A) 5
B) 6
C) 7
D) 8
Correct Answer: C
Solution :
(c) \[\frac{7}{2}(m+1)-4=24\] \[\Rightarrow \frac{7}{2}(m+1)=28\] \[\Rightarrow (m+1)=\frac{28\times 2}{7}\] \[\Rightarrow (m+1)=8\Rightarrow m=7\]You need to login to perform this action.
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