If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days, how much will A get if both work together and are paid Rs. 180 in all?
Answers
A) Rs. 36
B) Rs. 60
C) Rs. 108
D) Rs. 120
E) None of these
Whole work is done by A in (3*4)= 
<gadget id="calculator">(3*4)</gadget>
<output>12</output>
12days.   Whole work is done by B in (4*6)= 
<gadget id="calculator">(4*6)</gadget>
<output>24</output>
24days.   A's wages: B's wages= A's 1 day's work:   B's 1 day's work =1/12:1/24=2:1   A's share = Rs. (2/3*180)=Rs. 120.   Correct Option: Rs. 120
<result>D</result>
If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days, how much will A get if both work together and are paid Rs. 180 in all?