Question

3
Abani and Anwar complete a work separately in 20 and 25 days respectively.
After 10 days of their working together, they both left then Sukhen came and
completed the remaining work in 3 days. If Sukhen alone would do the work,
let's calculate how many days he would take to complete the work.​

Answer 1

Answer:

30 days

Step-by-step explanation:

step by step explanation is given in the pic attached