Mechanical Engineering Exam > Mechanical Engineering Videos > General Aptitude for GATE > Introduction: Permutations and Combinations
Introduction: Permutations and Combinations Video Lecture | General Aptitude for GATE - Mechanical Engineering
|
198 videos|165 docs|152 tests
|
FAQs on Introduction: Permutations and Combinations Video Lecture - General Aptitude for GATE - Mechanical Engineering
| 1. How do permutations differ from combinations? |  |
Ans. Permutations refer to the arrangement of objects in a specific order, while combinations refer to the selection of objects without considering the order.
| 2. What is the formula for calculating permutations? | |
Ans. The formula for permutations is nPr = n! / (n-r)!, where n is the total number of objects and r is the number of objects being arranged.
| 3. How do you calculate combinations? | |
Ans. The formula for combinations is nCr = n! / (r! * (n-r)!), where n is the total number of objects and r is the number of objects being selected.
| 4. In how many ways can you arrange the letters in the word "APPLE"? | |
Ans. There are 5 letters in the word "APPLE," so the number of permutations is 5! = 120 ways.
| 5. If you have 10 different books and can only choose 3 to read, how many different combinations of books can you select? | |
Ans. Using the combination formula, there are 10C3 = 120 different combinations of books that can be selected.
Related Exams
About this Video
|
4.80/5 Rating |
|
Dec 23, 2024 Last updated |
Video Description: Introduction: Permutations and Combinations for Mechanical Engineering 2024 is part of General Aptitude for GATE preparation.
The notes and questions for Introduction: Permutations and Combinations have been prepared according to the Mechanical Engineering exam syllabus.
Information about Introduction: Permutations and Combinations covers all important topics for Mechanical Engineering 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Introduction: Permutations and Combinations.
Introduction of Introduction: Permutations and Combinations in English is available as part of our General Aptitude for GATE for Mechanical Engineering & Introduction: Permutations and Combinations in
Hindi for General Aptitude for GATE course. Download more important topics related with notes, lectures and mock test series for
Mechanical Engineering Exam by signing up for free.
Description
Video Lecture & Questions for Introduction: Permutations and Combinations Video Lecture | General Aptitude for GATE - Mechanical Engineering - Mechanical Engineering full syllabus preparation | Free video for Mechanical Engineering exam to prepare for General Aptitude for GATE.
Information about Introduction: Permutations and Combinations
Here you can find the meaning of Introduction: Permutations and Combinations defined & explained in the simplest way possible.
Besides explaining types of Introduction: Permutations and Combinations theory, EduRev gives you an ample number of questions to practice Introduction: Permutations and Combinations tests,
examples and also practice Mechanical Engineering tests.
|
198 videos|165 docs|152 tests
|
|
Explore Courses for Mechanical Engineering exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Summary
,Viva Questions
,study material
,Important questions
,Exam
,MCQs
,shortcuts and tricks
,Sample Paper
,video lectures
,Introduction: Permutations and Combinations Video Lecture | General Aptitude for GATE - Mechanical Engineering
,mock tests for examination
,past year papers
,Free
,Introduction: Permutations and Combinations Video Lecture | General Aptitude for GATE - Mechanical Engineering
,Introduction: Permutations and Combinations Video Lecture | General Aptitude for GATE - Mechanical Engineering
,Objective type Questions
,Semester Notes
,Previous Year Questions with Solutions
,Extra Questions
,practice quizzes
,ppt
;
Study Introduction: Permutations and Combinations on the App
Students of Mechanical Engineering can study Introduction: Permutations and Combinations alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Introduction: Permutations and Combinations,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Introduction: Permutations and Combinations is prepared as per the latest Mechanical Engineering syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup