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.

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

I add 5 to 9 and get 2. The answer is correct, so what am I?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Can you decipher the below rebus?

PBLUESAISNUERSES

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

Find the combined weight of the Cat, Dog and Rabbit in the given picture.