Question

http://prntscr.com/95hp8w

Answer 1

It looks like this

Answer 2

So which is it?

Answer 3

whole step

Answer 4

@pooja195

Answer 5

Agreed

Answer 6

O_O
?!
F to G is whole step
F sharp is half way between F and G
;-;

only a new notes are weird where full letter changes = half step
for example: E to F is a half step, B to C is a half step


*thinks* (I haven't practiced in a while)
the order should be

A, A sharp/B Flat, B, C, C sharp/D Flat, D, D sharp/E flat, E, F, F sharp/G Flat, G, G sharp/A flat, (back to) A

notes that are right next to each other are half steps,
every other would be whole steps away
it's not as mathematically as you might have thought

Answer 7

http://musictheoryfundamentals.com/MusicTheory/intervals_part1.php