What is the longest word in the dictionary?

What makes this number unique: 8,549,176,320?

You bought me for dinner but never eat me. What am I?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

Replace the question mark with the correct number in the below-given picture?

How many times in a given day, minutes and hour clock comes in a straight line ?

What do you get if you add 2 to 100 four times?

How is a fly different from a mosquito?