Give it food and it will live; give it water and it will die.

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

I have no life, but I can die. What am I?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Can you place six X (crosses) in below board without making three in a row in any way ?

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Can you name an animal whose killing cannot be performed without spilling your own blood?