Question

Three friends Priya, Usha, and Spandana together can do a piece of work in 56 days. If Usha's ability to do the work is twice as that of Spandana and Priya's ability to do the work is twice as that of Usha, then find the number of days required for these friends to complete the same work if they work individually. ​

Answer 1

Answer:

Three friends Priya, Usha, and Spandana together can do a piece of work in 56 days. If Usha's ability to do the work is twice as that of Spandana and Priya's ability to do the work is twice as that of Usha, then find the number of days required for these friends to complete the same work if they work individually.