Questions and Solutions for The Official Guide to the GRE Revised General Test, 2nd Edition. (Quantitative Reasoning Section 6 Part 6)
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These are explanations and step by step solutions for The Official Guide to the GRE Revised General Test, 2nd Edition (Practice Test 2, Quantitative Reasoning Section 6, begins on page 464).
GRE Practice Test Second Edition - Complete Paper (pdf)
Questions 10 to 25 have several different formats. Unless otherwise directed, select a single answer choice.
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GRE Practice Test 2 Second Edition. (Quantitative Reasoning Section 6 solution for question 22)
22. If which of the following is equal to 1.25 percent of x > 0, x ?
GRE Practice Test 2 Second Edition. (Quantitative Reasoning Section 6 solution for question 23)
23. Alice earns d dollars and has t percent of what she earns deducted for taxes.
How much of what she earns does Alice have left after taxes?
A. d(1 - 100t) dollars
B. d(1 - 10t) dollars
C. d(1 - t) dollars
D. d(1 - 0.1t) dollars
E. d(1 - 0.01t) dollars
GRE Practice Test 2 Second Edition. (Quantitative Reasoning Section 6 solution for question 24)
24. A student made a conjecture that for any integer n, the integer 4n + 3 is a
prime number. Which of the following values of n could be used to disprove
the student’s conjecture?
Indicate all such values.
GRE Practice Test 2 Second Edition. (Quantitative Reasoning Section 6 solution for question 25)
25. Eight points are equally spaced on a circle. If 4 of the 8 points are to be
chosen at random, what is the probability that a quadrilateral having the 4
points chosen as vertices will be a square?
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