Tibet) Plateau
  • The Highest Volcano : Ojos del Salada (Argentina - Located on the border of Chile)
  • Most Massive Active Volcano : Mauna - Kea (Hawaiian Islands)
  • Highest Dam : Nurek (Tajikistan)
  • Largest Dam (concrete) : Jinping Eye Dam (China)
  • Longest Railway Platform : Siddharoodha Swamiji Railway Station (Karnataka)
  • Largest Railway : Station Grand Central 
  • Terminal : (New York)
  • Longest Railroad : Trans Siberian Railroad
  • The High Altitude Railway Station : Tanggula (China)
  • Largest Rail Tunnel : Goatyard Basetnal (Switzerland)
  • Longest Road Tunnel : Laerdal (Norway)
  • Highest Road Umling La Pass (India)
  • Longest Road Bridge : Bang na Expressway (Thailand)
  • Longest Highway : Pan - American highway
  • Highest Capital : La Paz (Bolivia) 
  • Largest Desert : Sahara (Africa) 
  • Asia's Largest Desert : Gobi (Mongolia) 
  • Coldest Territory : Vostok (Antarctica) 
  • Largest Mosque : Mosque Al-Haram (Mecca, Saudi Arabia)
  • Highest Masjid : Jama el-Jazeera (Djamaa- el Djazair) Algeria’
  • Largest Cathedral : Vesilica of St. Peter's Vatican City (Italy)
  • Tallest Building : Burj Khalifa (Dubai) 
  • Longest Wall : China Wall
  • Largest Stadium : Rungrado1stof May Stadium (North Korea)
  • Largest Clock Tower : Abraaj Al Bait
  • Largest Seaport : Shanghai (China)
  • Bigger Airport based on Number of Passengers : Heartsfi eld - Jackson Atlanta International Airport
  • Largest Airport : King Fahd, Dammam (Saudi Arabia)
  • Most Intelligent Animal : Chimpanzee 
  • Most Gigantic Temple : Temple of Angkor wat (Cambodia)
  • Largest Library : Library of Congress (Washington (U.S.A.) Establishment - 1800)
  • Largest Epic : Mahabharata 
  • Largest Park : North-East Greenland National Park
  • Largest Planetarium : Shanghai (China)
  • Largest Castle : Forbidden City Beijing (China)
  • The Tallest Tree : Sequoia TreeCalifornia 
  • The Tallest Animal : Giraffe 
  • The Largest Animal : Blue whale
  • The Largest Bird : Ostrich


International Boundaries

  • McMahon Line : India and China 
  • Radcliffe Line : India and Pakistan 
  • 38th Parallel Line : North Korea and Korea 
  • Maginot Line : Germany & France 
  • 49th Parallel Line : U.S.A. & Canada 
  • Mannerheim Line : Russia & Finland
  • Durand Line : Pakistan & Afghanistan 

Political Parties of Various Countries

  • U.S.A. : Republican Party, Democratic Party 
  • Israel : Meretz Party, Labor Party, Likud Party, Hadash 
  • Party, Shas Party, Blue and White Party
  • France : The Republics. Socialist Party, LA REPUBLICEN MARCHE!
  • Australia : Liberal Party of Australia, National Party of Australia, Liberal National Party
  • Bangladesh : Bangladesh National Party, Awami League, Jatiya Party
  • Nepal : Communist Party, Nepali Congress Party, Rashtriya Janata Party Nepal
  • China : Chinese Communist Party, China Democratic League 
  • Sri Lanka : United National Party, Freedom Party
  • S. Africa : African National Congress, National Party, Inkatha Freedom Party, Economic Freedom Fighter
  • U.K : Conservative and Unionist Party, Labor Party, Liberal Democratic Party
  • Russia : United Russia Party, Rodina, Communist Party, Liberal Democratic Party
  • India : Indian National Congress, Bharatiya Janata Party, All India Trinamool Congress 
  • Pakistan : Muslim League, Pakistan People's Party

