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Trivia Flashcards

7 cards from real CBT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Trivia flashcards as text
  1. What language is the most spoken by number of native speakers worldwide?

    Answer: Mandarin Chinese

    Mandarin Chinese has the most native speakers in the world, with over 900 million people.

  2. Which organ in the human body produces insulin?

    Answer: Pancreas

    The pancreas produces insulin, a hormone that regulates blood sugar levels.

  3. What is the national sport of the United States?

    Answer: Baseball

    Baseball is widely regarded as the national pastime and de facto national sport of the United States.

  4. How many continents are there on Earth?

    Answer: 7

    Earth has 7 continents: Africa, Antarctica, Asia, Australia, Europe, North America, and South America.

  5. What is the chemical formula for water?

    Answer: H2O

    Water is composed of two hydrogen atoms bonded to one oxygen atom, giving it the formula H2O.

  6. Which famous scientist developed the theory of general relativity?

    Answer: Albert Einstein

    Albert Einstein published his general theory of relativity in 1915, redefining our understanding of gravity.

  7. What is the longest river in the world?

    Answer: Nile

    The Nile River in Africa is generally considered the longest river in the world at about 4,132 miles.