Rs. 50000 is divided into two parts One part is given to a person with 10% interest and another part is given to a person with 20 % interest. At the end of first year he gets profit 7000 Find money given by 10% ?  Choose one:
A) Rs.30029	B) Rs.30120	C) Rs.30000	D) Rs.31209	E) Rs.30121
Let first part is 'K' and second part is 'L'   then K + L = 50000---------eq1   Total profit = profit on x + profit on y   7000 = (K x 10 x 1)/100 + (L x 20 x 1)/100   70000 = K + 2L-----------------------------------eq2   70000 = 50000 + L   so L = 20000 then K = 50000 - 20000= 
<gadget id="calculator">50000 - 20000</gadget>
<output>30_000</output>
30000   first part on 10% is= Rs.30000   Answer: Rs.30000
<result>C</result>
Rs. 50000 is divided into two parts One part is given to a person with 10% interest and another part is given to a person with 20 % interest. At the end of first year he gets profit 7000 Find money given by 10% ?