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

Replace the question mark in the picture below.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Do You See It?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Spot the cat in the picture below