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Admission Tests GRE General Test Sample Questions:
1. 
In the circle with center O, if the length of minor arc MP is 3, what is the area of square region MOPQ ?
A) 12
B) 36
C) 9
D) 144
E) 24
2. What accounts for the low-lying. Hat surface of Mars's north? On Earth's surface, higher- and lower-lying areas have different types of crust: one. thin and dense, is pulled toward Earth's center more strongly by gravity, and the planet's water naturally comes to sit over it. creating oceans. The processes that generate this oceanic crust drive plate tectonics.
Is Mars's north similarly characterized by a sort of crust different from other areas of the planet? Some researchers do see signs of tectonic activity surrounding the northern basin that suggest that it was created through the formation of new crust, like ocean basins on Earth. However. McGill points to northern bedrock structures that predate the features said to mark the start of the tectonic process. McGill instead believes that through some novel mechanism the ancient surface sank to its current depth as a single unit. This would explain why features around the basin's edge. which would have formed as the surface dropped, seem to be younger than structures at its floor.
The third possibility is that the northern lowlands result from impacts. Some researchers suggest they formed as a series of big overlapping impact craters. Others, arguing that the odds against such a pattern of impacts are large, postulate a single event-the impact of an object bigger than any asteroid the solar system now contains.
As presented in the passage. McGill's account of the formation of Mars's northern basin differs from the others mentioned in that it alone
A) explains the formation of certain northern bedrock features
B) does no! specify the force that caused the northern basin to be lower than its surroundings
C) denies that features around the northern basin are the result of tectonic activity
D) takes the northern basin to be a landform that is not analogous to any found on Earth
E) attributes the creation of the northern lowlands to processes occurring within the planet
3. Although technically their members were hunter-gatherers, many early Native California communities exhibited traits more typically associated with well-developed agrarian societies and. therefore, are often presented in the ethnographic literature as________.
A) pragmatic
B) anomalous
C) utilitarian
D) exceptional
E) exemplary
F) archaic
4. In the xy-plane. what is the slope of the line that passes through the points (2,-3) and (5. -4)? Give your answer as a fraction.
5. In a sequence of 300 numbers, the first number is 3. the second is 5. and each succeeding number is equal to the sum of the previous two numbers in the sequence. If a number is to be randomly selected from the sequence, what is the probability that the number selected will be odd?
A) 
B) 
C) 
D) 
E) 
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: B,D | Question # 4 Answer: Only visible for members | Question # 5 Answer: E |
By Amanda
