What is the population of Vietnam?
Around 99 million
What is the 3rd largest city in Vietnam (by population)?
Da Nang
How many continents are there?
7 (Asia, Africa, North America, South America, Antarctica, Europe and Australia)
How many angles does octagon have?
8
What is the only flying mammal?
Bat
What is the name of this color?
Cyan
What was the first satellite ever launched?
Sputnik I (On October 4, 1957, in Soviet Union)
What was the largest country (empire) that ever existed?
The Mongol Empire (1206-1405 CE)
Where was Pablo Picasso born?
Málaga, Spain
What civilizations lived in modern-day Mexico?
Aztec and Maya
What is the largest lake in the world?
Caspian Sea
What is the largest organ of human body?
Skin
What is the farthest planet from the Sun?
Neptune
Who made this painting?
Vincent van Gogh (The Starry Night )
Who invented alternating current (that we use now)?
Nikola Tesla
What is the name of our galaxy?
Milky way
