NO*NO=YES
and discovered that there are 4 distinct solutions.Find them.
Later, while searching for a single solution I have discovered the following:
a). The 3-letter valid words that qualify as the product NO*NO must consist of 3 distinct letters, one of them being
either “n “ or “o,”
Provide as many examples as you may .
b).There are many 4-letter words complying with the above
statement.
Show some examples.
c)Product with 4 distinct digits have 7 distinct solutions.
Find them.
d) 4-letter word solutions with neither “n” or”o” must consist of 3 distinct letters (one letter repeated).
Show at least 20 examples.