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 GATE Coaching from the Best Tutors

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

Book a Free Demo

GATE > Learn GATE Coaching > What is the value of n terms of the series 4+44+444+............
✕

Search in

What is the value of n terms of the series 4+44+444+......... ?

Asked by Last Modified  

3 Answers

Learn GATE Coaching +1 Instrumentation

Follow 0
Answer

Please enter your answer

Tutor

= 4/9(9+99+999+...n terms) = 4/9(10-1+100-1+1000-1+...n terms) = 4/9(10+100+1000+...n terms -n) = 4/9(10^n/9 -n)
Comments
Dislike Bookmark

Tutor

4/9(9+99+999+... n terms) 4/9(10-1+100-1+1000-1+...n terms) 4/9(10+100+1000+... n terms - n) 4/9((10^n-10)/9 -n)
Comments
Dislike Bookmark

Highly experienced professor in E lectronics and Computer Engineering Teaching Expert

= 4 ( 1 + 11 + 444 + ...) = 4/9( 9 + 99 + 999 +..) = 4/9 (10 - 1 + 100 - 1 + 1000 -1 ......) say n terms = 4/9( 10+ 100+1000 ..... +10^n - n) = 4/9{ ((10^n - 10)/9) -n}
Comments
Dislike Bookmark

View 1 more Answers

Related Questions

no need to carry calculator....on screen calculator wil bi available in sysytem
No they have intimated the candidates to carry a non-programmable calculator with them
Muralikrishna
What is the usual fee for GATE coaching for 6 months?
Rs. 34000-40000 discounts are also available.
Anshul
My GATE rank is 4000. Should I join rank improvement batch of made easy or full course of panacea coaching. Please suggest.
Both Made Easy and Panacea are reputed institutes. You can choose the course depending on your availability for classes. However, being an ex-employee of the overseas education wing of GATE forum, I would...
Indrajeet
Why Motor rated in kW instead of kVA?
There are two type of losses in a transformer; 1. Copper Losses 2. Iron Losses or Core Losses or Insulation Losses Copper losses ( I²R)depends on Current which passing through transformer winding...
Saritha
0 0
8
I am studying in 4th Sem.ETC branch. When should I get started with the coaching for GATE.
1 year
Ashish

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

Ask a Question

Related Lessons

WEEKEND COURSE FOR GATE-2018 : Raghunath Learning Centre
Hi Everyone, Raghunath Learning Centre announces Weekend batch for GATE 2018. Register before 10th September 2017 and attend FREE classes on DSP and Analog communication during Sep-Nov 2016 (For the current...
R

Raghunath K

0 0
0
Ch 1- Mutliplication short tricks by Ashish Vastri..
1. HOW TO MUTLIPLY 2 digit number by 11? Example 1. 35 * 11 = 385 Step 1. Add both digits of the two digit number. 3+5 = 8. Step 2. Place the result in between both the digits. 3_8_5...

Ashish Vastri

0 0
0
Steady Magnetic Field
1. i. State Ampere's circuit law. ii. A hollow conducting cylinder has inner radius a and outer radius b and carries current I along the positive z-direction. Find H everywhere. 2. Find H at the center...

Debrup Bhattacharya

0 0
0
Smart Work Instead Hard Work.
Yes, " Hard work never Goes Without Reward " But, Excellency in learning outcome can be achieved by the following:- 1. Plan in advance, Plan in Detail, Keep all options open. choose the correct way...

BUDS ENGINEERING ACADEMY PUNE

2 0
0
Facing your hardest chapter - Think, Believe and Act
Set a short-term goal of learning a lesson 1. Read the chapter slowly in a relaxed atmosphere, without making any notes. 2. In your second reading, makes notes of all the important topics. 3. Ensure...

Sunil Sikri

1 0
0

Recommended Articles

How to ace the GATE 2017?

GATE 2017 exam is just 2 months away and if you have made up your mind to score high then start your preparation right away, without losing any time. Working hard and managing time well is essential to get you through the GATE exam, and to get into a reputed institute for your post-grade engineering/architecture/technology...

Read full article >

GATE 2016: Eligibility criteria

GATE is an all-India entrance exam designed to test a candidate’s understanding of different undergraduate subjects in Engineering and Science. GATE score is used to select students for admission in various post-graduate education programs e.g. Master of Engineering, Master of Technology and Doctor of Philosophy, in Indian...

Read full article >

Find GATE Coaching near you
GATE Coaching in Delhi
GATE Coaching in Mumbai
GATE Coaching in Bangalore
GATE Coaching in Hyderabad
GATE Coaching in Chennai
GATE Coaching in Chandigarh
GATE Coaching in Kolkata
GATE Coaching in Pune
GATE Coaching in Ahmedabad
GATE Coaching in Ghaziabad

Looking for GATE Coaching ?

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 GATE Coaching Classes?

The best tutors for GATE Coaching Classes are on UrbanPro

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

Take GATE Coaching with the Best Tutors

The best Tutors for GATE Coaching 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 © 2010-2025 All Rights Reserved