What's the total number of words you could assemble from words that have 'o' in and end with 'eot'?It is possible to derive 2 words with the combination you searched for.
What's the longest word you can construct from words that have 'o' in and end with 'eot'?The biggest word that's possible to assemble from the combination specified is 'rougeot', and it consists of 7 characters.
What's the highest scoring word in Scrabble you can play for ?Given there 2 combinations possible, your only viable option is 'vougeot' scoring 11 points.