A) Rs.24654.8
B) Rs.20000
C) Rs.13005
D) Rs.15421
Correct Answer: A
Solution :
Let the beginning salary = Rs. x He gets 4% raise, i.e. he gets \[(100+4)%\]of salary = 104% Then, while getting the salary, he receives a \[2.5%\]cut in the pay. i.e. \[(100-2.5%)\] of the raised salary and now he receives Rs. 25000. Therefore 104% of x of \[97.5%\]= 25000 \[\Rightarrow \] \[x\times \frac{104}{100}\times \frac{975}{100}=25000\] \[\Rightarrow \] \[x\times \frac{26}{25}\times \frac{975}{1000}=25000\] \[\Rightarrow \] \[x\times \frac{26}{25}\times \frac{39}{40}=25000\] \[\therefore \] \[x=\frac{25\times 40\times 25000}{26\times 39}=Rs.\,24654.8\]You need to login to perform this action.
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