Learn how to solve these 23 questions involving Ratio and Proportion for Public Exams from various boards. =========================================== 1) 0:16 (CPCON) The sum of two numbers is 56 and the ratio between them is 75%. The difference between the largest and the smallest, in that order, is 2) 2:09 (Vunesp) In a 4th grade class, the ratio between the number of male and female students enrolled was equal to 3/4, and the difference between the number of female and male students was 4. 3) 4:11 (Vunesp) In a price survey for the purchase of a certain product, it is observed that the ratio between the highest and lowest prices found is 12 to 7. 4) 5:49 (IBADE) Out of a total of 36 students in a class, 16 are boys. What is the ratio of boys to girls in this class? 5) 6:56 (Vunesp) At a car dealership, the ratio of the number of red cars to the number of silver cars sold during a week was 3/11. 6) 8:26 (IBADE) Two families, Souza and Silva, went to lunch at a restaurant and agreed that the bill would be split proportionally to the number of people in each family. 7) 9:59 (FCC) At a company, in 2005, the total number of employees was 100, and the ratio of the number of men to the number of women was 7/3. From 2005 to 2010 8) 13:19 (FCC) Today the ratio between my age and my son's age is 3/2, and the sum of our ages is 120 years. It has already happened for this reason 9) 16:19 (IBADE) Dividing the amount of R$ 3,760.00 into 4 parts directly proportional to the numbers 2, 5, 6 and 7, 10) 18:48 (FCC) Pedro and Marco solved a test together with 30 questions. For every 2 questions that Pedro solved, Marco solved 3. The difference between the number of 11) 19:39 (FGV) A chemical products distributor received 1,600 liters of a certain compound and must distribute this entire amount among 5 laboratories in proportional parts 12) 21:33 (FCC) Dona Paula asked the students in her class to form two groups. In the end, she realized that group A was formed by 12 boys and 6 girls. 13) 25:28 (FCC) In the warehouse of a Public Agency there is a batch of folders, x of which are blue and the remaining y are green. 14) 27:02 (FGV) In a Student Unit there are 3 classes of apprentices: Class A, Class B and Class C. The ratio between the number of apprentices in Class A and the 15) 29:57 (FGV) Michael collects Brazilian, American and French coins. For every 3 American coins Michael has 7 Brazilian coins and for every 5 Brazilian coins, he has 2 French coins. 16) 32:52 (FCC) The ratio between the heights of two brothers was 3/4 and, at that time, the height of the taller brother was 1.40 m. Today, this taller brother has grown 10 cm. 17) 36:14 (FGV) To pass a public exam, the candidate would need to answer 3 out of every 5 questions on a test correctly. Considering 18) 38:05 (FCC) In a municipality, the ratio between the number of men and women is 91:92, and between the number of women and children is 23:5 19) 41:40 (Vunesp) In a hospital, 105 employees are doctors or nurses. There are 2 doctors for every 20) 43:32 (FCC) Two companies X and Y have, respectively, 60 and 90 employees. It is known that, one day, due to a drivers' strike 21) 46:00 (FGV) On Mário's team there are 6 more women than men. 22) 47:43 (FCC) Of a pizza with 8 identical slices, Marcos ate two whole slices and half a slice. 23) 49:21 (Vunesp) The times, in seconds, recorded by Ricardo and Gilberto in a test of a certain athletic modality were equal to X and X+90. The questions were taken from the tests for the positions of Accountant, Basic Education Teacher I, Building Technician, Soldier of the Military Fire Department, Computer Technician, Occupational Nursing Technician, Judicial Analyst - Librarianship, Financial Analyst - Administration, Judicial Analyst - Judicial Area, Judicial Analyst - Architect, Educational Support Agent, Judicial Technician - Area: Administrative, Inspection Agent - Administration, Judicial Analyst - Administrative Area, Judicial Technician - Specialized Support Area Specialty: Information Technology, Elementary School II and High School Teacher - Mathematics, Analyst - Administration, Public Defender's Office Officer, Judicial Technician - Security and Transportation, Administrative Census Agent, Judicial Analyst - Computer Science - Information Systems, ============================================= Become a member You help the channel with a small amount and receive benefits. Click to learn more. / @bandodeestudiosos ===================================== WATCH ALSO: ???? • 10 Questions about Ratio and Proportion F... ???? • 5 QUESTIONS FROM MATHEMATICS COMPETITION ... ???? • Ratio and Proportion ???? • SOLVED QUESTIONS FROM PUBLIC COMPETITIONS ...