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In triangle ABC, angle B = 90°. A perpendicular BD on to AC divides triangle ABC into two right triangles such that the area of triangle ABD, the smaller of the two right triangles, is 216. A perpendicular DE on to BC divides triangle BDC into two right triangles such that the area of triangle DE...

In triangle ABC, angle B = 90°. A perpendicular BD on to AC divides triangle ABC into two right triangles such that the area of triangle ABD, the smaller of the two right triangles, is 216. A perpendicular DE on to BC divides triangle BDC into two right triangles such that the area of triangle DEB, the smaller of the two right triangles is 138.24. This process is carried out infinitely many times. What is the area of triangle ABC?


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Hi Is this book-Quant by arun sharma a good one? Does it explain the concepts? Does it have good theory? Does it have well explained solutions? Pls reply.

Hi

Is this book-Quant by arun sharma a good one?

Does it explain the concepts?

Does it have good theory?

Does it have well explained solutions?

Pls reply.

  • The advanced level questions are good but the theory is n.... 8m.
theredknight
theredknight @theredknight 81

The advanced level questions are good but the theory is not sufficient if you are a beginner .If your basics are good then you may go for it.And the solutions are only well explained for Level 1 and Level 2 problems and not for Level 3 problems .Hope this helps .

What will be the minimum value of the sum of the squares of the roots of the eq. X^2-(a-3)x+(a-8)=0, a is a positive integer. Please explain the solution
What will be the minimum value of the sum of the squares of the roots of the eq. X^2-(a-3)x+(a-8)=0, a is a positive integer. Please explain the solution
19 people answered this question.
2 Comments
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Identify the correct sentence/s. A) A brash walk before dinner helps to enforce the appetite. B) The death tally in the Pakistan earthquake has now risen to 300,000. C) Let's take a sluggish stroll along the beach, shall we?. D) If you want to stay at home tonight, that's perfectly OK with me.

Identify the correct sentence/s.

A) A brash walk before dinner helps to enforce the appetite.

B) The death tally in the Pakistan earthquake has now risen to 300,000.

C) Let's take a sluggish stroll along the beach, shall we?.

D) If you want to stay at home tonight, that's perfectly OK with me.


100 people answered this question.
7 Comments
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can u please send me cl mock pdfs on my e-mail id : rahul.crysis@gmail.com Thanx in Advance


can u please send me cl mock pdfs  on my e-mail id : rahul.crysis@gmail.com

Thanx in Advance

  • 4Comments
  • anytime.. all the best..!!. 6h.
  • ATB !! :smiley:. 33m.
Hi Friends... its just 60 more days to go for CAT...here sharing some tips for last 2 months preparations : *Schedule your CAT date:* If you are confident with your preparation, you can go for early dates as it will save your time for preparation of other major MBA exams like XAT, NMAT, IIFT ...

Hi Friends... its just 60 more days to go for CAT...here sharing some tips for last 2 months preparations :

Schedule your CAT date: If you are confident with your preparation, you can go for early dates as it will save your time for preparation of other major MBA exams like XAT, NMAT, IIFT Entrance which can bring you many more admission opportunities to top B-schools in India.

If you are well-prepared, you should not schedule the CAT test in the latter half of the window as feedback emerging from the first half of the test window may unnecessarily stress and confuse you.

Take as many mock CAT as possible: Toppers and Experts suggest that you should practice a lot and take as many mock CAT as possible in last few weeks. You should practice a lot; only practice can make you perfect and improve your accuracy. 

Come out with a proper analysis of your performance after each mock test and try to find out weaknesses and strengths. At the end of each Mock CAT, you can check your scores in each area/section and find out where you are lacking expertise in, and concentrate on those topics more before the next Mock CAT. This way, you would ensure that whatever the weak areas you have you can work on them before the next Mock CAT.

While mock is must at this stage, cautions that you should not try to attempt more questions in Mock CAT at the cost of your accuracy.

Plan your calendar: As you approach nearer to your CAT date, you should devote more time to study. Suggesting the time you need to devote in a 100 days framework for CAT prep,For the first 6-8 weeks, 10-14 hours per week would be sufficient. The next 6-8 weeks, one should do 16-18 hours.

The final few weeks, one should shoot for 25-30 hours. Working executives should plan leave in the last 2-3 weeks so that they can completely concentrate on their preparation. You should have finished learning all concepts by October 1. The last month of preparation should be less of preparation and more of practicing.

