Q1. 20 man take 10 days to complete a job working at the rate of 5 hr day How much time would 15 men who work for 8 hr day take to complete the same job

Q2. Two boys begin together to write out a booklet containing 535 lines The first boy starts with the first line writing at the rate of 100 lines an hour and the second starts with the last line then writes line 534 and so on backward proceeding at the rate of 50 lines an hour At what line will they meet

Q3. 10 horses and 15 cows eat grass of 5 acres in a certain time How many acres will feed 15 horses and 10 cows for the same time supposing a horse eats as much as 2 cows

Q4. 4 women and 5 men working together can do 3 times the work done by 2 women and one man together Calculate the work of a man to that of woman

Q5. A does half as much work as B in one sixth of the time If together they take 10 days to complete a work then how much time shall B take to do it alone