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# y + 5 =21

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Founder
Joined: 18 Apr 2015
Posts: 13671
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Kudos [?]: 3528 [0], given: 12608

y + 5 =21 [#permalink]  28 Jul 2018, 08:08
Expert's post
00:00

Question Stats:

90% (00:29) correct 9% (00:00) wrong based on 22 sessions
$$y + 5 = 21$$

$$y - x = -8$$

 Quantity A Quantity B y 6

A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.

Kudos for R.A.E
[Reveal] Spoiler: OA

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GRE Instructor
Joined: 10 Apr 2015
Posts: 3871
Followers: 158

Kudos [?]: 4644 [1] , given: 70

Re: y + 5 =21 [#permalink]  02 Aug 2018, 15:55
1
KUDOS
Expert's post
Carcass wrote:
$$y + 5 = 21$$

$$y - x = -8$$

 Quantity A Quantity B y 6

A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.

Kudos for R.A.E

GIVEN: y + 5 = 21
Solve to get y = 16

We now have:
Quantity A: 16
Quantity B: 6

Cheers,
Brent
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Brent Hanneson – Creator of greenlighttestprep.com
If you enjoy my solutions, you'll like my GRE prep course.

Manager
Joined: 27 Feb 2017
Posts: 188
Followers: 1

Kudos [?]: 78 [2] , given: 15

Re: y + 5 =21 [#permalink]  05 Aug 2018, 13:52
2
KUDOS
Just wondering why do they have y-x=-8. Is it to trick/confuse us?
GRE Instructor
Joined: 10 Apr 2015
Posts: 3871
Followers: 158

Kudos [?]: 4644 [2] , given: 70

Re: y + 5 =21 [#permalink]  05 Aug 2018, 14:16
2
KUDOS
Expert's post
kruttikaaggarwal wrote:
Just wondering why do they have y-x=-8. Is it to trick/confuse us?

Bingo!!
_________________

Brent Hanneson – Creator of greenlighttestprep.com
If you enjoy my solutions, you'll like my GRE prep course.

Re: y + 5 =21   [#permalink] 05 Aug 2018, 14:16
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