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Quantitative comparisons practice phần 10

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 3.5. 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 2.5 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 9.6 kilometers Assume that 1 mile is 1.6 kilometers. The