Question

Rohan and Sohan working separately can do work in 8 hrs and
12 hrs respectively. They work in stretches of one hour
alternately with Rohan beginning at 10 am. Sohan has some
work and so he leaves at 2 pm. After Sohan leaves, Rohan works
continuously without any rest. At what time will the work be
completed?​

Answer 1

Answer:

They work in stretches of one hour alternately with Rohan beginning at 10 am. Sohan has some work and so he leaves at 2 pm. After Sohan leaves, Rohan works continuously