Question

A can do a piece of work in 24 days A and B can do it in 16 days and A B and C in 32/3 days in how many days can a and c do it

Answer 1

let a do 1/24 work in one day
b do 1/16 work in one day
a+b=33/3
1/24+1/16+c=32/3
lcm
16+24/384+ c=32/3
32/3-40/384=c
10.56= c