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

Which letter of the alphabet has the most water?

Find the last number in the series below:

voN luJ yaM raM ---

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Prove that twice of ten is the same as twice of eleven.