Multiple choice general knowledge Fear of wealth Papyrophobia Triskaidekaphobia Soceraphobia Plutophobia Reveal answer Fill a bubble to check yourself D Correct answer Explanation Plutophobia is the fear of wealth, from 'Pluto' the god of wealth (not the planet). Papyrophobia is fear of paper, Triskaidekaphobia is fear of the number 13, and Soceraphobia is fear of parents-in-law.