A) 25
B) 26
C) 56
D) 30
Correct Answer: B
Solution :
By using \[\operatorname{R}={{R}_{0}}{{A}^{1}}{{^{/}}^{3}}\,\,\,\Rightarrow \,~\,\,\,\frac{{{R}_{1}}}{{{R}_{2}}}={{\left( \frac{{{A}_{1}}}{{{A}_{2}}} \right)}^{1/3}}\] \[\Rightarrow \,\,\,A=\,\,56\,\,so\,\,Z=56-30\,\,=\,\,26.\]You need to login to perform this action.
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