1 OF 5
Music
Easy
Which musical instrument normally has 88 keys?
YOU SURE?
2 OF 5
Space
Medium
What name is given to the explosive death of a massive star?
YOU SURE?
3 OF 5
Business & Money
Medium
What is interest in finance?
YOU SURE?
4 OF 5
Technology
Hard
In computing, what does CPU stand for?
YOU SURE?
THE TAKE
Inventions
Hard
Which inventor developed a practical incandescent light bulb and systems for electric power distribution?
YOU SURE?