Solving JEE Repeated Problems/Questions on Matrices & Permutations and Combinations | JEE Main

preview_player
Показать описание
Hello JEE Aspirants,
JEE 2023: Are you in Class 12th, with Backlogs?

Join this JEE Turbo Session where your favourite Maths expert, Bhoomika Ma’am, guides you on Solving JEE Repeated Problems/Questions on Matrices & Permutations and Combinations to boost your problem-solving skills for the JEE Main 2023 exam.

Further, Bhoomika Ma’am discusses the following topics in this class:
1. Matrices and Determinants JEE Mains questions
2. Matrices important questions
3. Permutation and Combinations problems
4. Maths JEE repeated questions

🚀Download Chapter-wise Session Notes, FREE DPPs & Chapter Test PDFs Now⬇️

🚀 Win a NASA trip
🎓 Up to 100% Scholarship
💸 Cash Rewards
🏆 Be an All-India Rank

Moreover, Ma’am solves Permutations and Combinations JEE Main questions with you. Subscribe to the Aakash BYJU’S JEE channel to access high-impact JEE video lessons to prepare for JEE Main and Advanced 2023 exams.

Comment and share this video with JEE aspirants to help them solve JEE Mains most repeated questions. Give a thumbs up if you enjoyed this video.

#AakashBYJUS #AakashBYJUSJEE #TurboJEE #matricesjeemainsquestions #matricesanddeterminantsjeemainsquestions #jeemainmathematicsmatricesanddeterminants
#matricesimportantquestions #permutationsandcombinationsquestions #permutationandcombinationproblems #permutationandcombinationjeemainsquestions
#mathsjeerepeatedquestions #jeemainsmostrepeatedquestions #jeemathsquestions #jeemathsquestions #jeemathsproblems #jeemainsmathsquestions #jeeimportantquestions #jeemaths #jeemainmaths #jeeadvancedmaths #jeemain #jeemains #jee #jeeexam #jeepreparations #jee2023 #jeemain2023 #jee2024 #jeemain2024 #jeeprep #jeelive #jeeclasses
Рекомендации по теме
Комментарии
Автор

But I calculated like this
Selecting 4 persons from 6 : 6C4
Then distributing them in 4! ways
Then selecting 2 rooms out of four to distribute remaining 2 people : 4C2
And finally distributing 2 persons in 2! ways
I got my answer as 4320, what's wrong with my approach?

Starshine_Swastika
Автор

what concept of Pnc is used in this question please mam reply...

m.s.dawood