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A person invested some amount at the rat...

A person invested some amount at the rate of 12% simple interest and the remaining at 10%. He received yearly an interest ofX 130. Had he interchanged the amount invested, he would have received an interest ofX 134. How much money did he invest at different rates?

A

Rs. 500 @ 10%, Rs. 800 @ 12%

B

Rs.700 @ 10%, Rs.600.@ 12%

C

Rs. 800 @ 10%, Rs.400 @ 12%

D

Rs. 700 @ 10%, Rs. 500 @ 12%

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