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OG17 Was the average (arithmetic mean) weight of the package mailed at a certain post office yesterday greater than 600 grams?(1) The total weight of the packages mailed at the post office yesterday was greater than 14,500 grams.(2) Fewer than 25 packages were mailed at the post office yesterday.
Does the decimal equivalent of $$\frac{p}{q}$$, where p and q are positive integers, contain only a finite number of nonzero digits?(1) p > q (2) q = 8
If –2x > 3y, is x negative?(1) y > 0(2) 2x + 5y – 20 = 0
OG16 OG17 OG18 OG19 OG20 OG2022 From May 1 to May 30 in the same year, the balance in a checking account increased. What was the balance in the checking account on May 30 ?(1) If, during this period of time, the increase in the balance in the checking account had been 12 percent, then the balance in the account on May 30 would have been $504.(2) During this period of time, the increase in the balance in the checking account was 8 percent.
On a given day, 50 people took a test that is designed to measure a candidate's aptitude. Some of the 50 people will take the test in the morning, and the remaining of the 50 people will take the test in the afternoon. What is the average (arithmetic mean) score on the test for the 50 examinees?(1) The average score for the examinees who take the test in the morning was 68.2.(2) The average score for the examinees who take the test in the afternoon was 74.3.
应用题 If $5,000 invested for one year at p percent simple annual interest yields $500, what amount must be invested at k percent simple annual interest for one year to yield the same number of dollars?(1) k = 0.8p(2) k = 8
PREP07 Test 2 Marta bought several pencils. If each pencil was either a 23-cent pencil or a 21-cent pencil, how many 23-cent pencils did Marta buy?(1) Marta bought a total of 6 pencils.(2) The total value of the pencils Marta bought was 130 cents.
GMAT、gmat题库、gmat模考、gmat考满分What is the area of the region in which squares ABCD and EFGH overlap?1. EF bisects BC.2. The distance from point C to point E is $$2\sqrt2$$ and the distance from point C to point F is $$2\sqrt2$$
Is b> 4? 1. $$2b^{2}=50$$ 2. 3b-2 = -17
Bill is 88 years old. How old is Colie?1. 4 years ago Colie was twice as old as Dino will be in 2 years.2. Bill is twice as old as Colie and Dino combined.
What is the maximum number of sheep that Ruben's pen will hold?1. If 8 sheep are removed from the pen when it is$$\frac{2}{3}$$ full, the number of sheep in the pen will decrease by $$\frac{1}{4}$$.2. Currently, there are 12 sheep in the pen.
If the points A, B, and C are distinct, are line segments AB and AC the same length?1. A is the midpoint of the line segment BC.2. Arc BC lies on a particular circle with center A.
Is u > v?1.$${0}<{u}<\frac{5}{6}$$2.$$\frac{2}{3}<{v}<{1.0}$$
The capacity of the river tanker R is 50 percent greater than the capacity of the sea-going tanker S. How many more gallons of oil are currently in tanker R than intanker S?1. Tanker R is 90 percent full; tanker S is 40 percent full.2. When full, tanker R contains 40,000 gallons of oil.
Is q a negative number?1.-4q is a negative number.2.-q is a negative number.
Is 20 the average (arithmetic mean) of u,v,w, and 20?1. u + v + w = 602. u - v + w = 20,u + v - w=16
Car P and car Q competed in the same 300-kilometer race. What was the average speed of car P?1. Car P completed the race in 3 hours and 40 minutes.2. Car Q, at an average speed of 100 kilometers per hour, completed the race 40 minutes before car P crossed the finish line.
At the time of admission, 35 percent of all doctorate students at a particular business school have a Ph.D. in a non-business related field. Meantime, 45 newly admitted students have a master's degree as their highest degree. Exactly how many Ph.D. students are there at this business school based on the following statistics at the time of admission for the entire program?1. 35 have a doctorate degree completed in a non-business related field.2. 45 percent have a master's degree as their highest degree.
For each day at sea a sailor is paid a fixed sum. For each day ahead of the scheduled arrival time, he gets twice the regular daily earnings. If the total time at sea was scheduled for 20 days and a sailor earned a total of 3,850 dollars for the entire trip, how many days ahead of schedule did the ship arrive?1. If the ship had arrived one day ahead of the schedule, the sailor would have earned 4,200 dollars.2. The sailor's regular daily earnings were $175.
Are there exactly 4 distinct keys that are working on the old typewriter?1. An old typewriter is defective in such a way that its blank key is not functioning, and the typewriter allows only 4 letters per word by forcing a space character to be inserted after each four-letter word. A monkey sitting at the typewriter is aware of this peculiarity and presses only distinct keys for each four-letter sequence. Some keys of this typewriter are not functioning.2. A monkey is able to create only 24 distinct four-letter words.