Question

Yuvraj can do a work in 20 days and Shohana can do it in 30 days. how long will they if they do it together?​

Answer 1

Step-by-step explanation:

yuvraj can do work =20 days

sohana can do work = 30 days

can do work together = 20+30=50 ÷2=25

25 days long they do together