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Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   Updated on: 04 Aug 2022, 10:07
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Find a GMAT Study Buddy - Sign up Here



We have a new initiative, thanks to sails901
Review the list below for your city/country and connect with other GMAT Clubbers studying for GMAT.

Looking for someone? Fill out this form and your username/info will show up below. (note there maybe a few minute lag with Google after you submit your info, but usually it is pretty quick!)

IMP: Please check your user name twice and maintain same text for city location.


List of People Looking for Study Buddies




Add Your Username to the List | Open Google spreadsheet (read only)


How to Use (written by adkikani):

a. Open Open Google spreadsheet (read only) in bb s post above.
b. Type in your nearest location by using CTL+F in said spreadsheet.
c. Select corresponding user name in same row. (Press CTL + C) to use this user name in next step.
d. Go to Messages Tab (If you do not see this, click on your user name next to search tab)
e. Select compose and press CTL+V to paste GC id of your buddy here.
f. Send them a short message and you should be good to go.

Originally posted by bb on 30 Aug 2017, 20:01.
Last edited by bb on 04 Aug 2022, 10:07, edited 12 times in total.
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sanjayparihar16
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 09:13
None
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   Updated on: 24 May 2021, 09:48
How bro?

How is option 1 wrong?

Originally posted by Panther2596 on 24 May 2021, 09:47.
Last edited by Panther2596 on 24 May 2021, 09:48, edited 1 time in total.
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vIenSkYB
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 09:51
Panther2596 wrote:
How is option 1 wrong?
+1
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Ashima2903
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 09:53
Because b cannot be cancelled unless specified that b is not equal to zero

Otherwise taking it to the denominator will generate an invalid number
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Panther2596
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 09:55
I’m just substituting ac with b and the result would be b^3=b^3
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vIenSkYB
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 10:00
Yes when you substitute you will get the same value
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sanjayparihar16
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 11:22
Panther2596 wrote:
How bro?
We never remove a variable from any equation. We only tend to do so when we are sure that variable is not equal to zero.
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Avinash1Chatur
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 11:29
Panther2596 wrote:
I’m just substituting ac with b and the result would be b^3=b^3
if you substitute ac=b,it means it is always the case because question asks what *must* be true. ac can be equal to b, but it’s not must. Suppose ac=1 and b=0, it satisfies the above condition, but ac is not equal to b
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 11:50
Thanks guys, it’s clear now
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vIenSkYB
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   Updated on: 24 May 2021, 11:51
Avinash1Chatur wrote:
if you substitute ac=b,it means it is always the case because question asks what *must* be true. ac can be equal to b, but it’s not must. Suppose ac=1 and b=0, it satisfies the above condition, but ac is not equal to b
Thank you. Justified.

Thank you all for clearing the doubt.

Originally posted by vIenSkYB on 24 May 2021, 11:50.
Last edited by vIenSkYB on 24 May 2021, 11:51, edited 1 time in total.
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 12:07
Hello Everyone, has anyone given the GMAT exam & scored a Q49-Q51 I just wanted to know how difficult are the difficult questions for quants. I have the E-gmat portal and was skimming through the quant section and the difficult questions seemed pretty daunting and very time consuming. Is that the case in actual GMAT as well ?
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   24 May 2021, 15:06
Srishtidiwan wrote:
Hello Everyone, has anyone given the GMAT exam & scored a Q49-Q51 I just wanted to know how difficult are the difficult questions for quants. I have the E-gmat portal and was skimming through the quant section and the difficult questions seemed pretty daunting and very time consuming. Is that the case in actual GMAT as well ?
I also found it difficult and confusing. Sometimes, it seems the question could be solved differently in easier way. I assume my basic is poor.
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   Updated on: 26 May 2021, 00:43
Can anyone explain this with accurate method

Q3. How many different positive integers are factors of 441 ? *
0/1
A. 4
B. 6
C. 7
D.9

E.11

I did understand 3^2 7^2 and then 2+1 2+1

Originally posted by Nishant760 on 26 May 2021, 00:40.
Last edited by Nishant760 on 26 May 2021, 00:43, edited 2 times in total.
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 02:22
Nishant760 wrote:
I did understand 3^2 7^2 and then 2+1 2+1
this is the formula for finding total number of factors if a^n and b^m are the factors then the formula for finding total number of factors would be (n+1)*(m+1)
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 02:45
How to use it ?
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 02:55
Use it as in ?? The prime factors of 441 are 3*3*7*7 which 3^2 *7^2 from the above forumula of finding total factors (2+1) * (2+1) that would be 9. So total factors of 441 are 9
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   Updated on: 26 May 2021, 03:12
Nishant760 wrote:
How to use it ?


oops, sorry, I sent a picture with the formula so you can better understand it but the file is probably too big

but you can see it here for example: https://www.amansmathsblogs.com/factor- ... ny-number/ (skip the text and go directly to the middle of the page where you’ll see big red rectangle

Originally posted by anton123 on 26 May 2021, 03:08.
Last edited by anton123 on 26 May 2021, 03:12, edited 2 times in total.
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 03:58
Hi,
I am looking for study buddy. I want appear for GMAT in Sep. My location is West Bengal, India. Ping me if someone is willing to join. :)

Posted from my mobile device
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 06:24
If it is true that -6 -8
4. -10 < n < 7
5. none of the above
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Re: Looking for a Study Buddy? Sign up Here! [#permalink] Looking for a Study Buddy? Sign up Here!   26 May 2021, 07:21
The question is a MUST be true and not a COULD be true. So go for the answer choice which will always be true and not partly true

1) n -8, every number that comes in the range given above will be greater than -8 so that’s our answer.
4) this is a common trap answer, here you’ve basically switched signs i.e multiplied it by -1, but we didn’t change the value of n here, it’s hould have become -1, we also didn’t add the equal to sign. So here value of n can be something like -9,-8, -7 which do not come within the range given in the question. So this is also wrong.
5) as we can see, we already have the answer as option 3

ANSWER: option (3)
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Re: Looking for a Study Buddy? Sign up Here! [#permalink]
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