There is a certain common word in English language (say
XYZ) such that prefixing it with a letter
A creates a new word (
AXYZ) that is a plural of another valid English word.
Find it - preferably with pen, paper and your knowledge only.
There is a possibility for several answers...
A+YES=> AYES
If the problem text asked for suffixing with S, that is, XYZS, the answer would have been:
Edited on May 10, 2022, 7:45 am