What fraction of a day is 11 hours ?
We know that,
1 day =24 hrs
OR, 1 hr =124 day
∴11 hrs =1124 of a day
Question 4:
What fraction of a day is 8 hours?
P can complete a work in 12 days working 8 hours a day. Q can complete the same work in 8 days working 10 hours a day. If both P and Q work together, working 8 hours a day, in how many days can they complete the work?