A) Rs. 4000, Rs. 6000
B) Rs. 4500, Rs. 5500
C) Rs. 5000, Rs. 5000
D) Rs. 3500, Rs. 6500
Correct Answer: A
Solution :
[a] Let Ist part Rs. x and IInd part \[\because \] According to the question, \[\frac{x\times 8\times 1}{100}+\frac{(10000-x)\times 10\times 1}{100}\] \[=\frac{10000\times 9.2\times 1}{100}\] \[\Rightarrow \] \[8x+100000-10x=92000\] \[\Rightarrow \] \[8000=2x\] \[\Rightarrow \]\[x=\text{Rs}.\,\,4000\]and IInd part \[=10000-4000=\text{Rs}.\,\,6000\] |
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