A) 45
B) 18
C) 80
D) 81
Correct Answer: C
Solution :
| [c] Let required number be x. Then, \[x\times \left( 100+\frac{45}{2} \right)%=98\] \[\Rightarrow \] \[x\times \frac{245}{200}=98\] \[\Rightarrow \] \[x=80\] |
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