UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take Class 12 Tuition from the Best Tutors

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

Book a Free Demo

Class 12 Tuition > Learn Class XI-XII Tuition (PUC) > The number of different words which can be formed by...
✕

Search in

The number of different words which can be formed by taking 4 letters at a time from the word EXPRESSION?

Asked by Last Modified  

8 Answers

Learn Class XI-XII Tuition (PUC)

Follow 0
Answer

Please enter your answer

CBSE Maths for Science stream

There are 10 letters of which there are 2 E, 2 S and 6 single letters XPRION. We can form 4 letters in following ways. 1. Words formed by two double letters i.e. EESS. This will give 4! / (2! 2!) = 6 words 2. Words formed by EE followed by two letters out of SXPRION - 7C2 combinations No. of...
read more
There are 10 letters of which there are 2 E, 2 S and 6 single letters XPRION. We can form 4 letters in following ways. 1. Words formed by two double letters i.e. EESS. This will give 4! / (2! 2!) = 6 words 2. Words formed by EE followed by two letters out of SXPRION - 7C2 combinations No. of words = 7C2 x (4! / 2!) = 21 x 12 = 252 3. Words formed by SS followed by two letters out of EXPRION - 7C2 combinations No. of words = 7C2 x (4! / 2!) = 21 x 12 = 252 4. Words formed by 4 out of 8 single letters i.e. ESXPRION No of words = 8P4 = 8 x 7 x 6 x 5 = 1680 words Total no. of words = 6 + 252 + 252 + 1680 = 2190 read less
Comments
Dislike Bookmark

Trainer

8p4
Comments
Dislike Bookmark

Aptitude for Placement, Bank, B. Tech Subjects, M. Tech subjects and Projects (ECE, CSE, IT, EEE), Net for ELectronics

fact11/
Comments
Dislike Bookmark

I'm a 3rd year student of Electronics & telecommunication engineering From Indira college of engineering & management.

Press, Nose
Comments
Dislike Bookmark

Home Tutor

sir it should be 10 P 4 /2! 2! =1260
Comments
Dislike Bookmark

Physics player

6180
Comments
Dislike Bookmark

Physics player

sorry ans is 1680 8*7*6*5 if repetition not allowed
Comments
Dislike Bookmark

SENIOR FACULTY ACADEMIC DIRECTOR PG

2190
Comments
Dislike Bookmark

View 6 more Answers

Related Questions

Illustrate with examples that our Constitution is not purely rigid and not purely flexible.
The amendments to certain features affecting the federal structure of Indian State requires special majority with ratification by half of the States. Provisions related to election to the President and...
Uday
0 0
7
I want to teach maths for classes x, xi ad xi by on line
Use blackboard software.
D
. The photoelectric emission from the surface of a metal starts only when the light incident on the surface has a certain __________. (minimum frequency, minimum wavelength, minimum intensity, minimum speed)
minimum frequency
Narendra Kumar
0 0
6
Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per meter of length of each conductor will be a.) 100 N. b.) 10 N. c.) 1 N. d.) 0.01 N.
Given data: Current I1 and I2 = 100 Amps; Distance = 20 mm = 20 × 10-3 m; Force = ? We know that the force is found by the following expression. Torque developed force fT=M0 *I1 *I2/(2*(Pi)*d)=4*(Pi)*(10)^-7 *(100)^2/2*(pi)*20*(10)^-3=0.1 N
Kumar Upendra Akshay
The half life of a radioactive element M is 30 min. How many atoms of A will be left after 2 h if there is 64 atoms of M in the beginning? Options: A. 4 , B. 64, C. 0, D. Can't say.
A 4
Dr. S

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

Ask a Question

Related Lessons

Election And Democracy
In a developing society like India, elections play their own role in democracy, Their importance becomes greater because there is great illiteracy and simultaneously there are more than 27 crores of voters...

Debraj Paul

0 0
0
Chapter 3 & 4 Analysis of Financial Statements - Questions And Answers.
Chapter 3 & 4 Analysis of Financial Statements Qus:1. How will you show the following items in the Balance sheet of a company. (i) Calls in Arrears (ii) Calls in Advance. Qus:2. Under...

Mahesh Kumar

0 0
0
The sacredness of Planck's Constant
Many times people ask this question: have you seen god/ghost? Or do you believe in them? And you must have seen many people answering this as: I have not seen any of them. So how can I believe it? Well,...

Arka Prava Sarkar

1 0
0
Mutually Exclusive Events And Independent Events
Mutually Exclusive Events and Independent Events: "Two events are said to be Mutually exclusive even "ts with respect to each other if occurrence of one excludes the occurrence of the other " For...

Faizan Mohammad

1 0
1
Drift Velocity Vs Thermal Velocity (Current Electricity)
Drift velocity: When a conductor is connected to a battery, free electrons move with a net speed which we call drift velocity. It is very small of order 10-4 ms-1 which is very small. So, we can conclude...

Utkarsh Anand

4 0
2

Recommended Articles

Meet Raghunandan.G.H, a B. Tech Tutor from...

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 >

Meet Urmila, an MBBS tutor from Bangalore

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 >

Meet Sandhya R, a B.Sc tutor from Bangalore

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Meet Radhe Shyam Burman, an MBA Tutor from...

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 >

Find Class 12 Tuition near you
Class 12 Tuition in Delhi
Class 12 Tuition in Bangalore
Class 12 Tuition in Hyderabad
Class 12 Tuition in Kolkata
Class 12 Tuition in Mumbai
Class 12 Tuition in Chennai
Class 12 Tuition in Pune
Class 12 Tuition in Jaipur
Class 12 Tuition in Lucknow
Class 12 Tuition in Noida
Online Tuition Class 12

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

ThinkVidya Learning Pvt Ltd © 2010-2024All Rights Reserved