How many time zones are there in Russia?
11 time zones
What has keys but can't open locks?
A piano.
Who is the first President of Vietnam?
Ho Chi Minh is the first President of Vietnam
When is 5 plus 3 equal to 8?
When you add 5 and 3 together.
How many continents are there on Earth?
7 continents
What comes once in a minute, twice in a moment, but never in a thousand years?
The letter "M."
Who is the last emperor of Vietnam?
Bao Dai is the last emperor of Vietnam.
When does 2 times 4 equal 8?
When you multiply 2 by 4.
How many ethnic groups are there in Vietnam?
54 ethnic groups
What has one head, one foot, and four legs?
A bed
Who is the founder of the Viet Minh?
Ho Chi Minh is the founder of the Viet Minh.
How many oceans are there on Earth?
5 oceans
What can travel around the world while staying in the corner?
A stamp.
Who is the king of Vietnam in the Ly dynasty?
Lý Thái Tổ is the king of Vietnam in the Ly dynasty.
How many states are in the United States of America?
50 states.
What has a neck but no head?
A bottle
Who is the emperor of Vietnam during the Nguyen dynasty?
Gia Long is the emperor of Vietnam during the Nguyen dynasty.