Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

What is common among 11, 69, and 88?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

The dirtier I get, the whiter I look. Who am I?

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?