These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

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

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

What does below pictogram mean?

What word begins and ends with an E, but has only one letter?

Can you solve the maths in the below-given picture equation?

What country can make you shiver?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?