Q1. Ravi can do a piece of work in 16 days Rakesh can do the same work in 64 5 days while Geeta can do it in 32 days All of them started to work together but Ravi leaves after 4 days Rakesh leaves the job 3 days before the completion of the work How long would the work last

Q2. A can do a particular work in 6 days B can do the same work in 8 days A and B signed to do it for Rs 4000 They completed the work in 3 days with the help of C How much is to be paid to C

Q3. A group of 24 women is supposed to do a work in 40 days After 20 days 4 more women is employed and the work is completed in 2 days before the scheduled time How many days it have been delayed if 4 more women were not employed

Q4. A can do a work in 30 days and B in 40 days They together work for 12 days and work is completed by C in 3 days Find in how many days C can do the same work alone

Q5. A is 25 more efficient than B C does half the work done by A B together If C alone does the work n 30 days then A alone can do the work in