All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
In how many ways can 7 different objects be arranged in a circle?
In how many ways can 7 different objects be arranged in a circle?
Expand All
Collapse All
Practice Questions
1 question
Q1
In how many ways can 7 different objects be arranged in a circle?
720
5040
7200
600
Show Solution
Copy
The number of arrangements in a circle is (n-1)! = 6! = 720.
Questions & Step-by-step Solutions
1 item
Q
Q: In how many ways can 7 different objects be arranged in a circle?
Solution:
The number of arrangements in a circle is (n-1)! = 6! = 720.
Steps: 6
Show Steps
Step 1: Understand that we have 7 different objects to arrange.
Step 2: Know that when arranging objects in a circle, one object can be fixed to avoid counting the same arrangement multiple times.
Step 3: Since we fix one object, we only need to arrange the remaining 6 objects.
Step 4: Calculate the number of arrangements for the 6 objects, which is done using the factorial of 6, written as 6!.
Step 5: Calculate 6! = 6 × 5 × 4 × 3 × 2 × 1 = 720.
Step 6: Conclude that the total number of ways to arrange 7 different objects in a circle is 720.
Related Questions
F
Find the value of tan(45°).
Question: Find the value of tan(45°).Options: 01undefined√3Correct Answer: 1Solution: tan(45°) = 1...
W
What is the value of 5C2?
Question: What is the value of 5C2?Options: 1020155Correct Answer: 10Solution: 5C2 = 5! / (2!(5-2)!)..
W
What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?
Question: What is the derivative of f(x) = x^3 - 3x^2 + 4x - 5?Options: 3x^2 - 6x + 43x^2 - 6x2x^2 -..
W
What is the value of the integral ∫(2x)dx from 0 to 2?
Question: What is the value of the integral ∫(2x)dx from 0 to 2?Options: 4231Correct Answer: 4Soluti..
F
Find the value of tan(45°) + cot(45°).
Question: Find the value of tan(45°) + cot(45°).Options: 120undefinedCorrect Answer: 2Solution: tan(..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑
