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TEACHER'S INSTAGRAM (DAILY TIPS and SUMMARIES) - FOLLOW / . . =============== INTENSIVE PLAYLIST 2020 =================== 1ST TO 13TH CLASS https://www.youtube.com/playlist?list... ========================================================== 1st QUESTION. (IFBA - Selection exam 2014). Pedro worked for 8 days, 4 hours a day, and built 120 m of fence on his farm. Increasing his daily work pace by 2 hours a day, he will build 180 m of fence in A) 6 and a half days. B) 7 days. C) 7 and a half days. D) 8 days. E) 9 days. 2nd QUESTION. (IFMA – 2017 Selection Exam). Twenty workers built 1/3 of a certain work in 18 days, working 6 hours a day. Maintaining the same productivity, in how many days would 30 workers, working 8 hours a day, complete the remainder of this work? A) 12 days B) 24 days C) 18 days D) 30 days E) 36 days 3rd QUESTION. (IFPE – 2015 Selection Exam). On a farm, there are 5 horses that consume 300 kg of feed in 6 days. Suppose that they all consume the same amount of feed per day. With only 240 kg of feed, 12 horses equal to those on this farm would be fed during a) 1 day. b) 2 days. c) 3 days. d) 4 days. e) 5 days.