A) 7
B) 21
C) 28
D) 35
Correct Answer: C
Solution :
Original savings \[=Rs.(13500-9000)=Rs.\,4500\] New income\[=114%\] of Rs. 13500 \[=(114\times 1350)=Rs.15390\] New expenditure = 107% of Rs. 9000 \[=Rs.(107\times 90)\] \[=Rs.\,9630\] New savings\[=Rs.(11390-9630)\] \[=Rs.\,5760\] \[\therefore \] Percentage increase in savings \[=\frac{5760-4500}{4500}\times 100\] \[=\frac{1260}{45}=28%\]You need to login to perform this action.
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