Question: what are the banjo strings?
Answer: G, D, G, B, D. The most standard 5-string banjo tuning. ... 
G, C, G, C, D. Often used in Old Time music, this is referred to as "Double C" Tuning because the banjo has two C strings.
G, C, G, B, D. This is referred to as "C" Tuning. ... 
F#, D, F#, A, D. ... 
G, D, G, C, D. ... 
C, G, D, A. ... 
G, D, A, E. ... 
D, G, B, E.