An amount of Rs. 100000 is invested in two types of shares. The first yields an interest of 9% p.a and the second, 11% p.a. If the total interest at the end of one year is 9 3/4 %, then the amount invested in each share was?
Options
A) Rs. 52500; Rs. 47500	B) Rs. 62500; Rs. 37500	C) Rs. 72500; Rs. 27500	D) Rs. 82500; Rs. 17500	E) Rs. 72500; Rs. 17500
Let the sum invested at 9% be Rs. x and that invested at 11% be Rs. (100000 - x). Then,   (x * 9 * 1)/100 + [(100000 - x) * 11 * 1]/100 = (100000 * 39/4 * 1/100)   (9x + 1100000 - 11x)/100 = 39000/4= 
<gadget id="calculator">39000/4</gadget>
<output>9_750</output>
9750   x= 62500   Sum invested at 9% = Rs. 62500   Sum invested at 11% = Rs. (100000 - 62500) = Rs. 37500.   ANSWER:Rs. 62500; Rs. 37500
<result>B</result>
An amount of Rs. 100000 is invested in two types of shares. The first yields an interest of 9% p.a and the second, 11% p.a. If the total interest at the end of one year is 9 3/4 %, then the amount invested in each share was?