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
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.
Which organ in the human body produces insulin?
Answer: Pancreas
The pancreas produces insulin, a hormone that regulates blood sugar levels.
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.
How many continents are there on Earth?
Answer: 7
Earth has 7 continents: Africa, Antarctica, Asia, Australia, Europe, North America, and South America.
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.
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.
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.