There is something which is always coming but never arrives?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

What has one letter and starts with an E?

Can you guess the name of the month by looking the below rebus ?