A) 40
B) 42
C) 44
D) 46
Correct Answer: B
Solution :
\[n+\frac{2n}{3}+\frac{n}{2}+\frac{n}{7}=97\] \[\Rightarrow \] \[\frac{42n+28n+21n+6n}{42}=97\] \[\Rightarrow \] \[\frac{97n}{42}=97\] \[\Rightarrow \] \[n=\frac{97\times 72}{97}=42\]You need to login to perform this action.
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