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Permutation & Combination - Important Concepts, Videos, Questions for CAT & Other MBA Entrance Exams

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This eBook has a compilation of the highly popular permutation and combination questions with detailed solutions. Download the Permutations and Combinations formulas, questions with answer PDF to help with your preparation. There are tips and tricks to solve P&C Questions in CAT and other management exams.
CAT 2025: VARC, DILR, and Quant MCQs & Weightages
Comprehensive CAT prep guide with focused practice on Verbal Ability, Data Interpretation & Logical Reasoning, and Quantitative Aptitude.
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Application Date:02 May,2025 - 25 June,2025
Application Date:08 May,2025 - 11 July,2025
Application Date:02 June,2025 - 15 July,2025
Answer Key Date:22 June,2025 - 26 June,2025
Application Date:23 June,2025 - 23 June,2025

QnA related to CAT

Ask your question related to CAT

If your son’s first preference is CSE, then Amrita Bangalore clearly leads among the three, simply because CSE opens more doors in terms of placements, internships, and future-proof careers. Amrita is also NAAC A++ and has a strong reputation, especially for CSE. Category 2 is also manageable fee-wise compared to higher categories.

VIT Chennai is a decent campus, and their ECE program is solid, but Category 5 means much higher fees and very low chance of branch upgrade later. CSE at VIT Chennai would have been more competitive here — but ECE at that fee tier is not as strong a deal unless your son has a strong interest in core electronics.

Manipal Bangalore (MIT Bengaluru campus) is a newer campus. ECE there is still developing in terms of placements and faculty compared to the main Manipal campus. Unless your son strongly prefers Bangalore or is getting some advantage here like scholarships or internship access, it doesn't stand out above Amrita.

So, recommendation: Go with Amrita Bangalore CSE (Category 2). It balances a strong branch with a decent campus and better long-term potential in the tech industry. If your son is open to core electronics and you’re okay with the higher cost, VIT Chennai is fine, but still comes second to CSE at Amrita.

All the best!

hi,

Yes, with a NEET score of 317 and being from Bihar with OBC category, you still have chances to get a seat. For BDS, getting a government seat may be difficult because the cutoffs are usually higher. But you can try for private BDS colleges, especially in the mop-up and spot rounds.You can get a seat in private BAMS colleges in Bihar, and maybe in semi-government colleges if cutoffs drop this year.

Hi aspirant,

The IIM admissions procedure is multifaceted .

  1. You must excel in the CAT exam, aiming for a high percentile (often 98-99+ for the top IIMs, though this varies by category and institute).
  2. Your academic profile, which includes your 10th, 12th, and graduation results, is important in addition to the CAT.
  3. Many IIMs also evaluate academic diversity (giving preference to non-engineering students) and gender diversity.
  4. Finally, shortlisted candidates are subjected to a Written Ability Test (WAT) or Group Discussion (GD), followed by a Personal Interview.
  5. If you have any work experience, it would also help you fetch additional points.

Cracking the CAT demands a smart and systematic strategy .

  1. Begin by completely comprehending the exam design and syllabus for each of the three sections: VARC, DILR, and QA.
  2. Frequently take mock examinations to imitate exam settings, assess your skills and limitations, and improve your time management.
  3. Analyze your performance after each mock to determine where you are losing marks and to improve your strategy.
  4. Consistent preparation with previous year's papers and targeted questions for weak areas is critical.
  5. Reading widely (newspapers, articles, novels) is vital for increasing VARC capabilities, whilst completing puzzles and various problem sets improves DILR and QA abilities.

Success relies on discipline , dedication , and a good outlook .

All the best!

Hey Paridhi ,

I hope you are absolutely fine. As per your mentioned query , you have to understand the exam pattern first. Its syllabus, the type of questions and so on. Here i am mentioning some tips i hope this will be helpful for you.

  • Analyse the exam pattern first and read the syllabus thoroughly. So you will get to know what subjects and topics asked in the exam.
  • Collect the resources which will be beneficial for you. Like some standard books , mock papers .
  • Make your foundation strong so that you can solve the standard questions easily. As foundation is important to solve difficult questions.
  • Current affairs also plays important role in this exam so make yourself update by knowing the current things in environment.
  • Practice mocks so that your speed will also enhance.
  • Give PYQs so you will have idea of questions coming in exam.
  • Do revision weekly if you not revise whatever you study then you will forget the things. So revise weekly.

