What two things can you never eat for breakfast?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

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 _

Can you solve below mathematical equation?

2^1234 - 2^1233

Considering the below equation:

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

Then, I + II + III = ?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

What goes through cities and fields, but never moves?

I have branches, but no fruit, trunk or leaves. What am I?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?