Aptitude Made Easy - Permutations Part 2 – Numbers with and without zero, Math tricks

#aptitude #permutations #mathtricks

[tilakraj]

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[vishwetnadimetla]

Leswariya Mam you are the example of Beauty with Brain....The Way you teach is really amazing...No one can match you....Your teaching is just awesome 💖💖

[dashmirmejdifuue]

I discovered this gem two days before exam clarified everything that has been missing and I passed the exam

[royalperson]

Ma'am mujhe Apke teaching ka ways excellent lagta hai but I don't compete understand in English language so you teach in Hindi also thank you

[nanis.worldvamshi]

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[ajitnayak]

Actually I am facing difficulties to understand this concept But your presentation is outstanding by which I could easily Understand Ur special thing is that U are going through step by step Thanks lot

[karthikkv]

thanks for making these videos
your english is very good
your eyes are too good

[sachitarudrapuri]

There are 18 ways to form 3 digid numbers from 8, 9, 0.
Zero doesn't fit in 100s place but can be placed in units and 10s.
890, 808, 800, 880, 889, 888, 899, 898, 809 and replace 8 with 9.
ull get 18 ways.

[thakurindrajeetkumar]

Thank You So Much Ma'am. Now my doubts of this chapter is clearing day-by-day.

[pranjalgawde]

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[Nexus.tube]

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[SarthakC]

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Even class 1 student can understand it.
Thank you guru.
🙏🙏🙏🙏🙏

[darnal-thehillstation]

I really appreciate the style and smartness of the teacher. It really helped me

[amruthn]

Madam, in the question of how many 4 digit nos can be made using 0, 1, 2, 3 the answer is actually 3* 3 power 4 which equals 243. I know repeatation condition is not specified but still the question is about all 4 digit numbers, , repeated digits will definately be there like 1224, 1313..etc

[_SanthoshKumarJ]

In non zero types, how we would deal when there is 2 or more repeated letters? for example how many 2 digit numbers can be formed with 2, 2, 3, 3?

[umadivvela]

need combinations problems too....haven't you uploaded it mam??

[manognapothula]

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And I will tell about your classes to my friends also

[malsawmtluangapachuau]

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[warmachine]

best teacher for aptitude on this planet

[tusharrsomvanshi]

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God bless you