Q1. A and B can finish a work together in days C and D can finish the same work in days If A B C and D do the work together how long will it take for them to finish half of the work

Q2. 2 men and 3 women can together complete a piece of work in 4 days and 3 men and 2 women together can complete work in 3 days In how many days 10 women will complete this work

Q3. Alord received a large order for stitching school uniforms from Mayflower school and Little Flower school He has two cutters who will cut the fabric five tailors who will do the stitching and two assistants to stitch the buttons and button holes Each of these nine persons will work for exactly 10 hours a day Each of the May flower uniforms requires 20 min for cutting the fabric one hour for stitching and 15 min for stitching buttons and button holes whereas the Little Flower uniform requires 30 min 1 hour and 30 min respectively for these activities Question Alord has the option to hire one more employee of any category Which category should he hire to get the maximum increase in production capacity assuming that he needs to stitch only May Flower uniforms on that day

Q4. Pipes A and B can fill a tank in 6 hours and 8 hours respectively and pipe C can empty the full tank in 12 hours All three pipes are opened together but pipe A is closed after 3 hours In how many hours will the remaining part of the tank be filled

Q5. Ram and Shyam can complete an assignment of data entry in 6 days If Ram is 60 of Shyam s speed and the total key depression in the assignment are 96000 What is Ram s speed in key depression per hour if they work for 10 hour daily