GMAT Question of the Day (Jul 21): Arithmetic and Sentence Correction

Math (DS)

What is the value of integer $J$ ?

1. $|J| = J^{-1}$
2. $J^J = 1$

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Verbal (SC)

Last week local shrimpers held a news conference to take some credit for the resurgence of the rare Kemp's ridley turtle, saying that their compliance with laws requiring that turtle-excluder devices be on shrimp nets protect adult sea turtles.

(A) requiring that turtle-excluder devices be on shrimp nets protect
(B) requiring turtle-excluder devices on shrimp nets is protecting
(C) that require turtle-excluder devices on shrimp nets protect
(D) to require turtle-excluder devices on shrimp nets are protecting
(E) to require turtle-excluder devices on shrimp nets is protecting

Answers to the questions: D, B
For explanations please see these threads: math and verbal

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GMAT Question of the Day (Jul 21): Arithmetic and Sentence Correction

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