who was the first person to land on the moon?
Which is the biggest part of the brain?
How many sides does an octagon have?
Who is the author of the Harry Potter books?
What is the full form of RAM?
Who is known as the father of mathematics?
___is called a shooting star.
The word 'computer' comes from the word 'compute', which means'______'.
Unpleasent sound is called______.