What does this below rebus puzzle mean?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you make a fire with just a single stick?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

You bought me for dinner but never eat me. What am I?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

What kind of band never plays music?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Forwards I am heavy, backward I am not. What am I?