Given enough time, you will realize that you can always solve almost all the problems. But the fact that the same has to be done within a time limit makes the task onerous and challenging. Work more on strong areas and identify doable weak areas: With 6-8 weeks remaining for your D-day, you should clearly identify your strong areas and weak areas. Once you identify the same, you should build on your strength now and pick a few weak areas which you can work afresh from a concept level. An equal command on all areas may not be necessary as you can always reduce the number of attempts and instead go for more accuracy in your strong sections.

Forget other exams, focus on CAT: As you must have worked on the basic concepts for your MBA exams in last few weeks, it is time to focus completely on CAT now. While basics for almost all the MBA exams remain the same, you can focus on specific nature of different exams like XAT, NMIMS, IIFT Entrance after your CAT. All the Best !!

  • ummm okay..btw what window r u talking abt?. 3d.
  • yeah ..right ..."SCHEDULE THE CAT Date" :expressionless:.... 36m.
The Chicken McNugget Theorem: It states that for any two relatively prime positive integers 'm, n', the greatest integer that cannot be written in the form 'am+bn' for non-negative integers a, b is 'mn-m-n'.

The  Chicken McNugget Theorem:

It states that for any two relatively prime positive integers 'm, n', the greatest integer that cannot be written in the form 'am+bn' for non-negative integers a, b is 'mn-m-n'.

  • 3 Likes   9Comments
  • @ansh.r12 https://www.youtube.com/watch?v=MSdfDWiRDBI .... 47m.
  • @prate3k will see thnx :smiley:. 47m.
when will they upload the new-pattern mocks ?..any idea ?

when will they upload the new-pattern mocks ?..any idea ?

  • 4Comments
  • veere mainnu lagda o ni hunde hun. 1h.
  • they have. 50m.
Who among the following has won back to back Oscar for Best Actor?


Who among the following has won back to back Oscar for Best Actor?

9 people answered this question.
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A number arrangement machine, when given a particular input, rearranges it following a particular rule. The following is the illustration of the input and the steps of arrangement. Input : 10, 18, 22, 14, 8, 16. Step I : 100, 324, 484,...


A number arrangement machine, when given a particular input, rearranges it following a particular rule. The following is the illustration of the input and the steps of arrangement.

    Input                    : 10, 18, 22, 14, 8, 16.

              Step I                   : 100, 324, 484, 196, 64, 256.

              Step II                 : 25, 81, 121, 49, 16, 64.

              Step III               : 5, 9, 11, 7, 4, 8.

              Step IV                 : 125, 729, 1331, 343, 64, 512.

              Step V                   : 25, 405, 847, 147, 0, 256.

If the input is "14, 8, 12, 4, 2, 10", then the result after Step IV of this sequence will be

(a)        7, 4, 6, 2, 1, 5

(b)        343, 64, 216, 8, 1, 125

(c)        147, 0, 72, -8, -3, 25

(d)        49, 16, 36, 4, 1, 25.    

plz tell me the logic from step iv to v....

  • 13Comments
  • b. 15h.
  • C. 59m.
This might help. PS: I have availed it for myself , checked the contents, hence sharing. http://catstudymaterial.wordpress.com/ http://imojo.in/cat100

This might help. PS: I have availed it for myself , checked the contents, hence sharing.


http://catstudymaterial.wordpress.com/


http://imojo.in/cat100


CAT study material
CAT study material
CONTENT CHECKLIST: OF: A TOTAL OF 858 PERFECTLY DESIGNED MOCKS WITH DETAILED SOLUTIONS SCORE VS. PERCENTILE ANALYSIS, VIDEO SOLUTIONS. TIME AIMCAT SERIES: 2014,2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005 KEYS DETAILED SOLUTIONS ANALYSIS SCORE VS PERCENTILE STATISTICS FOLLOW UP DISCUSSIONS CUM WORKSHOPS STRATEGIES. CAREER LAUNCHER SERIES:Proctored mock 2014,2013, 2012, 2011, 2010, 2009, 2008.

Instamojo

  • 203 Likes   104Comments
  • Superb stuff @Ashmit_IIT-B .... Thank you...received it n.... 1h.
  • @guitarpunk ... Dude just think once... 1)If people had.... 1h.
  104 Comments
guitarpunk
@guitarpunk

There are so many comments and likes but has anyone bought and received this material?? Is this even legally sold?? I hope this is not a scam. I hope everyone realizes that this is a breach of copyrights of a lot of CAT prep agency.I do not mind, however, if we do not end up getting the material then we cannot go and get any help since trying to buy the product itself may get us into trouble.

guitarpunk
@guitarpunk

I hope somebody can help establish if this is genuine. Thanks @Ashmit_IIT-B  for sharing this.

