Logic riddles

You bury me when I'm alive, and dig me up only when I die.
What am I?

Answer

A plant

A woman enters a large metal tube and is overcome with fear. She clenches her husband's hand tightly and is visibly shaken. Her husband gently rubs her shoulders but is otherwise unaffected. Within hours the woman's husband tells her that it's time to go and the torment ends.
What happened to this woman?

Answer

The woman has an incredible, debilitating fear of flying. She must travel to see a dying relative which adds to her emotional disposition. Upon entering the plane she is overcome with fear and her husband consoles her. The flight takes a few hours and upon arrival they are allowed to leave the plan.

A man is in his car. He sees three doors: a golden one, a diamond one and a silver one.
Which door does he go through first?

Answer

His car door.

It stalks the countryside with ears that can’t hear. What is it?

Answer

Corn

333 + 555 = 999
123 + 456 = 488
505 + 213 = 809
344 + 732 = ???

Answer

398

A man was slowly counting but unfortunately he miscounted. A little later he suffered a sharp pain is his back.
Why?

Answer

The man was counting the pins as he removed them from a new shirt. unfortunately, he missed one.