a work is done by 30 workers not all of them have the same capacity to work. Every day exactly 2 workers , do the work with no pair of workers working together twice. Even after all possible pairs of workers worked once, all the workers together works for six more days to finish the work. Find the number of days in which all the workers together will finish the work

• in 35 days
• 7 years agoHelpfull: Yes(0) No(2)
• Selecting pairs from 30 people is 30c2 ways. i.e. 430 days + 6=436
• 7 years agoHelpfull: Yes(0) No(2)
• plz explain it anyone?
• 7 years agoHelpfull: Yes(0) No(0)
• 35 days==> 29days + additional 6 days,,,
  29 for each worker working with other, also common is occuring so each worker work for 29 days
  https://www.youtube.com/watch?v=WtWa-O9wak4
• 4 years agoHelpfull: Yes(0) No(0)