What is a word made up of 4 letters,
yet is also made up of 3,
Sometimes is written with 9 letters, and then with 4,
Rarely consists of 6,
and never is written with 5 ?
Can I say that:
The question is "What is the solution?"
And following the pattern in the clue (each number describes the number of letters in the first word in the phrase), then:
The solution is a phrase made up of 11 letters
(space is not a letter)
This is the solution :
Each number of letter concerns a word of the sentence :
What has 4 letters
yet has 3
The solution is
As stated in the title
"What" is the solution
What is the solution?
The solution is a word made up of 8 letters.