UrbanPro

Take Class 12 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

3n articles can be divided in to 3 equal groups in 280 ways then n=.......

Asked by Last Modified  

Follow 0
Answer

Please enter your answer

Tutor

14
Comments

Maths Tutor

n=3
Comments

14
Comments

Application for the post of senior faculty ( mathematics) to teach jee

3
Comments

Mathematics Expert for CBSE NTSE NSO IIT-JEE preparation

3 equal group means each article is having n articles So total ways is 3n!/(((n!)^3)*3!) (3! in denominator is for equal groups.) This is given to be 280. Just solve it to get n=3
Comments

Physics and Spoken English coach

Are some of these articles identical?
Comments

B.Tech (Electronics and Communication), JRF (Raman Research Institute)

14
Comments

View 5 more Answers

Related Questions

Important question of Atom and nuclie 1 Find expression for atomic radius 2 Find expression for energy 3 what is deBroglie equation
the de Broglie wavelength of a moving particle is equal to the Planck constant divided by the momentum of the particle.
Abdhesh
1 0
6
What are optical fibres?
Optical fiber (or "fiber optic") refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic strand or fiber. Optical fiber carries...
K
0 0
5
Name the 5th states of matter? (BSE)
The fifth state of matter is Bose-Einstein condensation, which is a gaseous superfluid formed by atoms that have been cooled to almost absolute zero.
SAGAR-NATIONAL INSTITUTE OF CAREER EDUCATION (NICE ITI)

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

For NEET/ IIT Aspirants - Reaction With Butyllithium And Caron-Dioxide
Butyl-lithium is principally valued as an initiator for the ionic polymerization of dienes,such as butadienes. The reaction is called "carbolithiation". C4H9LI + CH2=CH-CH=CH2 → C4H9-CH2-CH=CH-CH2Li Butyl-lithium...

How to solve 2D, 3D problems?
Let us take a problem in 3D? Consider the triangle A(0,0,0), B(1,1,1) and C(0,0,1). What is the area of this triangle? Solution: As we cannot plot these points, we analyse them as where they lie in...

Learning A Language In A More Natural Way
Hello Everyone, Hope you find this post interesting. Learning a language in a more natural way Explaining situations and learning vocabulary based on the situations. For example, you are hungry and...

Basic Concepts Of Income Tax
Q: What is Tax ? Ans : It is an Amount which is payable by a person to the government so that govt can meet out of its certain expenses for which directly there are no charges. For Example: Defense,...

Rule Of Sign
1. Rule of sign solving is known as VBODMAS: V stands for "Vinculum" or "Bar" B stands for "Bracket" (order as small,medium,big) O stands for "Of" D stands for "Divisibility" M stands for "multiplication" A...
M

Mohit S.

1 0
0

Recommended Articles

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition.  Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 12 Tuition Classes?

The best tutors for Class 12 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 12 Tuition with the Best Tutors

The best Tutors for Class 12 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more