Question

A can do a piece of work in 6 days while b does the same work in 5 days. if they both work together and the total earns of that work is 660 rupees

Answer 1

A's 1 day work= 1/6
B's 1 day work= 1/5
earning of A and B= 1/6:1/5
= 5:6
earning of A= 5*660/11=300
earning of B= 6*660/11= 360