@Toughluck2009@yoshitagupta@vivek_enzo@SubhankarC

: Puys... Apologies for the random tag. Looking at your comments, just thought you could provide some clarity on this.

Thanks!!

SubhankarC
Subhankar Chakraborty @SubhankarC 2

@guitarpunk ... Dude just think once...

1)If people had found disputes, would they be actually thanking the guy sharing the post?

2)Do you not think people would have reported against this post if found discrepancies?(Pagalguy is really strict with report)

3)Why would people bother to establish the genuineness? Will it really matter to them if someone else buys or not?

4)Who cares whether it is legal or not as long as it can help them(after all its just a study material)?

5)What is the point of starting a DEBATE/ESTABLISHING THE UNDERLYING TRUTH  when others seem really satisfied?(Even you said you don't have a problem either )

Moral of the story: If people have a problem, they will speak for themselves. Don't worry yaar...Chill...Happy preparation

NB:Even I'm quite satisfied with the material.



find the number of integral solutions for x*y*z=30

find the number of integral solutions for x*y*z=30


  • 3Comments
  • @hitbullseyes How do we claim our flipkart voucher for Bu.... 1h.
  • @shashwatdgr8 lol :grin:. 1h.
managerbhai
nik hil @managerbhai 1.5 k

x=2^a*3^d*5^g

y=2^b*3^e*5^h

z=2^c*3^f*5^i

a+b+c=1 , no of solutions= 3

d+e+f=1 , no of solutions= 3

g+h+i=1 , no of solutions= 3

total ordered = 3*3*3=27

as 1,1,30 we can have only 3 cases and not 6 , so we subtract 3 and get

ordered +ve =24

ordered -ve

any 2 can be -ve in 3c2 = 3ways

remove all cases of 1,1,30 , so total cases = 21

3*21=63

for 1,1,30 either both  the ones can be negative ,for this we will have 3 cases

and if one 1 and 30 are negative then we will get 6 cases

so total ordered -ve = 63+3+6 = 72

total ordered = 96

unordered +ve = 24/6 = 4

unordered -ve = 2+3*3 = 11

total unordered = 15 

SimCAT 111: QADI: 32C/38A = 90; 97.80%ile VALR: 36C/43A = 101; 99.75%ile Total: 68C/81A = 191; 99.71%ile -_-

SimCAT 111:

QADI: 32C/38A = 90; 97.80%ile

VALR: 36C/43A = 101; 99.75%ile

Total: 68C/81A = 191; 99.71%ile -_-

  • 4Comments
  • ya...mite be bad for u..coz u r shashwat :P ..i wud have.... 1h.
  • Lol.. what do I say to that now :stuck out tongue:. 1h.
kanika10sharma
kanika sharma @kanika10sharma 259

that's an amazing score ..n how ws the paper...easy tough or mediocre?

shashwatdgr8
Shashwat Gangwar @shashwatdgr8 395

Thanks Kanika. Easyy. Wasted time in sec1 hence such a bad sec 1 percentile

kanika10sharma
kanika sharma @kanika10sharma 259

ya...mite be bad for u..coz u r shashwat  :P ..i wud have accepted that %le in sec 1 wid opn arms  

can u please send me cl mock pdfs on my e-mail id : rahul.crysis@gmail.com Thanx in Advance


can u please send me cl mock pdfs  on my e-mail id : rahul.crysis@gmail.com

Thanx in Advance

  • 3Comments
  • proc mock 1. 7h.
  • sent..check ur inbox. 1h.
QA : 29A 27C 2W \- 79 VA : 27A 21C 6W \- 57 Total : 56A 48C 8W - 136 :smiley: 1st century of this season :smiley:

QA : 29A 27C 2W  - 79 

VA : 27A 21C 6W  -  57

Total : 56A  48C  8W - 136

1st century of this season

  • 2 Likes  
  • Amazing accuracy in QADI!! Well done :smiley:. 3h.
  • thanks :smiley: this is the 1st time I have got so man.... 1h.
theredknight
theredknight @theredknight 81

thanks  this is the 1st time I have got so many questions correct in QADI . In previous mocks my attempts were same in QADI but I used to get only 20 correct or 21 correct. Hope this accuracy continues in future too .