What does below rebus means ?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

The current time can be represented by below textual rebus.

0
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B.Sc
LLB

Can you tell us the current time?

You can hear me, but you can't touch or see me.

What am I?

In a kingdom, King George did not allow any citizen to visit the world outside. Also, only a person with proper paperwork was allowed to enter or he was sent back. A wooden bridge was what connected the kingdom to the world. The king had appointed a sharpshooter who would check the every five minutes on the bridge to check. After checking, he would go back to his hut and return exactly after five minutes again. The bridge took 9 minutes to cross.

A merchant was able to escape the kingdom without harming the shooter. How?

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?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

Can you identify if it's a murder or a suicide ?