You answered your own question.
F major because it only has B flat in its scale.
A b c# d e f# g#
15 different key signatures exist. (no sharps or flats) = C major F sharp= G major F C sharp = D major F C G sharp = A major F C G D sharp = E major F C G D A sharp = B major F C G D A E sharp = F # major F C G D A E B sharp = C# major B E A D G C F flat = C flat major B E A D G C flat = G flat major B E A D G flat = D flat major B E A D flat = A flat major B E A flat =E flat major B E flat =B flat major B flat = F major
There are five key signatures with G sharp, they are: A major/F♯ minor (3 sharps) E major/ C♯ minor (4 sharps) B major/G♯ minor (5 sharps) F♯ major/D♯ minor (6 sharps) C♯ major/A♯ minor (7 sharps)
D major has F# and C# in it's key signature.
The notes in the key of G major are: G, A, B, C, D, E and F#.
No. E major only has sharps (F#, C#, G#, and D#)
G Major or e minor. The sharp would be F sharp.
The relative minor to G Major is E minor.
F, C, G, and D
G A B C D E F# G A B C D E F# G 2 Octaves
F major because it only has B flat in its scale.
Four key signatures have G sharp and E sharp in them: F sharp Major, D sharp minor, C sharp Major and A sharp minor.
The key of E minor has one sharp: F sharp. It is the relative minor of G Major.
A b c# d e f# g#
15 different key signatures exist. (no sharps or flats) = C major F sharp= G major F C sharp = D major F C G sharp = A major F C G D sharp = E major F C G D A sharp = B major F C G D A E sharp = F # major F C G D A E B sharp = C# major B E A D G C F flat = C flat major B E A D G C flat = G flat major B E A D G flat = D flat major B E A D flat = A flat major B E A flat =E flat major B E flat =B flat major B flat = F major
One sharp could be G major or E minor.