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GMAT Question of the Day (November 4)

Jeff 0

Math

If \frac{t}{u} = \frac{x}{y} and \frac{t}{y} = \frac{u}{x} and t, u, x, and y are non-zero integers, which of the following is true?

A. \frac{t}{u}=1
B. \frac{y}{x}=-1
C. t = -u
D. t = \pm u
E. None of the above

 

Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
GMAT Daily Deals

Verbal

According to an analysis of the ten most popular primetime TV programs from 2001 to 2011, the popularity of the reality television genre has fallen considerably from its peak in 2007, while the general drama category has reclaimed much of its lost ground. This analysis, however, must clearly be unfounded since both the current number one and number three shows are reality programs.

The answer to which one of the following questions would contribute most to an evaluation of the argument?

Ⓐ To what extent are the number one and number three reality programs representative of their genre as a whole?

Ⓑ What was the statistical norm in popularity of the reality genre prior to its peak in 2007?

Ⓒ How many new reality television programs have been released since 2007?

Ⓓ What proportion of reality television programs that were once unpopular have seen a resurgence in popularity?

Ⓔ Of the reality programs that are still popular, how many are profitable?

 

Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)

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