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World's largest...

Answer these questions about some of the biggest, longest or most populous things in the world.

Your answers must match the highlighted question.

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      • Which country is the most populous in the world?
      • A:
      • India
      • B:
      • China
      • C:
      • USA
      • D:
      • Indonesia
      • Which river is the longest in Europe?
      • A:
      • Rhine
      • B:
      • Danube
      • C:
      • Ural
      • D:
      • Volga
      • Which city has the longest metro in the world?
      • A:
      • London
      • B:
      • Paris
      • C:
      • New York
      • D:
      • Seoul
      • Which country produces the most oil in the world?
      • A:
      • Russia
      • B:
      • Saudi Arabia
      • C:
      • USA
      • D:
      • Iran
      • Which city is the most populous in the world?
      • A:
      • Delhi
      • B:
      • Tokyo
      • C:
      • New York
      • D:
      • São Paulo
      • Which state is the most populous in America?
      • A:
      • Texas
      • B:
      • New York
      • C:
      • California
      • D:
      • Florida
      • Which country attracts the most number of tourists?
      • A:
      • USA
      • B:
      • France
      • C:
      • China
      • D:
      • Spain
      • Which volcano is the largest in the world?
      • A:
      • Elbrus
      • B:
      • Damavand
      • C:
      • Kilimanjaro
      • D:
      • Ojos del Salado
      • Which city is the most populous in India?
      • A:
      • Bangalore
      • B:
      • Mumbai
      • C:
      • Delhi
      • D:
      • Chennai
      • Which lake is the largest in the world?
      • A:
      • Michigan-Huron
      • B:
      • Superior
      • C:
      • Vicotria
      • D:
      • Tanganyika