Counting (Permutations & Combinations)

Lecture Video

Basic Problem Solving Video

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  1. Thanks for putting together this website. Just started using it as I am planning to start prep of my GMAT.
    please keep me posted.

    • The best way to be posted is to Subscribe. Subscribe thru email…and also join the FB group. Theres no spamming, so join without any worries 🙂 All the updates are strictly related to GMAT and useful stuff.

      Thanks for dropping by. Wish you all the best! Keep rocking.

  2. Thank you so much for the awesome videos on counting.. More please 😛 .. today after watching the videos i understood [for the first time] how the formulae for permutation and combination come about .. Thanks again 🙂

  3. Thx for taking the time to prepare the combinations and permutations video series. I am preparing for the GMAT and have not dealt with this topic is ~ 15 yrs and I am a bit rusty. Your videos are a great help.



  4. Hello, your articles here Counting (Permutations & Combinations): GMAT Algebra | GMATing to write well, thanks for sharing!

  5. I want to prepare the Gmat 🙂

  6. As I have watch the video, I have learn new things. I am very thankful to the one who made and post the video. I really appreciate your effort as it is very helpful to us as viewers. Thank you so much.

  7. Hi Mukul,

    Can you please tell that which software you used to make these videos?
    I also intend to make a few of them.

    Will be grateful for your help.


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  9. Hi Mukul

    Thanks for these great video. I have a question on the first problem you discussed on the second video. Please help me understand what I might be doing wrong here.
    So in order to fill 8 spaces with 8 different letters ensuring that vowels occupy even spaces I came with the following calculation:
    5*3*4*2*3*1*2*1 (i.e. I can put any of the 5 consonants on the first position, any of the three vowels on the second position and so on) which comes out to be (5!)*(3!).
    What am I doing wrong here?

    Thanks much!

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  1. Counting (Permutations & Combinations): GMAT Algebra | GMATing - ONLINE TEST EXAM | ONLINE TEST EXAM - [...] Counting (Permutations & Combinations): GMAT Algebra | GMATing Enjoy! [...]
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