Last visit was: 12 Aug 2024, 09:16 It is currently 12 Aug 2024, 09:16
Toolkit
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

# If a, b, c and d are consecutive integers (a < b < c < d). What is the

SORT BY:
Tags:
Show Tags
Hide Tags
Math Expert
Joined: 02 Sep 2009
Posts: 94902
Own Kudos [?]: 649012 [0]
Given Kudos: 86922
GMAT Club Legend
Joined: 08 Jul 2010
Status:GMAT/GRE Tutor l Admission Consultant l On-Demand Course creator
Posts: 6057
Own Kudos [?]: 13935 [1]
Given Kudos: 125
Location: India
GMAT: QUANT+DI EXPERT
Schools: IIM (A) ISB '24
GMAT 1: 750 Q51 V41
WE:Education (Education)
General Discussion
VP
Joined: 18 Dec 2017
Posts: 1161
Own Kudos [?]: 1061 [1]
Given Kudos: 421
Location: United States (KS)
GMAT 1: 600 Q46 V27
Intern
Joined: 04 Feb 2018
Posts: 1
Own Kudos [?]: 0 [0]
Given Kudos: 68
Re: If a, b, c and d are consecutive integers (a < b < c < d). What is the [#permalink]
Let a,b,c,d be n, n+1, n+2, n+3 respectively.

(d+c) - (b+a)
= (n+3+n+2) - (n+1+n)
= 2n + 5 - 2n - 1
= 4

Is the OA wrong? Because the answer I got is 4.

--Niyati Muchhala--

Posted from my mobile device
Senior Manager
Joined: 29 Jun 2019
Posts: 356
Own Kudos [?]: 220 [0]
Given Kudos: 16
Re: If a, b, c and d are consecutive integers (a < b < c < d). What is the [#permalink]
NiyatiM wrote:
Let a,b,c,d be n, n+1, n+2, n+3 respectively.

(d+c) - (b+a)
= (n+3+n+2) - (n+1+n)
= 2n + 5 - 2n - 1
= 4

Is the OA wrong? Because the answer I got is 4.

--Niyati Muchhala--

Posted from my mobile device

You're right dear!.
I got 4 too.
Re: If a, b, c and d are consecutive integers (a < b < c < d). What is the [#permalink]
Moderator:
Math Expert
94880 posts