Comet

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Comet

by AnjaliOberoi » Sat Jan 04, 2014 11:13 pm
Responding to the public's fascination with-and sometimes undue alarm over-possible threats
from asteroids, a scale developed by astronomers rates the likelihood that a particular asteroid or comet may collide with Earth.

A. a scale developed by astronomers rates the likelihood that a particular asteroid or comet may
B. a scale that astronomers have developed rates how likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate how likely a particular asteroid or comet will be to
D. astronomers have developed a scale for rating the likelihood that a particular asteroid or comet
will
E. astronomers have developed a scale that rates the likelihood of a particular asteroid or comet that
may

OA C, why the option E is wrong

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by GMATGuruNY » Mon Jan 06, 2014 7:21 am
AnjaliOberoi wrote:Responding to the public's fascination with-and sometimes undue alarm over-possible threats
from asteroids, a scale developed by astronomers rates the likelihood that a particular asteroid or comet may collide with Earth.

A. a scale developed by astronomers rates the likelihood that a particular asteroid or comet may
B. a scale that astronomers have developed rates how likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate how likely a particular asteroid or comet will be to
D. astronomers have developed a scale for rating the likelihood that a particular asteroid or comet
will
E. astronomers have developed a scale that rates the likelihood of a particular asteroid or comet that
may
A and B: Responding to the public's fascination, a scale...
Here, responding seems to modify a scale, implying that A SCALE is responding to the public's fascination.
Not the intended meaning.
Eliminate A and B.

C: how likely a particular asteroid WILL BE to collide with Earth
Here, the future tense is misused.
Incorrect: John will be likely to win the game.
Correct: John IS likely to win the game.
The present tense is required because we calculate likelihoods given information CURRENTLY available.
Eliminate C.

E: the likelihood of a particular asteroid
Not the intended meaning: the scale does not rate whether the asteroid ITSELF is likely.
The purpose of the scale is to rate the probability of a future ACTION: whether a particular asteroid WILL COLLIDE with Earth.
Eliminate E.

The correct answer is D.
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by Mission2012 » Mon Jan 06, 2014 10:39 am
Hi Anjali,

What is the source of this question.

Regards

AnjaliOberoi wrote:Responding to the public's fascination with-and sometimes undue alarm over-possible threats
from asteroids, a scale developed by astronomers rates the likelihood that a particular asteroid or comet may collide with Earth.

A. a scale developed by astronomers rates the likelihood that a particular asteroid or comet may
B. a scale that astronomers have developed rates how likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate how likely a particular asteroid or comet will be to
D. astronomers have developed a scale for rating the likelihood that a particular asteroid or comet
will
E. astronomers have developed a scale that rates the likelihood of a particular asteroid or comet that
may

OA C, why the option E is wrong
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