suga invested an amount of Rs. 10,500 at the rate of 13% p.a simple interest and another amount at the rate of 15% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested? Choose the correct choice from the following answers
A) 13650	B) 13150	C) 13450	D) 13900	E) 13750
Let the second amount be Rs. x. Then,   (10500 * 13 * 1)/100 + (x * 15 * 1)/100 = [(12000 + x) * 14 * 1] / 100   13650+ 15x= 16800 + 14x   x = 3150   Total investment = 10000 + 3150 = Rs. 13150 .Answer: 13150
<result>B</result>
suga invested an amount of Rs. 10,500 at the rate of 13% p.a simple interest and another amount at the rate of 15% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested?