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?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

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

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

What is more useful when it is broken?

Move three sticks of the spiral below to form a square.

What has a ring but no finger?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?