It depends on which alphabet you are talking about. The Latin alphabet for English has 11 upper case curved letters (BCDGJOPQRSU) and 18 lower case curved letters (abcdefghjmnopqrstu)
The Somali Latin alphabet has 32 letters. The Somali Osmanya alphabet has 22 letters.
there are 24 letters in the Elizabethan alphabet.
There are 28 letters in the Arabic alphabet.
There is no such language as Ourmukhi. If you are talking about the Gurmukhi alphabet, it's used to write the Punjabi language.
It really depends on how you write the letters. I count nine if there're all uppercase, but that's my handwriting.
It depends on the font used, but 8 letters of the Latin alphabet have parallel lines:B D E F H M N ZWith some fonts, you can add R and I
It depends on which alphabet you are talking about. The Latin alphabet for English has 11 upper case curved letters (BCDGJOPQRSU) and 18 lower case curved letters (abcdefghjmnopqrstu)
Seven
Parallel: E, F, H, I, M, N, O (in some fonts), U, Z. Perpendicular: E, F, G, H, L, T. Many more letters have perpendicular lines in serif fonts. Also, there are letters, such as D, in which the ends of the curved section are parallel to one another and are perpendicular to the vertical element.
Four FHNZ
the alphabet has 26 letters in it
As with the Roman alphabet, which you may be familiar with it (since you are using it to read this answer), different letters have different symmetries.
The official Philippine alphabet has 28 letters.
There were 22 letters in the Phoenician alphabet.
The English language alphabet has 26 letters.
The Somali Latin alphabet has 32 letters. The Somali Osmanya alphabet has 22 letters.