Math   The increase in tuition per student from 1970 to 1980 was approximately how many times as great as the increase from 1960 to 1970 ? A. \({2}\) B. \({2 \frac{{1}}{{2}}}\) C. \({3}\) D. \({3 \frac{{1}}{{2}}}\) E. \({4}\)   Correct Answer - C - (click and drag your mouse to see the...

Math   Quantity A Quantity B a b A)The quantity in Column A is greater.B)The quantity in Column B is greater.C)The two quantities are equal.D)The relationship cannot be determined from the information given.   Correct Answer - B - (click and drag your mouse to see the answer) Question Discussion & Explanation

Math If \({2x=-10}\), then \({4x^2-6x-5=}\) A. 65 B. 75 C. 125 D. 130 E. 135   Correct Answer - C - (click and drag your mouse to see the answer) Question Discussion & Explanation

Verbal Many researchers believe that the presence of RNA in brain cells is the biochemical basis of memory; that is, the presence of RNA enables us to remember. Because certain chemicals are known to inhibit the synthesis of RNA in the body, we can test this...

Math If a fair six-sided die with faces numbered 1 through 6 is tossed 3 times, what is the probability of getting a 1 or a 2 on all three tosses?   Correct Answer - \({\frac{{1}}{{27}}}\) - (click and drag your mouse to see the answer) Question Discussion &...

Verbal Astrophysicists are (i) _________ the fact that the Milky Way is a totally unremarkable galaxy, since this very ordinariness affords them a template with which to make viable extrapolations concerning the structure and dynamics of many other galaxies—both known and unknown.   skeptical about crestfallen over heartened by surprised by apprehensive...

Math If \({3 < x < 7}\) and \({4 > y > − 2}\),   which of the following must be true? Indicate all possible choices. A. \({x   − y   > 0}\) B. \({x   + y > 0}\) C. \({x   > y}\) D. \({2y −   x  ...

Math \({\frac{\frac{{2}}{{3}} * 9 * \frac{{2}}{{5}} * 15}{\frac{{1}}{{3}} * 18 * \frac{{1}}{{5}} * 30} =}\) A. \({2}\) B. \({1}\) C. \({\frac{{1}}{{2}}}\) D. \({\frac{{1}}{{3}}}\) E. \({\frac{{1}}{{4}}}\)   Correct Answer - B - (click and drag your mouse to see the answer) Question Discussion & Explanation

Verbal No other contemporary poet’s work has such a well-earned reputation for (i)_________, and there are few whose moral vision is so imperiously unsparing. Of late, however, the almost belligerent demands of his severe and densely forbidding poetry have taken an improbable turn. This new collection...

Math Quantity A Quantity B 10.01 + 1.1 11.1 A)The quantity in Column A is greater.B)The quantity in Column B is greater.C)The two quantities are equal.D)The relationship cannot be determined from the information given.   Correct Answer - A - (click and drag your mouse to see the answer) Question Discussion &...