Aptitude Preparation for Campus Placement

Currently Playing: Aptitude Preparation for Campus Placements #8 | Permutation And Combination Tricks | PnC Questions

Aptitude Preparation for Campus Placements in Hindi | Permutation And Combination Tricks | PnC Questions | Quantitative Aptitude This video is made by Akshita Agarwal Practice Questions: https://docs.google.com/document/d/1mHlCgTdVwTWr7hCcRR1EvSchswoJY69sUHcSZlE8gEg/edit?usp=sharing Points Covered: Concept Explanation Formula Tricks Arrangement Methods for Different and Similar Objects Chain Method AND / OR cases Different Questions (each with some new concept) My Podcast Channel - https://youtube.com/@akshita_agarwal Insta Id - https://instagram.com/akshita_agarwal10?igshid=ZDdkNTZiNTM= LinkedIn Id - https://www.linkedin.com/in/akshita-agarwal10/ ========================================= Timestamps: 00:00 Concept Explanation 01:49 nCr formula trick 02:32 nPr formula alternative 03:23 No. of Ways to Arrange 04:11 nCr = nCn-r explanation 05:42 Q1. Arrangement of Different Objects 06:44 Q2. Arrangement of Similar Objects 08:52 Question 3 10:53 Question 4. Chain Method 13:55 Question 5 14:48 Question 6 16:49 Question 7 19:32 Question 8 20:23 Outro =========================================