Mr. Mani invested an amount of Rs. 12000 at the simple interest rate o – McqOptions

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1.	Mr. Mani invested an amount of Rs. 12000 at the simple interest rate of 10% per annum and another amount at the simple interest rate of 20% per annum. The total interest earned at the end of one year on the total amount invested became 14% per annum. Find the total amount invested?
A.	Rs. 20800
B.	Rs. 20000
C.	Rs. 21000
D.	None of these
Answer» C. Rs. 21000

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