(1) A Baseball player has 48 hits in 168 times at bat. How many hits must he get in the next 82 times at bat to finish the year with a 0.350 batting average? (batting average is the average number of hits per time at bat)
(2) A Company hosts two large User's Group Meetings for its customers every year. 420 customers are registered for the first meeting, and 580 are registered for the second meeting.If 30 customers decide to switch their registration from the first meeting to the second meeting, what % of total attendees will be at the 2nd meeting?
(3) You have programming budget of 40 five-day man weeks for a project.You work at a rate of 50 man hours per two -week iteration.How many weeks would it take to finish the projects? (There are 40 man hours in a man week)
(4) If you have a process that takes 2 seconds to load on a network drive, and takes 1 second to load on a desktop, what is the difference in time for 1440 process entries? Put your answer in total minutes?
(5)There are 800 employees at a company,160 are expected to keep Saturday hours, and no one works on Sunday.What percentage of the company works on the weekends?
(6) Bob in support signed on to take calls at 7am. During the day ,he had a 30minute lunch and signed out at 4:30pm. He spent 45% of his time on the clock taking calls,25% researching issues, 20% making callbacks to resolve issues, and the remaining amount on breaks.How much total time did Bob spend talking to customers.Give your answer in hours?
(7) You have a dozer that costs $60/hr to run.The rate is half when it is idling.If the dozer runs for seven hours and idles for two.How much is the cost for the 9hours day
(8) Working alone, John can do a job in 4 days.Harry could do the same job in 6 days.Assuming a day has 8 hours, how many hours will it take them working together to do the job, assuming their productivity does not change working together?