Last visit was: 25 Apr 2024, 09:09 It is currently 25 Apr 2024, 09:09

Close
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
Your Progress

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.
Close
Request Expert Reply
Confirm Cancel
SORT BY:
Kudos
Math Expert
Joined: 02 Sep 2009
Posts: 92914
Own Kudos [?]: 618958 [3]
Given Kudos: 81595
Send PM
Intern
Intern
Joined: 09 Mar 2022
Posts: 17
Own Kudos [?]: 6 [1]
Given Kudos: 5
Location: India
Send PM
Dream Score Representative
Joined: 07 Oct 2021
Posts: 391
Own Kudos [?]: 305 [1]
Given Kudos: 2
Send PM
Target Test Prep Representative
Joined: 14 Oct 2015
Status:Founder & CEO
Affiliations: Target Test Prep
Posts: 18761
Own Kudos [?]: 22052 [0]
Given Kudos: 283
Location: United States (CA)
Send PM
Re: Three consecutive integers are selected from the integers 1 to 50, inc [#permalink]
Expert Reply
Bunuel wrote:
Three consecutive integers are selected from the integers 1 to 50, inclusive. What is the sum of the remainders that result when each of the three integers is divided by x ?

(1) When the greatest of the consecutive integers is divided by x, the remainder is 0.

(2) When the least of the consecutive integers is divided by x, the remainder is 1.



Are You Up For the Challenge: 700 Level Questions


Question Stem Analysis:

We choose three consecutive integers between 1 and 50, inclusive, and we need to determine the sum of the remainders when each integer is divided by x. No other information is provided in the question stem.

Statement One Alone:

\(\Rightarrow\) When the greatest of the consecutive integers is divided by x, the remainder is 0.

If x = 1, then the remainder when each of the integer is divided by x is 0. Thus, the answer is 0 + 0 + 0 = 0 in this case.

If x = 3, then the remainder when the middle integer is divided by x is 2, and the remainder when the smallest integer is divided by x is 1. Thus, the answer is 1 + 2 + 0 = 3 in this case.

Since there are more than one possible answers, statement one alone is not sufficient.

Eliminate answer choices A and D.

Statement Two Alone:

\(\Rightarrow\) When the least of the consecutive integers is divided by x, the remainder is 1.

If x = 3, then the remainder when the middle integer is divided by x is 2, and the remainder when the largest integer is divided by x is 0. In this case, the answer is 1 + 2 + 0 = 3.

If x > 3, then the remainder when the middle integer is divided by x is 2, and the remainder when the largest integer is divided by x is 3. In this case, the answer is 1 + 2 + 3 = 6.

Since there are more than one possible answers, statement two alone is not sufficient.

Eliminate answer choice B.

Statements One and Two Together:

If the the remainder when the smallest integer is divided by x is 1 and the remainder when the largest integer is divided by x is 0, then the remainder when the middle integer is divided by x can only equal 2. Thus, the sum of the three remainders is 1 + 2 + 0 = 3.

Statements one and two together are sufficient.

Answer: C
GMAT Club Bot
Re: Three consecutive integers are selected from the integers 1 to 50, inc [#permalink]
Moderator:
Math Expert
92914 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne