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Crushing GMAT inequalities in 1 video - Live with Aditya Kumar
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- Опубликовано: 5 авг 2024
- Join the live session with Aditya Kumar to understand how to solve GMAT inequality questions by analysis, 3 golden rules to follow while solving hard inequality questions asked in GMAT Quant, and How to apply these rules to 700-level questions.
Video Timestamps:
00:00 Intro & Agenda
05:00 3 Basic Rules on GMAT Inequalities You Must Know
08:22 Inequality Concept #1
12:52 Inequality Concept #2
15:14 Inequality Concept #3
29:54 Inequality Concept #4
42:00 Question #1
49:05 Question #2
57:35 Question #3
01:01:23 3 Golden Rules to Solve HARD Inequalities on the GMAT
01:19:25 Question #4
01:29:12 Question #5
✅ Press the LIKE button if you found this GMAT class insightful.
✅ Check out other GMAT Quant lectures of Aditya Kumar
- Mastering Absolute Values • How to Master Absolute...
- How to Improve Timing and Accuracy on Data Sufficiency • Best Approach to Impro...
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✅Press the LIKE button if you found this GMAT class insightful.
✅ Check out other GMAT Quant lectures of Aditya Kumar
- Mastering Absolute Values ruclips.net/video/yGBAIcBhQdM/видео.html
- How to Improve Timing and Accuracy on Data Sufficiency ruclips.net/video/Id5BEepdygc/видео.html
✅ Subscribe to us on RUclips ruclips.net/user/gmatclub & Get FREE Access to Premium GMAT Question Bank for 7 Days gmatclub.com/google_verify.php
This dude is the GOAT - 3 kings of GMAT are Charles GMAT NINJA, Aditya Kumar, and Scott Woodbury TTP
Can you pls suggest some videos to go through
103 life saving minutes spent on an eye-opening session. Sessions like these are life saving. Billion Thanks to GMATclub and Aditya.
I can't believe how much time I've wasted on inequality questions trying to plug in values. This is literally the most helpful video I've come across in all my prep. Thanks so much!!!
This was legendary. Great efforts put in by the tutor with good examples. Hats off!
Thank you for your feedback - keep it coming! Glad you found this session helpful! We have more going on every week on Tue and Friday! Make sure to subscribe to get notifications about new GMAT lessons taught by some of the best GMAT Instructors here on RUclips.
@aditya, I had gone through lots of videos to understand inequalities, and quadratic expression on inequalities. they way you taught was very effective than all. I appreciate your effort.
The best webinar I have attended on inequalities. Thank you so much :)
What an amazing session. I think GMAT club needs to have more such sessions with Aditya Sir instead of the other sessions which are more marketing and don't add value
I never believed the number line could be this powerful.
Gosh!
I would highly appreciate more of your contents Sir. Loved your teaching process. thank you so much
Aditya: Thanks, thanks, thanks! The best explanation on inequalities I have seen!
Excellent session Aditya ji. Thoroughly enjoyed revisiting these strategies. Your teaching style suits me !
I wasted a lot of time before I found this. I am from non-mathematical background so this video came as a saviour! Thanks a lot GMAT CLUB and Aditya.
Glad it helped! Thanks!
Thank you for starting this channel and providing us with helpful insight on how to tackle the GMAT
Our pleasure! Stay Subscribed.
Such calming way of explaining this complex topic, loved it!
Wonderful insights covered here. Thanks!
The sessions conducted by you are very helpful and interesting, thank you.
This was good.. will try and apply the concepts on questions and then see how useful it is
Awesome Video... I think nobody will explain better than this. Thanks Aditya Sir
Thank you so much for making this topic and the modulus so easy to understand! :)
what a teacher, thanks a lot
Thank you so much for sharing this video -- Very informative and helpful.
Great explanations. Thank you
Thank you!!! This helped me a lot!
Brilliant lecture on inequalities! Thank you!
GREAT..!!! One of the best..!!!
Thanks a lot!
one word. Lifesaver!
Hey Aditya Sir, great session. Please take more sessions on other GMAT topics :)
Greatly useful lesson!
Does GMAT also ask to solve parabolas with a
Great webinar!
Super as always... really helpful
Such an amazing video! thank you so much for uploading this. I feel so much more confident on this topic now. Kudos! Is there also a video by Aditya over modulus?
Do we still have such sessions? This was an amazing session. Thank you
very helful sir ! For students like me who aint join any classes …. Please do post all your live sessions everytime!
See more of the series videos here: ruclips.net/p/PLn5y_RKBkchSR1cCIrWWUDNb5RwM3LLdu
Great session. Very helpful!
trust me ik all this but forgot with the time and now i feel good as ever. thank you so much for teaching just like my inter college maths sir
Thanks for your kind words! Hope you pressed the LIKE button. :-)
why does the max min method work for trying to find the range of a square? somehow zero doesn't show up as a value in the second question for y^2
Thanku
A very very brilliant video!!
If we cross Multiply in the last question how do we end up with the same answer? I’m getting stuck
Beautiful Explanation, thanks for your guidance
Does anyone know what other quant topics does he cover on RUclips ?
For the first time, I liked a crack verbal video. Well done Aditya Kumar!
Ha ha. Yes I agree. All their videos are just marketing gimmicks
Thank you so much for this, it's indeed very enlightening. However, I have a question, concerning the question you solved that says if X< -3, what's X^2. Is the answer X > 9 or X< 9.
You are just amazing godamn
Hello,
How come the max min rule doesn't work for Y^2 because you're essentially multiplying two ranges y and y? in 56:00? Basically if x and y have the same ranges you and you multiply them that's the same as just squaring Y but the answer doesn't show zero. Please explain. Do the ranges always have to be different?
Wonderfully explained 👏🏻
Amezing . I want to take quant coaching
Aditya you are a legend, thank youuu!
amazing! huge thanks, u the best
Best session on inequalities, thank you so much!
Glad you enjoyed it!
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1:26:52
On question no 4, we arrived at (x-y)^2 >2xy after factorizing x^2 +y^2 "some positive number" and solved the problem and hence arrived at the answer the option is not sufficient.
But if we take the positive number itself which is (x-y)^2 and try to evaluate it. (x-y)^2 as it is positive, we can say that (x-y)^2 >0 which can be written as x-y>0 and hence x>y, thus making the condition sufficient. Can someone help me understand why my understanding is incorrect?
Thanks a lot sir ❤Amazing session 👍
In question at 48 min of video,xyy maxvalue, can it be done like, first calculate range of xy then xy and y together. How to do it that way ?
This is a very good video
Indeed!
GOLD video Thank you!
Brilliant!!! Thanks a ton GMATclub and Aditya sir 😄
Most welcome! Don't forget to hit the subscribe button and get GMAT Tests FREE for 7 days gmatclub.com/google_verify.php
great info...thanks
Most welcome 😊 Please consider subscribing to our channel to get notifications of future LIVE videos and participate in the discussion/lesson!
Just Wow! Respect!!
quick question with the last Q
can we stop at (2+x) (3+x) - (2+y) (3+y)/(3+y)(3+x) > 0 and infer that for this statement to be true we need (2+x) > (2+y) and therefore x>y?
Thank you
Where can I find more quant videos by Aditya Kumar sir?
Thank you, it was really informative.
Thank you for your feedback - keep it coming! Glad you found this session helpful! We have more going on every week on Tue and Friday! Make sure to subscribe to get notifications about new GMAT lessons taught by some of the best GMAT Instructors here on RUclips.
Amazing video
Thanks for the visit. Do LIKE and SUBSCRIBE!
at 1:16:45 what do you mean with the roots? I cant follow how you come to 0 and 1. Please help!
Thank you so much for this video. I have a doubt. At 54:38 , could you please explain how 1/16 is the biggest value. Because if you move right on the number line, there's -1/3 , -1/2 , -1/1. And the square of all of them will be greater than 1/16.
Also how is -1/32 smaller than -1/144?
Plot the number line correctly. -1/3 (which is essentially -0.33) is smaller than -1/4 (-0.25) and is beyond the stated minimum value of y.
Amazing video.
IT WAS REALLY HELPFULL THANK YOU
You are welcome! Press the LIKE button please and subscribe to our channel.
Please I don't understand why the denominator has to be negative on the inequality question
So well explained. Thanks a lot for this session.
Thank you so much for your feedback. Please like and subscribe I would really appreciate it 😇
Superb video sir.
So nice of you. Hit the Subscribe button to get notifications of upcoming Quant sessions.
Golden life saver.
Brilliant lesson
Glad you liked it. Do Subscribe to get updates of upcoming sessions.
Amazing session! Thank you!
Glad you enjoyed it! Don't forget to Subscribe to our channel for more such education videos.
you are awesome,
Glad it was helpful! 😊 Consider subscribing to our channel to get notifications of future LIVE videos and participate in the discussion/session!
Sir,
You are awesome!!
Thank you for your feedback - keep it coming! Glad you found this session helpful! We have more going on every week on Tue and Friday! Make sure to subscribe to get notifications about new GMAT lessons taught by some of the best GMAT Instructors here on RUclips.
Very helpful! Thank you so much
You're welcome! Don't forget to Subscribe to our channel for notifications.
This class is a perfect gem. May allah bless you !
Thank you!
how did x^2+y^2-4xy
It comes from the (x-y)^2 = x^2-2xy+y^2. Since we have 4xy, we end up with an extra 2xy :-)
is there any shortcut to check whether -1/32 is smaller or -1/144?
