Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

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.

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

The answer I give is yes, but what I mean is no. What was the question?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

What can you hold in your right hand, but never in your left hand?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable