What does below rebus means ?

What does below Rebus say?

XLR8

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I am an odd number. Take away a letter and I become even. What number am I?

what does the below rebus mean?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA