A, B and C invest in the ratio of 3 : 4: 5. The percentage of return on their investments are in the ratio of 6 : 5 : 4. Find the total earnings, If B earns Rs. 200 more than A :
Pick
A) 2348
B) 7250
C) 2767
D) 1998
E) 5800
5800xplanation:   A B C   investment 3x 4x 5x   Rate of return 6y% 5y% 4y%   Return \inline \frac{18xy}{100} \inline \frac{20xy}{100} \inline \frac{20xy}{100}   Total = (18+20+20)= 
<gadget id="calculator">(18+20+20)</gadget>
<output>58</output>
\inline \frac{58xy}{100}   B's earnings - A's earnings= \inline \frac{2xy}{100} = 200   Total earning = \inline \frac{58xy}{100} = 5800   Answer: 5800) Rs.5800
<result>E</result>
A, B and C invest in the ratio of 3 : 4: 5. The percentage of return on their investments are in the ratio of 6 : 5 : 4. Find the total earnings, If B earns Rs. 200 more than A :