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.

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

How can you take 2 from 5 and leave 4?

Which tank will fill first?

What does this simple rebus mean?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

Find the next number in the series.
1 10 24 43 67 ?

Can you tell a 3D object that has just two surfaces?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you find out who is the kidnapper in below Picture and why, Explain ?