Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Can you count the number of matches in the picture below ?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

Can you spot the man between the coffee bean in the picture below ?

What seven-letter word has hundreds of letters in it?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

What number when divided in half becomes zero?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

What has one eye, but can’t see?