Cross multiply
-1*144= -144
-1*32= -32
- 32 is greater therefore -1/144 is greater
Method 2 Logic
Forget about the minus sign
Now the denominator with the greater value ll divide the numerator more
Therefore 144 will divide more hence is smaller fraction
Now with the minus sign just the reverse result therefore greater fraction
1:32:40 Can someone please tell what (a) (b) (c) (d) (e) are in Q3,4,5
5 answer choices in Data Sufficiency questions are as follows...
A) Statement 1 Alone is Sufficient but Statement 2 Alone is Not
B) Statement 2 Alone is Sufficient but Statement 1 Alone is Not
C) Statement 1 and 2 Taken Together are Sufficient but Not Alone
D) Each Statement ALONE is Sufficient
E) Statements (1) and (2) Together are NOT Sufficient
I cannot see these choices A,B,C,D,E in these questions. Just one question and two statements are visible. What are these options???
5 answer choices in Data Sufficiency questions are as follows...
A) Statement 1 Alone is Sufficient but Statement 2 Alone is Not
B) Statement 2 Alone is Sufficient but Statement 1 Alone is Not
C) Statement 1 and 2 Taken Together are Sufficient but Not Alone
D) Each Statement ALONE is Sufficient
E) Statements (1) and (2) Together are NOT Sufficient
Can someone please tell me if there is any more practice material on this somewhere
Check GMAT Club question bank. gmatclub.com/forum/search.php?view=search_tags
Good explanation thanks.
You're welcome! Don't forget to hit the SUBSCRIBE button and claim your FREE 7 Day Subscription to GMAT Club Tests gmatclub.com/google_verify.php
mind blown!
It was indeed one of our best performing session.
Answer to question appearing in slide 11: A
Question appears in the video @01:29:10
34:20 why can’t x+y max value be 12, when x=12 & y = 0?
Because 0 is not in the range of the values of y. The max value of y can be -3. 0 > -3.
What is the exact definition of options B, C and E ?
Not sure the definition of options of which question are you asking. Could you please mention the question number or video time stamp?
ELIXER!!!
how a definite no is a definite answer at 1:27:40. did not get that part , the answer should be E , none of the options together are sufficient to answer the question. then why taken B , where option 2 alone itself is a solution.
I cannot see these choices A,B,C,D,E in these questions. Just one question and two statements are visible. What are these options???
40:48 summary of basics
1:10:28 - Golden rules of Quadratic inequality
1:18:00- Solving stems
1:25:00 Good question
1:12:00 - How to make a number line root
❤"all of you all"❤
Can u please tell what is BCE PLS 🙂 bez I'm new to gmat prep
These are answer choices of Data Sufficiency questions.
A) Statement 1 Alone is Sufficient but Statement 2 Alone is Not
B) Statement 2 Alone is Sufficient but Statement 1 Alone is Not
C) Statement 1 and 2 Taken Together are Sufficient but Not Alone
D) Each Statement ALONE is Sufficient
E) Statements (1) and (2) Together are NOT Sufficient
Hope that helps!
Golden
For the last question ( 1:33:25 ) we can simply infer from the question stem that x/y > y/x. Given x&y are positive intigers, x>y.
This is because by adding the fraction x/y (both being positive) to a/b such that (a+x)/(b+y), the resulting fraction will be closer to x/y than it originaly was (i.e. (a+x)/(b+y) is closer to x/y than a/b is).
Knowing this, it must be true that x/y > y/x
Remember: (2+x)/(3+y) is closer to x/y than 2/3 is and (2+y)/(3+x) is closer to y/x than 2/3 is.
So if (2+x)/(3+y) > (2+y)/(3+x), given that the 'original' fraction is 2/3 in each case, x/y > y/x.
You can visualise this by creating a number line and plugging in values.
Because x&y are positive fraction we can multiply both sides by x&y and see that x^2>y^2 and x>y.
Once you understand the theory it is very easy to implement it directly without calculating anything. I am pointing this out because you can easily save 20 seconds knowing this, and sometimes several minutes if the question stem is not easily simplifiable.
where are the options to 58:00 ??
It's a Data Sufficiency question with standard answer choices :-)
A) Statement 1 Alone is Sufficient but Statement 2 Alone is Not
B) Statement 2 Alone is Sufficient but Statement 1 Alone is Not
C) Statement 1 and 2 Taken Together are Sufficient but Not Alone
D) Each Statement ALONE is Sufficient
E) Statements (1) and (2) Together are NOT Sufficient
Got it. Understood it in the second video of the playlist.
Sir how can I contact with you?
Feel free to contact him on Linkedin www.linkedin.com/in/aditya-kumar-a29a6779/
x^2 is non negative ie 0 or +ve
INEQUALITIES ME NEVER MULTIPLY BOTH SIDES WITH x^2 beause of the above reason.
x
Any one preparing for admit 2023?
what is all of you all?