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.
Normal 0 false false
What are the five factors which should be considered for literature circles?
Describe climax stage of an ecological succession. Discuss in detail.
Write down benefits which commensalism offer to the species.
Write down some examples of the parasitism.
Explain whether the Phenoxyethanol is harmful or not.
18,76,764
1947513 Asked
3,689
Active Tutors
1415293
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!