Which of the following equations has 1 + √2 as one of…
March 28, 2017
GMAT OFFICIAL GUIDE PS Solution: To solve this problem, we need to use the following two facts: 1) If a quadratic equation has integer coefficients only, and if one …
Tag: GMAT OG 2018
A certain experimental mathematics program was tried out in 2…
March 28, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given that a certain experimental mathematics program was tried out in 2 classes in each of 32 elementary schools and involved 37 …
Last year 26 members of a certain club…
March 28, 2017
GMAT OFFICIAL GUIDE PS – Solution: We are given the following: England travelers = 26 France travelers = 26 Italy travelers = 32 England and France travelers = 0 …
If there are fewer than 8 zeroes between the decimal point…
March 28, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given that the decimal expansion of (t/1000)^4 has fewer than 8 zeroes between the decimal point and the first nonzero digit. We …
The window in the figure above consists of a rectangle…
March 28, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given a semicircle with a diameter of 4 ft., which also represents the width of the rectangle. We are also given that …
The probability that event M will not occur is 0.8 and the probability…
March 28, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given that the probability that event M will not occur is 0.8 and the probability that event R will not occur is …
The table above gives the age categories of the 161 employees…
March 27, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given a table that has the age categories of the 161 employees at Company X and the number of employees in each …
If 1/3 of the total number of marbles in the three bags listed in the table above…
March 27, 2017
GMAT OFFICIAL GUIDE PS Solution: We are given a table with the following information: Bag P has 37 marbles and 10.8% of those marbles are blue. So there are …