A can do a piece of work in 20 days and B can do it in 25 days. Both of them finished the
work and earned Rs. 3,600. Then As share is
Rs. 1,600
Rs. 2,000
Rs. 3,000
Rs. 3,100
Explanation:
A can do a work in 20 days
B can do the same work in 25 days
therefore, ratio=A's 1 day work:B's 1 day work
A:B=$\dfrac{1}{20}:\dfrac{1}{25}$
=$\dfrac{1}{4}:\dfrac{1}{5}$
=5:4
then,A's share=$Rs.\dfrac{5}{9} \times 600$
=Rs.2,000
A can do a work in 20 days
B can do the same work in 25 days
therefore, ratio=A's 1 day work:B's 1 day work
A:B=$\dfrac{1}{20}:\dfrac{1}{25}$
=$\dfrac{1}{4}:\dfrac{1}{5}$
=5:4
then,A's share=$Rs.\dfrac{5}{9} \times 600$
=Rs.2,000