572 accepted97% rate12.4 hours
572 accepted97% rate12.4 hours
How many strings does a standard guitar have?
Which river flows through Cairo?
What is the capital city of Myanmar?
How many keys does a standard piano have?
What is the capital city of Tanzania?
What is the capital city of Pakistan?
Which ocean is the largest by surface area?
What is the capital city of New Zealand?
What is the capital city of Morocco?
What is the capital city of Kazakhstan?
What is the capital city of Vietnam?
In what year did Apollo 11 land on the Moon?
In what year did the 'Numa Numa' dance video go viral?
How many degrees are in the interior angles of a triangle in total?
Who founded Microsoft with Paul Allen?
Who painted the Mona Lisa?
Which chemical element has the symbol Fe?