A) \[-10\]
B) \[10\]
C) \[12\]
D) \[-12\]
Correct Answer: C
Solution :
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.
You will be redirected in
3 sec