Major Signs and Symbols

  • Red Cross : Medical Assistance and Symbol of Hospital
  • Red Flag : Revolution or Danger
  • Black Flag : Protest Flag
  • Yellow Flag : Vehicle Carrying People with Infectious Diseases
  • Inverted Flag : Symbol of Crisis 
  • Tilted Flag : National symbol of mourning
  • White Flag : Agreement or Dedication symbol
  • Red Triangle : Family Planning Symbol
  • Pigeon Birds : Peace Symbol
  • Red Light : Danger or Traffi c Stop Symbol
  • Green Light : Traffi c Go Sign Symbol 
  • Blindfold and Black Stripe on Female Arm for Scales in Hand : Justice Symbol
  • Blackfold on Arms : Mourning, protest and grief symbol
  • The two bones crossing each other and the skull above it :  Lightening the threat 
  • Chakra : Symbol of progress

Important Word Abbreviations

  • ITLU : ISRO Technical Liaision Unit
  • LMTPA : Lakh Metric Tonne Per Annum
  • PMBJP : Pradhan Mantri Bhartiya Janaushadhi Pariyojna
  • MEIS : Merchandise Exports from India Scheme
  • FFS : Fund of Funds for Startups
  • GSLV : Geosynchronous Satellite Launch Vehicle
  • IMD : India Meteorological Department
  • HADR : Humanitarian Aid Distress Relief
  • NCMC : National Crisis Management Committee
  • SME : Small and Medium Enterprises 
  • CDSCO : Central Drugs Standard Control Organization 
  • GCNEP : Global Centre for Nuclear Energy Partnership
  • AI : Artificial Intelligence 
  • ITSSO : Investigation Tracking System for Sexual Offences
  • ERSS : Emergency Response Support System
  • PMJVK : Pradhan Mantri Jan Vikas Karyakram
  • NMF : National Maritime Foundation
  • NDDTS : National Drug Dependence Treatment Centre
  • PRIs : Panchayati Raj Institutions
  • PM-JAY : Pradhan Mantri Jan Arogya Yojana
  • IBBI : Insolvency and Bankruptcy Board of India
  • DDRS : Deendayal Disabled Rehabilitation Scheme
  • DRDO : Defence Research & Development Organization
  • CEA : Central Electricity Authority
  • IIP : Index of Industrial Production 
  • IPR : Intellectual Property Rights
  • RIDF : Rural Infrastructure Development Fund
  • HDL : High Density Lipo protein
  • MIBOR : Mumbai interbank offered Rate 
  • MEDP : Micro Enterprise Development Programme 
  • FDI : Foreign Direct Investment 
  • NEIDS : North East Industrial Development Scheme 
  • AKIC : Amritsar Kolkata Industrial Corridor 
  • NIMZs : National Investment and Manufacturing Zones 
  • DMIC : Delhi-Mumbai Industrial Corridor 
  • EPS : Employee Pension Scheme 
  • UTs : Union Territories 
  • DIPP : Department of Industrial Policy & Promotion 
  • IIUS : Industrial Infrastructure Upgradation Scheme 
  • MIIUS : Modifi ed Industrial Infrastructure Upgradation Scheme 
  • SPVs: : Special Purpose Vehicles 
  • CLE : Council for Leather Exports 
  • CPCB : Central Pollution Control Board 
  • GSDP : Green Skill Development Programme 
  • UNFCCC : United Nations Framework Convention on Climate Change

Government Documents of Major Countries

  •  Green Book : Government Publication of Italy and Iran
  • Orange Book : Government of Netherlands, Report 
  • White Book : Government of Portugal, China and Germany, Government Publication
  • White Paper : UK and Government of India Report on a special subject
  • Blue Book : Official Report of the British Government 
  • Gray Book : Official Report of Belgium and Japan Government
  •  Yellow Book : Report of the Government of France 
  • Joint Paper : Report of two or more Governments Joint Paper or Publication


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