John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

What does this rebus puzzle means ?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

I am quite hot but become too cold if you remove the first two letters. What am I?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Take one out and scratch my head, I am now black but once was red. What am I?

What does below pictogram mean?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Can you replace the question mark with the correct number in the below table sequence?