GMAT - Official Guide 13th Edition - Sentence Correction

MBA
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This thread will have questions from Official Guide 13th Edition Sentence Correction.

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This thread will have questions from Official Guide 13th Edition Sentence Correction.


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In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.

  • psychologists, declaring that most of the studies failed in not controlling for such variables like social class and family size, and
  • psychologists declared that since most of the studies fail in controlling for such variables like social class and family size,
  • psychologists declared that since most of the studies, having failed to control for such variables as social class and family size,
  • psychologists declared that since most of the studies had failed to control for variables such as social class and family size,
  • psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size,

0 voters

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Manufacturers rate batteries in watt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last.

  • when the watt-hour rating is higher, the longer it is
  • the higher the watt-hour rating, the longer
  • rating the watt-hour higher, it is that much longer
  • if they rate the watt-hour higher, the longer
  • the higher the watt-hour rating, it is that much longer that

0 voters

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wat is gmat ??


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The discovery that Earth’s inner core rotates independently of and more quickly than Earth’s outer layers is responsible for advancing studies of the flow of heat from the inner through the outer planet and of the formation and periodic reversal in direction of Earth’s magnetic field.

  • core, rotating independently of and more quickly than Earth’s outer layers, is responsible for advancing studies of the flow of heat from the inner through the outer planet and of how Earth’s magnetic field forms and the periodic reversal of its direction
  • core rotates independently of and more quickly than Earth’s outer layers is responsible for advancing studies of how heat from the inner core flows through the outer planet, and the formation and periodic reversal in direction of Earth’s magnetic field
  • responsible for advancing studies of the flow of heat from the inner through the outer planet, and the formation and periodic reversal in direction of Earth’s magnetic field
  • core rotates independently and more quickly than Earth’s outer layers are responsible for advancing studies of how heat from the inner core flows through the outer planet, and how Earth’s magnetic field forms and the periodic reversal of its direction
  • The discovery that Earth’s inner core rotates independently of and more quickly than Earth’s outer layers is responsible for advancing studies of the flow of heat from the inner through the outer planet and of the formation and periodic reversal in direction of Earth’s magnetic field.

0 voters

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Posting some challenging Questions in SC. these are questions in that appear mostly in the score range is 700+. Trust it helps all here :) 


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The coloration of insects can serve as camouflage, as in the case of green insects that spend their lives in or near foliage, or to warn predators, as in the case of insects colored in yellow and black, which often signals that it is poisonous

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Guys please suggest what is the latest edition of GMAT Official Guide?

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Although the listening audience of satellite radio amount to a number lower than one percent of the terrestrial radio audience, radio station owners mounted to a lawsuit last year to prevent the merger of two satellite radio behemoths.

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is there a link to download OG13 ?