Q1. A and B can do a piece of work in 3 days B and C in 4 days C and A in 6 days How long will C take to do it

Q2. A can do a piece of work in 4 days B can do it in 5 days With the assistance of C they completed the work in 2 days Find in how many days can C alone do it

Q3. P takes 6 days less than Q to finish the work individually If P and Q working together complete the work in 4 days then how many days are required by Q to complete the work alone

Q4. A man alone can complete a piece of work in 12 days A man and woman together can complete it in 8 days How long will women alone take to complete the work

Q5. Two taps X and Y are fixed to a water tank If only X is opened it drains out the full tank of water in 20 minutes If both X and Y are opened then they drain out the full tank of water in 15 minutes If only Y is opened how long does it take to drain out the full tank of water