Q1. A typing work is done by three person P Q and R P alone takes 10 hours to type a single booklet but B and C working together takes 4 hours for the completion of the same booklet If all of them worked together and completed 14 booklets then how many hours have they worked

Q2. Carpenter A can make a chair in 6 hours carpenter B in 7 hours and carpenter C in 8 hours If each carpenter works for 8 hours per day how many chairs will be made in 21 days

Q3. 5 men and 7 women can complete a work in 13 days while 4 men and 6 women can complete it in 16 days Find in how many days will 2 men and 6 women complete the work

Q4. Varun can do a piece of work in 80 days He works at it for 10 days and then Tarun alone finishes the remaining work in 42 days The two together could complete the work in

Q5. If 12 persons can complete 3 5 of a work in 10 days then find the number of persons required to complete the remaining work in 10days