0 Which system of numbering used letters like X, V and C? Greek numerals Arabic numerals Hebrew numerals Roman numerals Play Now More questions In the first aid initialism "ABC", what does the "A" signify? Play Now The Yeti is also known as which of these? Play Now Enter your email to see the answer! By subscribing to TriviaTalent you are agreeing to our Privacy Policy and Terms of Use. See Results