What has one letter and starts with an E?

what does the below rebus means?

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

What is full of holes but still holds water?

Replace the question mark with the correct number in below Picture:

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

What am I?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.