Work problem
It was computed that 75 men could complete a piece of work within 20 days. When work was scheduled to commence, this was found essential to send 25 men to another project. How much longer will it take to finish this work?
Expert
30 days. Explanation: Before: One day work = 1 / 20One mans one day work = 1 / ( 20 * 75)Now: No. f workers = 50One day work = 50 * 1 / ( 20 * 75)The total no. of days needed to complete the work = (75 * 20) / 50 = 30.
Property Specification in SPIN: SPIN allows specification of assertions, which check a predicate of a state at a point in an execution, and also allows for specification of progress properties (e.g., no starvation) by allowing statements to be labeled
Explain the term population density.
Normal 0 false false
Explain the term KSA (Knowlede Sense Ability) in Information System ?
Explain the term ammensalim. Describe it in detail.
How had the accumulation of fortunes changed after the Civil War?
18,76,764
1959176 Asked
3,689
Active Tutors
1436564
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!