Question

A can do a piece of work in 4 days and b can do tge same work in 5 days. The contract for the work is rs 945. How much shall a get if both of them work together

Answer 1

Time taken by A in one day is 1/4
Time taken by B in one day is 1/5
Time taken by both A and B to complete the work is 1/4+1/5=9/2
A get Rs.-945/9=105×5=Rs.525
B get Rs.-945-525=420