Question

A can do a work in 45 days and B can do it in 40
days. Both starts the work together and after
some days A leaves the work. If the work is
completed in 32 days, then for how many days
A worked?​

Answer 1

30 days

A can work for 45 days

B can work for 40 days

Time taken for completing the work = 32

Number of days A worked for = ??