Find the last number in the series below:

voN luJ yaM raM ---

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

Count the number of triangles in the picture below:

What is both possible and impossible at the same time?

People put me on the table and cut me but do not eat me. What am I?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?