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# The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!

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Joined: 04 Jan 2015
Posts: 3074
The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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Updated on: 13 Aug 2018, 03:03
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159
Dear Students

You’re working hard towards your dream Quant score. But in order to get there, you first have to cross the hurdle of 700+ level questions. These questions are demanding beasts – Clarity of Concepts is enough to answer lesser questions, but 700+ level questions also demand Clarity of Thought. Without it, you’ll likely fall right into the traps that the question architect has designed for you!

Trust us when we say this. We speak from the experience of helping thousands of students to improve their Quant scores dramatically.

Do you want to test if you will be one of the lucky ones who cross the hurdle of 700+ level questions?

Try The E-GMAT Number Properties Knockout

Please find below a list of 10 questions – all of 700 + level . These questions are designed to test:

i) Your Clarity of the following Concepts:
a. Even-Odd
b. Primes
c. LCM-GCD

To make the most of this opportunity, we suggest that you:
i) Not only solve the questions but also

Our experts will be working closely with you to help you build greater confidence over your Number Properties skills.

That is not all! We have more free goodies lined up for you – Register here for our FREE SESSION on Number Properties (held every 3 weeks) to get more than 10 new 700+ level questions on the concepts tested in this Knockout. What’s even better – the Free Session is an excellent platform for you to ask your subject matter or preparation strategy doubts to our Experts and they’ll address them in real-time!

Wish you all the very best for the Knockout!

Here are the questions!

Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10

Click here for more fresh questions and must-read articles on what to do and what not to do in GMAT Quant.

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Originally posted by EgmatQuantExpert on 08 Apr 2015, 04:15.
Last edited by EgmatQuantExpert on 13 Aug 2018, 03:03, edited 12 times in total.
e-GMAT Representative
Joined: 04 Jan 2015
Posts: 3074
Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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Updated on: 06 Aug 2018, 23:36
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Dear Students,

Thank you for your enthusiastic participation . Your analysis and queries really made the discussion worth while.

We hope you enjoyed the challenge! The questions demanded both Clarity of Concepts and Clarity of Thought. You must do a thorough review of the questions that you couldn’t answer correctly. Make a note of the mistakes that you did, and devise the strategies to avoid those mistakes in the future.

We have attached a summary file of the Number Properties Knockout Challenge capturing all the questions, their solutions and key takeaways for your detailed study.

To practice more of such questions and to improve your understanding of conceptual nuances, register for our free trial at . Our Free Trial will provide you:

1. A Quant Diagnostic Test to assess your overall level of preparedness for GMAT Quant
2. Fully audio-visual concept files
3. Lots of practice questions

All our concepts files and practice questions are Audio Visual designed specially to help you understand and apply the concepts better and ace the GMAT!!

Wish you all the best for a great GMAT score!

Attachments

File comment: e-GMAT NP-Knockout Challenge Summary
e-GMAT NP-Knockout Challenge Summary.pdf [611.67 KiB]

Originally posted by EgmatQuantExpert on 13 Apr 2015, 22:11.
Last edited by EgmatQuantExpert on 06 Aug 2018, 23:36, edited 1 time in total.
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Joined: 08 Oct 2013
Posts: 50
Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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11 May 2015, 12:17
5
I always thought that I have a good hold on number properties until....
##### General Discussion
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Joined: 11 Sep 2015
Posts: 7
Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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20 Nov 2015, 08:12
Hello EGmat,

Thanks for such a nice free video for prime numbers.
I really liked it.

I have a doubt regarding the last question tough.

The question is A and B are positive integers. Is A/B also an integer.
A all factors of B are also factors of A
B all prime factors of B are also factors of A

The answer you explained is A

I agree and got the concept of difference between prime factors and factors of a number.

But, shouldn't you say somewhere in question question explicitly that A> B to hold A to be true.
There is a possibility of it too.. If that's the case, answer should be E right?
Intern
Joined: 28 Mar 2016
Posts: 14
Location: India
GMAT 1: 660 Q48 V33
GMAT 2: 710 Q48 V38
Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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25 May 2016, 11:10
shrashtisinghal

In the question,

" The question is A and B are positive integers. Is A/B also an integer.
A all factors of B are also factors of A
B all prime factors of B are also factors of A"

A/B will be an integer only if A>=B. Thus it is not required to mention this separately in the question.
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GMAT 1: 680 Q49 V34
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Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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21 Feb 2017, 09:30
Thanks for such a great post.
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Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!  [#permalink]

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28 Feb 2019, 10:51
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Re: The E-GMAT Number Properties Knockout: 10 Great 700+ Ques for you!   [#permalink] 28 Feb 2019, 10:51
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