What does it mean?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

What is the below Rebus indicate?

Can you find the hidden animal in the picture below?

Solve the rebus riddle in the picture below.

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

What is both possible and impossible at the same time?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
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GAMES
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