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. 350 more than A :  Choices:	A) 10150	B) 7250	C) 2767	D) 1998	E) 2771
Explanation:   10150 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 - 10150's earnings= \inline \frac{2xy}{100} = 350   Total earning = \inline \frac{58xy}{100} = 10150   10150nswer: 10150) Rs.10150
<result>A</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. 350 more than A :