how to combine three sentences questions?

Question

Is this correct. What is your name?; Where do you live?; and how old are you?

Answer 1

The "?" - the question mark - is like a period.  

 

It ends the sentence.  

 

To combine questions together into one sentence, you will put them together like a list, and end the list with a question mark.  

 

So instead you would punctuate this like if you wanted to make it once sentence:

 

What is your name, where do you live, and how old are you?

 

List items in a sentence are usually separated by commas " , ", and the last item in the list has the word "and" before it.