In the figure shown, AC = 2 and BD = DC = 1…
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: Since AC = 2 and DC = 1, AD must be 1. Since BD = 1, this makes triangle ABD an isosceles triangle with …
Cheryl purchased 5 identical hollow pine doors and 6 identical solid oak doors…
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: Since the regular price of each hollow pine door = 40 dollars, the regular price of each solid oak door is (2)(4) = 80 …
During a certain time period, Car X traveled north…
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: Since the car has a constant rate of 1 mile per minute, we can let r = the rate of the car in miles …
Abdul, Barb, and Carlos all live on the same straight road…
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: Since the school is 4 miles from Carlos’s house, and Barb’s house is halfway between the school and Carlos’s house, Barb’s house is 2 …
If 1 < x < y < z, which of the following has the greatest value
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: We can let x = 2, y = 3, and z = 4, and we have: A) z(x+1) 4(3) = 12 B) z(y+1) 4(4) …
125% of 5…
December 13, 2017
GMAT OFFICIAL GUIDE P Solution: 125% of 5 is 1.25 x 5 = 6.25. Answer: E
Bouquets are to be made using white tulips and red tulips…
December 13, 2017
GMAT OFFICIAL GUIDE PS Solution: Since all the tulips should be used and since the white to red ratio must be the same in all the bouquets, the white …
Each of the 12 squares shown is labeled x,y,v,or w. What is the ratio…
December 13, 2017
Each of the 12 squares shown is labeled x,y,v,or w. What is the ratio… Solution: Since there are 5 Xs, 3 Ys, 2 Vs, and 2 Ws, the ratio …