To know more you can refer this :

https://bschool.careers360.com/articles/cat-preparation-strategy

Revert for further query!

Good luck !

Hello Abhishek,

No, you cannot take admission into B. Tech Marine Engineering at CUSAT if you do not take the CAT 2025 exam. CUSAT CAT is a mandatory exam for admission into all undergraduate programs including B Tech Marine Engineering. Admission to the program will only be possible for candidates with valid CAT scores.

  • 350s is below typical general category cutoffs for private MBBS seats.

  • Only realistic route is through management/NRI quota in lower-tier colleges with high fees.

  • Government seats are highly unlikely .

Hi aspirant,

The Common Admission Test (CAT) is a highly competitive exam, and practicing sample questions is essential for efficient preparation.

CAT SAMPLE PAPERS

Kindly refer to the link attached above for the sample papers.

All the best!


Hello,

States you can apply in (B-category/management quota):
Telangana, Andhra Pradesh, Karnataka, Tamil Nadu, Kerala, and Puducherry. All allow non-domicile students for private colleges.

Approx MBBS fees (per year):

  • Telangana: Rs. 12–15 lakh

  • Andhra Pradesh: Rs. 12–18 lakh

  • Karnataka: Rs. 15–20 lakh

  • Tamil Nadu: Rs. 15–22 lakh

  • Kerala: Rs. 7–8.5 lakh

Karnataka registration:
Closed in Feb 2025. Likely to reopen for mop-up/stray rounds in June–July 2025.

Kerala registration:
Closed in March 2025. Stray round expected in June–July 2025. Dates not announced yet.

Hope it helps !

Dear Aspirant

Your rank at eleven thousand eight hundred eighty seven under the OBC reservation has a strong chance for admission to the Computer Science Engineering (CSE) program at one of the three CUSAT campuses The exact seat depends on opening and closing ranks for CSE in each campus and the round of counselling

CUSAT campuses offering BTech CSE
• School of Engineering Thrikkakkara – flagship campus in Kochi
• CUCEK Kuttanad – second campus in Alappuzha district
• Lakeside campus does not offer CSE so only two campuses are relevant

Previous closing ranks under OBC quota for CSE
• Thrikkakkara campus closed near rank one thousand
• CUCEK Kuttanad closed around six thousand two hundred in 2024

Your likelihood with rank 11887
• Thrikkakkara campus is unlikely as CSE closes much lower than your rank
• CUCEK has potential since closing ranks in recent years have extended into the high six thousands
• Seats may remain open in later rounds so you may gain admission at CUCEK

Other CSE seat possibilities under OBC
• School of Engineering might open seats in spot or mop up rounds if higher ranked students do not confirm
• CUCEK will likely accept OBC candidates up to rank one two thousand to thirteen thousand
• Keep an eye on real time counselling as closing ranks may shift downward with seat cancellations

Alternative branches and campuses
If CSE is not available at CUCEK you may consider similar branches like Electronics and Communication Engineering Information Technology Mechanical Engineering and Civil Engineering closing beyond twelve thousand under OBC
You may also add interdisciplinary programs or lateral entry courses available in Lakeside or Thrikkakkara depending on available seats

Counselling strategy recommendations
• Register and fill choices on the CUSAT admissions portal in all counselling rounds
• Place CUCEK CSE as a high preference followed by ECE or IT at Thrikkakkara or CUCEK
• Monitor round wise closing ranks through the portal or official communications
• Participate in mop up and spot rounds where seats are more likely available near your rank

Key considerations
• Cutoffs decrease between rounds allowing more opportunities in later phases
• OBC candidates compete within their category reducing competition compared to open rankings
• CUCEK is your best target campus for CSE at your rank under OBC
• You must have all documents ready like previous marksheet category certificate and CUSAT admit card for verification

Let me know if you would like a suggested list of choices tailored to your academic interest or want help tracking counselling round data

Hello aspirant,

Since MBA is a post-graduate program, the primary requirement for eligibility for the CAT exam is graduation or an equivalent degree; that is, each candidate must be in their final year of study or have completed graduation.  Both students in the Reserved and Unreserved categories must meet the minimum score requirements, yet their overall percentages differ.

For more information, you can visit our site through following link:

https://bschool.careers360.com/exams/cat

Thank you

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