Q1. A and B can do a piece of work in 45 days and 40 days respectively They began to do the work together but A leaves after some days and then B completed the remaining work in 23 days The number of days after which A left the work was

Q2. 3 men and 4 women can complete a piece of work in 12 while the same is finished by 2 men and one woman in 15 days A boy who is 25 less efficient than that of man can complete the piece of work in how many days

Q3. When all of them work at their actual efficiency then who will take minimum time to finish the work

Q4. Anita Indu and Geeta can do a piece of work in 18 days 27 days and 36 days respectively They start working together After working for 4 days Anita goes away and Indu leaves 7 days before the work is finished Only Geeta remains at work from beginning to end In how many days was the whole work done

Q5. The ratio of time taken by Anamika and Bani to complete a work is 1 3 respectively Therefore Anamika is able to finish a job in 40 days less than Bani If they work together they can complete the work in days