What is the method of finding square root of 123454321 without actual calculation?

Asked by Last Modified  

7 Answers

Learn Class IX-X Tuition

Follow 2
Answer

Please enter your answer

MATHS OR SCIENCE-I WILL HELP YOU TO KEEP IT IN MIND

Whenever u see such figure like 121,12321,1234321,123454321, and so on...just see the highest value u could see in the figure...like in this examples 5 is the highest value...so just write 1 five times...ie.. 11111 .its is the square root of 123454321. Similarly 11 for 121,111 for 12321 and so on. Hope...
read more
Whenever u see such figure like 121,12321,1234321,123454321, and so on...just see the highest value u could see in the figure...like in this examples 5 is the highest value...so just write 1 five times...ie.. 11111 .its is the square root of 123454321. Similarly 11 for 121,111 for 12321 and so on. Hope you are clear now. read less
Comments
Dislike Bookmark

Maths, Engineering and Basketball. Let's do it.

11111 Applicable for this series
Comments
Dislike Bookmark

Tutor

We need to understand pattern of numbers and their squares. No and Square follow this pattern. 1 - 1 11- 121 111- 12321 1111- 1234321 11111- 123454321 Without calculations we can find square root by this method.
Comments
Dislike Bookmark

11111
Comments
Dislike Bookmark

Tutor

These type of numbers are called palindromic numbers.. Since the number has starded with 1 so the initial number of the square root will be one and the last number is also 1 so the last number of the square root will also be 1. Now let us cont the max number in the palindrome i.e. 5 so the number will...
read more
These type of numbers are called palindromic numbers.. Since the number has starded with 1 so the initial number of the square root will be one and the last number is also 1 so the last number of the square root will also be 1. Now let us cont the max number in the palindrome i.e. 5 so the number will contain 5 one's as its square root . So the anwser is 11111. For enhancing ur knowledge please read TAMARA KLEOK's philosophy of palindromic numbers. Hope you find this helpful... read less
Comments
Dislike Bookmark

Math Educator for Std.11th ,12th , Engineering Entrance and Degree Level with 11+ Years Experience

11111
Comments
Dislike Bookmark
On Abacus the method which I use leads me to the answer which is 11111
Comments
Dislike Bookmark

View 5 more Answers

Related Questions

What are the rules to write a dimension of an object?
LENGTH*BREADTH*HEIGHT
Pradeep
0 0
6
What are things required for giving online tuition?
pc/tab/phone, stable internet connection and power back up, above all , a good tutor
Rajani R.
1 0
8
What is total interal reflection?
Total internal reflection is a phenomenon that happens when a propagating wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface.
Ravi Ranjan
How much is the average hourly charges for-10th-std?
Rs 300 to 350 /hr
Sravani
what is water of crystallization?
water that occurs in crystal is water of crystallization.
Dr. Anshu
0 0
5

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

Ask a Question

Related Lessons

Uses of Graphite
(A) It is used for making pencil lead, printer’s ink, black paint etc.(B) It is used as dry lubricant for heavy machinery.(C) It is used in making crucibles for melting substances.(D) It is used...

Debraj Paul

0 0
0
Electricity
1. What is an electric current? Ans: Electric current is the amount of charge flowing through a particular area in unit time. Or the rate of flow of electric charges is called electric current. The force...

Bijay R.

1 0
0
Formation of double bond (oxygen molecule)
Two oxygen atoms combine to form oxygen molecule by sharing two electron pairs. Each oxygen atom (2, 6) has six electrons in the valence shell. It required two electrons to acquire nearest noble gas configuration....

Debraj Paul

0 0
0
How to score better?
Do you ever wonder why the different students studying in the same classroom, taught by the same teacher get different marks (taken into consideration that the comparison is accounting for sincere students)?...

Ashutosh Agarwal

4 0
1
Allow your brain to absorb new stuff
Are you interested in finding ways to learn new things faster? Do you want to become a more effective and efficient learner? If you are like many students, your time is limited so it is important to get...

Pradeep Sharma

0 0
0

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 Mohammad Wazid, a skilled trainer for...

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Meet Swati, a Hindi Tutor from Bangalore

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 >

Quest Academy - Institute of the month

Quest Academy is a professional Bangalore based NEET and JEE (Main + Advanced) training institute. The academy was incorporated in 2015 to cater to the needs of students, who aim to crack competitive exams by connecting with the best brains around. The institute helps students enhance their skills and capabilities through...

Read full article >

Find Class 10 Tuition near you
Class 10 Tuition in Delhi
Class 10 Tuition in Bangalore
Class 10 Tuition in Hyderabad
Class 10 Tuition in Kolkata
Class 10 Tuition in Chennai
Class 10 Tuition in Mumbai
Class 10 Tuition in Pune
Class 10 Tuition in Noida
Class 10 Tuition in Lucknow
Class 10 Tuition in Gurgaon
Online Tuition Class 10

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you