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.

If you say my name, I will no longer exist. What am I?

How many letters are in the alphabet?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Who has married many women but was never married?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?