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In the 1980’s the rate of increase of the minority population of the U

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In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 05:54
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A
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In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.

(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than
[Reveal] Spoiler: OA

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 08:14
According to the answers I have for these brutal SC questions, D is incorrect.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 08:46
In think it's B.

Because we have to compare the rate of increase "in the 1970's" with that IN 1980's. Between B and C, B is better IMO.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 09:01
For me it is,
In the 1980’s rate of increase …. of US was two time faster THAN rate of increase of the 1970’s.
In the 1980’s rate of increase …. of US was two time faster THAN THAT of the 1970’s.

Why do we need IN.
In is used just once , to say that the time we we are considering is 1980.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 09:09
The answer is C, but I downloaded these questions and answer keys from GMATCLUB. I do not know whether the answers are correct in my file.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 09:59
:arh

Guys have a look in
11-p352467?t=50063

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 10:46
Yes, C is correct. I didn't judge it correctly, the rate of increase cannot be twice faster.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 10:51
should be C. We know that its a rate of increase, so saying 'twice as fast' is redundant. Eliminate A and B

Also, the proper usage is 'twice' in this example, not 'two times'

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 11 Mar 2008, 11:06
zoltan wrote:
9. In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.
(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


Pls explain

I would go with either B or C but since B is much wordier, C is the winner. It has the verb "was" and adverb "in".

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 02 May 2008, 11:52
pmenon wrote:
should be C. We know that its a rate of increase, so saying 'twice as fast' is redundant. Eliminate A and B

Also, the proper usage is 'twice' in this example, not 'two times'


if the answer choices were instead:

D) two times faster than what it was in
E) two times greater than what it was in

would D and E still be incorrect because of 'two times'? I eliminated D and E beacuse of wrong comparison, not because of the usage of 'two times'.

why is 'twice' correct and not 'two times' for 'the rate of increase'?

thanks.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 02 May 2008, 12:38
C is the most concise. As they already mentioned increase, you don't need faster/greater/etc.
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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 02 May 2008, 16:13
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(A) twice as fast as [ rate of increase is compared against 1970’s – eliminate it]
(B) twice as fast as it was in [rate of increase – as fast as – redundant – eliminate it]
(C) twice what it was in [ “it” correctly points to Subject “rate of increase” - Hold it]
(D) two times faster than that of [“faster” and "rate of increase" – redundant – eliminate it]
(E) two times greater than ["rate of increase" and greater – redundant – eliminate it]

Answer: C

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 02 May 2008, 17:13
C for conciseness (elimination of redundancy). A, E incorrectly compare rate to the 1970s. Twice as fast is fast incorrectly refers to "rate" while the actual intent is to refer to "rate of increase".
zoltan wrote:
In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.
(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


Pls explain

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 02 May 2008, 20:55
bsd_lover wrote:
C for conciseness (elimination of redundancy). A, E incorrectly compare rate to the 1970s. Twice as fast is fast incorrectly refers to "rate" while the actual intent is to refer to "rate of increase".
zoltan wrote:
In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.
(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


Pls explain


Agree with bsd_lover..its C.. which intends to say that the the number x which is the rate of increase is now twice what the number was in 1970's

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 05 Feb 2009, 23:36
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In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s.

(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


good question.. try it.
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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 06 Feb 2009, 14:39
x2suresh wrote:
In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s.

(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


good question.. try it.


Hi mates,

IMO D

this has been ver tough for me!!

I think twice is an adverb, and we need an adjective (wich is modified by nearly). So, A, B and C out.

Between D and E, I'd go with D because of "tha that of"

OA and Source?

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 06 Feb 2009, 14:55
OA is C
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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 06 Feb 2009, 15:15
JohnLewis1980 wrote:
x2suresh wrote:
In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s.

(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than


good question.. try it.


Hi mates,

IMO D

this has been ver tough for me!!

I think twice is an adverb, and we need an adjective (wich is modified by nearly). So, A, B and C out.

Between D and E, I'd go with D because of "tha that of"

OA and Source?

Cheers


rates increase but they dont go faster

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 06 Feb 2009, 16:00
late but I picked C too.
B is wordier than needed.

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Re: In the 1980’s the rate of increase of the minority population of the U [#permalink]

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New post 16 Mar 2009, 02:38
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In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s.

(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than

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Re: In the 1980’s the rate of increase of the minority population of the U   [#permalink] 16 Mar 2009, 02:38

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