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

What is wrong in the below Picture?

How many triangles are there on the puzzle below?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Why is the longest human nose just 11 inches?

What does this say?

XLR8

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Can you find the dog hidden in a group of pandas?

What has to be broken before you can use it?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.