700+ GMAT Data Sufficiency Questions With Explanations

Question

55 700+ GMAT Data Sufficiency Questions With Explanations Collected by Bunuel Solutions by Bunuel From https://gmatclub.com Source of the questions: GMAT forums; GMAT Prep; My own questions; etc. Areas covered: Geometry; Coordinate Geometry; Modulus; Inequalities; Word / Work / Rate Problems; Probability / Combinatorics; Number Properties; Algebra; Powers; etc. Explanations / Solutions: All questions have detailed solutions (mine) with various tips and tricks; Links: All questions have links to the discussions on Gmat Club forum in case of any questions. 700+ GMAT Data Sufficiency Questions With Explanations.doc Second part "Tough Problem Solving Questions With Solutions" added at: tough-problem-solving-questions-with-solutions-100858.html#p779708

Bunuel · Accepted Answer

Not too many, I'd say less than 10.

gurpreetsingh · Answer

Great collection Bunnel !!+1

Do you have any idea how many of them are from Gmatprep? I m little skeptical about my score inflation.

Bunuel · Answer

Second part "Tough Problem Solving Questions With Solutions" added at: tough-problem-solving-questions-with-solutions-100858.html#p779708

Bunuel · Answer

Third part "Probability and Combinations Questions With Solutions" added at: topic101361.html

h5n1 · Answer

Hi,

I recently gave GMAT on 23rd feb 2016. I happen to recollect some quant questions pretty vividly - can I post them here?

Bunuel · Answer

No. Revealing actual GMAT questions is a direct violation of GMAC and GMAT Club's rules.

shreyas22 · Answer

Thank you! Also out of experience, do you have any suggestions as to how long one must dedicate to DS compared to PS? (esp in my case, I'm planning to take the exam in 15 days)

Bunuel · Answer

Included in our  Best Downloads of GMAT Club

Basim2016 · Answer

Dear,

Great effort by you.

Trying to download the above files but in vain. 
Please guide.
Regards.

Posted from my mobile device

Bunuel · Answer

It might not work from mobile device. Try from a laptop. Hope it helps.

Basim2016 · Answer

Dear , 
Ok. I will try .
Thanks in advance.

? Normally, Q 47 means how many questions were incorrectly answered.

Regards, 
Basim

Posted from my mobile device

Gaubuxu123 · Answer

where can i find the full question with multiple choice before reading the explaination?
because when i read the question i cant find the multiple choice to solve, the explanation just pick the letter of multiple choice like A, B, C or D, E. But i dont know what is A, B, C, D, E is.

Please help !!!!

Bunuel · Answer

I guess you are talking about data sufficiency questions. Options for DS questions are always the same.

The data sufficiency problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements, plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of the word counterclockwise), you must indicate whether—

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.
C. BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.
D. EACH statement ALONE is sufficient to answer the question asked.
E. Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

I suggest you to go through the following post  ALL YOU NEED FOR QUANT .

Hope this helps.

vsyaswant · Answer

Thanks for the questions. They were very helpful

bumpbot · Answer

Automated notice from GMAT Club BumpBot: 

A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.

 This post was generated automatically.

700+ GMAT Data Sufficiency Questions With Explanations

Prep Toolkit

Top 5 GMAT Debrief Videos

615 to 715 in 15 Days (Ria's Strategies)

More than Quant/Verbal Abilities: Speed vs. Accuracy

745 with Only Self-Prep and GMAT Club

From 555 to 765: 210-point Improvement

Perfect 805 Score Debrief by Julia

My Rewards

GMAT Problem Solving (PS) Questions

700+ GMAT Data Sufficiency Questions With Explanations

Prep Toolkit

615 to 715 in 15 Days (Ria's Strategies)

More than Quant/Verbal Abilities: Speed vs. Accuracy

745 with Only Self-Prep and GMAT Club

From 555 to 765: 210-point Improvement

Perfect 805 Score Debrief by Julia

My Rewards