A) \[-10\]
B) 10
C) 12
D) \[-12~\]
Correct Answer: C
Solution :
(c) Let the number be x. \[\Rightarrow \frac{5x}{2}-7=23\] \[\Rightarrow \frac{5x}{2}=23+7\] \[\Rightarrow \,\,x=30\times \frac{2}{5}=12\]You need to login to perform this action.
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