Question

Indu, Anu and Smruti can finish painting a wall in 3 hours if they work together. If Indu works alone she can do the work in 8 hours, if Anu works alone she can do the work in 12 hours. How long will Smruti take if she works alone?

Answer 1

Answer:

16 hrs

Step-by-step explanation:

8 + 4 = 12 anu time takes so we will add 12 +4= 16 hrs Smruti