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

Can you place six X (crosses) in below board without making three in a row in any way ?

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

Why 1729 is a magic number? Answer Logically.

Find the last number in the series below:

voN luJ yaM raM ---

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

What is the difference between a jeweller and a jailer?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?