Gre practice test macfuse plus#

If both x and y are integers, which of the following could be the value of x ? If there were 100 dogs sold in March, then 50 cats were sold in April, 200 dogs were sold along with 150 cats. The total number of dogs and cats sold during those two months is 600, which is too large, so eliminate (C), (D), and (E). In April, 240 dogs were sold, along with 180 cats. If 120 dogs were sold in March, then 60 cats were sold that month. Plug In the Answers, starting with the middle choice. If the total number of pets the store sold in March and April combined was 500, how many dogs did the store sell in March? In April, the store sold twice the number of dogs that it sold in March, and three times the number of cats that it sold in March. In March, the store sold twice as many dogs as cats. A certain pet store sells only dogs and cats. See the Answerįor question 3, select one answer from the list of five answer choices.ģ. Because Quantity A is not always greater, choice (A) can now be eliminated.

In this case, however, the quantities are equal. Again, these numbers satisfy the equation provided in the problem. When choosing a second set of numbers, try something less common such as making a = b = 1. Because Quantity B is not always greater nor are the two quantities always equal, choices (B) and (C) can be eliminated. These numbers satisfy the equation as 8 2 = 4 3 = 64. Try different integers for a and b that satisfy the equation a 2 = b 3 such as a = 8 and b = 4. See the AnswerĪnswer: (D) The relationship cannot be determined from the information given. To solve, cross-multiply to get 71x + 71 = 70x + 75. Substituting this information into the formula gives: In this formula, 71 is the average, 70x + 75 is the total, and there are x + 1 days. Next, use the average formula to find the value of x: The sum of the high temperatures, including the additional day that has a temperature of 75 degrees is, therefore, 70x + 75.

If the average high temperature for x days is 70 degrees, then the sum of those x high temperatures is 70x. (D) The relationship cannot be determined from the information given. The addition of one day with a high temperature of 75 degrees increases the average to 71 degrees. The average (arithmetic mean) high temperature for x days is 70 degrees.

The relationship cannot be determined from the information given.ġ.Your job is to compare the two quantities and decide which of the following describes the relationship: Quantitative comparison questions ask you to compare Quantity A to Quantity B. Don't use anything fancier when you tackle this GRE math practice! GRE Quantitative Comparison Practice

Gre practice test macfuse plus#

Note: On the GRE you'll be given an on-screen calculator with the five basic operations: addition, subtraction, multiplication, division and square root, plus a decimal function and positive/negative feature. Private Tutoring with Pass Assurance NEW.If you are tasked with solving search relevance problems even if not in Solr or Elasticsearch it should be your first reference. Easily one of the most interesting technical books I have read in a long time. Relevant Search: With Applications for Solr and Elasticsearchįor more in depth reading about search, ranking and generally everything you could ever want to know about how lucene, elasticsearch or solr work under the hood I highly suggest this book.