Manufacturers rate batteries in watt-hours

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rphardu: Newbie | Next Rank: 10 Posts; Posts: 2; Joined: Wed Jul 20, 2011 2:56 pm

by rphardu » Sat Jul 07, 2012 10:41 am

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

A if they rate the watt-hour higher, the longer
B rating the watt-hour higher, it is that much longer
C the higher the watt-hour rating, the longer
D the higher the watt-hour rating, it is that much longer that
E when the watt-hour rating is higher, the longer it is

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Source: Beat The GMAT — Sentence Correction | Sat Jul 07, 2012 10:41 am

kulhot: Junior | Next Rank: 30 Posts; Posts: 25; Joined: Wed May 16, 2012 5:27 pm; Thanked: 1 times

by kulhot » Sat Jul 07, 2012 5:38 pm

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vk_vinayak: Legendary Member; Posts: 502; Joined: Tue Jun 03, 2008 11:36 pmFollowed by: 21 members; Thanked: 99 times

by vk_vinayak » Sun Jul 08, 2012 12:30 am

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

A if they rate the watt-hour higher, the longer
B rating the watt-hour higher, it is that much longer
C the higher the watt-hour rating, the longer
D the higher the watt-hour rating, it is that much longer that
E when the watt-hour rating is higher, the longer it is

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C is correct. The idiom tested here is: the more X, the more Y (here more is a generic term that can be replaced with any comparative words)

To post the OA, one generally use spoilers. So, to post OA in spoiler, you need to type someting like OA: C. And then select that part and click on spoiler button. You can even preview the message before submitting to make sure that you've underlined, bolded, or used spoilers for the correct portion..

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mv12: Master | Next Rank: 500 Posts; Posts: 150; Joined: Sat Apr 28, 2012 11:19 pm; Thanked: 4 times

by mv12 » Tue Jul 10, 2012 11:51 am

C for me...
@rphardu: You can use Spoiler to hide the OA.

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Bill@VeritasPrep: GMAT Instructor; Posts: 1248; Joined: Thu Mar 29, 2012 2:57 pmFollowed by: 192 members; Location: Everywhere; Thanked: 503 times; GMAT Score:780

by Bill@VeritasPrep » Tue Jul 10, 2012 1:44 pm

A and B can be eliminated right off the bat; manufacturers are not rating the watt-hour itself.

C is parallel and work well: "the higher..., the longer..."

D gets overly wordy and awkward by adding "it is that much", which ruins the parallel form.

E uses "it", which is ambiguous.

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prabsahi: Senior | Next Rank: 100 Posts; Posts: 53; Joined: Wed Jun 04, 2014 10:50 amFollowed by: 2 members; Thanked: 6 times

by prabsahi » Sun Sep 11, 2016 8:14 pm

Bill@VeritasPrep wrote:A and B can be eliminated right off the bat; manufacturers are not rating the watt-hour itself.

C is parallel and work well: "the higher..., the longer..."

D gets overly wordy and awkward by adding "it is that much", which ruins the parallel form.

E uses "it", which is ambiguous.

Also id it right to assume that 'when' refers to time an event takes places and so its usage in E is incorrect.Please clarify!!

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GMATGuruNY: GMAT Instructor; Posts: 15539; Joined: Tue May 25, 2010 12:04 pmFollowed by: 1906 members; Location: New York, NY; Thanked: 13060 times; GMAT Score:790

by GMATGuruNY » Mon Sep 12, 2016 2:27 am

prabsahi wrote:lso id it right to assume that 'when' refers to time an event takes places and so its usage in E is incorrect.Please clarify!!

Correct.
E implies that it is expected to last only at a particular moment: WHEN the rating is higher.
Not the intended meaning.

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