A) \[\frac{(n+1)S}{S'}\]
B) \[\frac{S(n-1)+S'}{S'}\]
C) \[\frac{n+S}{S'}\]
D) \[\frac{S(n-1)-S'}{S'}\]
Correct Answer: B
Solution :
Using the relation \[S=\frac{G}{(n-1)}\] \[\Rightarrow \] \[G=S(n-1)\] and \[S'\frac{G}{(n'-1)}\] \[\Rightarrow \] \[n'=\frac{G+S'}{S'}\] \[\therefore \] \[n'=\frac{S(n-1)+S'}{S'}\]You need to login to perform this action.
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