Tham khảo tài liệu 'quantitative comparisons practice phần 10', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | A 3 hours and a half B X AI Z delivery boys deliver W pizzas in 3 hours and a half. Z delivery boys deliver W 3 pizzas in X hours. The best answer is B. This is a simple reasoning problem more pizzas delivered by the same number of delivery boys would take more time to deliver and therefore X has to be bigger than . 11. A The time in minutes it would take Sandra to walk 10 miles B The time in hours it would take Christopher to walk 5 miles AI Sandra walks at a rate of 5 miles per hour while Christopher walks miles per one hour. The best answer is A. Read the columns carefully. Column A is the time in minutes and column B is in hours. Column A 2 hours 120 minutes. Column B 2 hours. 120 2 and therefore column A is greater than column B. Note people are gonna curse me for that question. 12. A Time elapsed from 14 12 to 19 03 B 3 hours and 51 minutes The best answer is A. Column A from 14 12 to 15 00 its 48 minutes from 15 00 to 19 00 its 4 hours and 3 more minutes to 19 03. Altogether it s 4 hours and 51 minutes. Column A is greater by one hour exactly from column B. 13. A The probability of getting an even number in a throw of a dice B The probability of getting a number greater than 2 in a throw of a dice The best answer is B. There are 6 options altogether 3 of them are even numbers 2 4 and 6 and therefore the probability is 3 6 4 There are 4 numbers greater than 2 3 4 5 and 6 and therefore the probability here is 4 6 2 3 which is greater than 4 and so column B is greater than A. 14. A Timothy s height B Avery s height AI David is 3 inches taller than Timothy and 4 inches taller than Avery The best answer is A. Let X be the height of David. Timothy is X - 3 and Avery is X - 4 which means that Timothy is taller than Avery and column A is greater than column B. 15. A The distance that Martha traveled in kilometers B The distance that Bertha traveled in miles AI Martha traveled 6 miles and Bertha traveled kilometers Assume that 1 mile is kilometers. The