UrbanPro

Take Class 10 Tuition from the Best Tutors

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

Search in

What 5-digit number has the following property? If we put numeral 1 in front of the number, we get a number three times smaller, than if we put the numeral 1 behind this number.

Asked by Last Modified  

Follow 0
Answer

Please enter your answer

let the 5 digit number be x so according to the question, 3(100000 + x) = 10x+1 10x+1 = 3(100000 + x) 10x+1 = 300000 + 3x 10x = 299999 + 3x 7x = 299999 x = 299999/7 x = 42857 so the req. 5 digit number is 42857 we can also check here that 142857 is three times smaller than 428571
Comments

42857
Comments

42857
Comments

M.A. (Literature) - Jawaharlal Nehru University, New Delhi B.Sc from Delhi University

If the original num be x, then we can solve for 3(100 000 + x) = 10x + 1
Comments

42857 142857 is three times smaller than 428571
Comments

Software Professional Trainer with 26+ years of Experience in Software Design and Development

Unknown 5 digit number NUM 3(100000 + NUM) = 10NUM+1 10NUM+1 = 3(100000 + NUM) 10NUM+1 = 300000 + 3NUM 10NUM = 299999 + 3NUM 10NUM - 3NUM = 299999 7NUM = 299999 NUM = 299999 / 7 NUM = 42857 142857 is 3 times smaller than 428571
Comments

We can make an equation: 3(100000 + x) = 10x+1 (Why? Well, adding 100000 puts a 1 at the front of a five-digit number, and multiplying by 10 and adding 1 puts a 1 at the end of a number) Solving this gives: 10x+1 = 3(100000 + x) 10x+1 = 300000 + 3x 10x = 299999 + 3x 7x = 299999 x...
read more
We can make an equation: 3(100000 + x) = 10x+1 (Why? Well, adding 100000 puts a 1 at the front of a five-digit number, and multiplying by 10 and adding 1 puts a 1 at the end of a number) Solving this gives: 10x+1 = 3(100000 + x) 10x+1 = 300000 + 3x 10x = 299999 + 3x 7x = 299999 x = 299999/7 = 42857 The answer is 42857 (142857 is three times smaller than 428571) read less
Comments

Brain Trainer

If the original num be x, then we can solve for 3(100 000 + x) = 10x + 1 42857 will be the answer.
Comments

Maths Tutor

42857
Comments

View 7 more Answers

Related Questions

Why does a magnesium ribbion have to be cleaned with sand paper before burning?
Magnesium ribbon gets gets corroded as it gets in touch with air, so it needs to be cleaned before burning.
Mahaganapathy.t.v
What is the difference between Arithmetic mean and Geometric mean?
If x, y are two no then AM=(x+y)/2 and GM = (xy)^(1/2).
Ambar
0 0
8

"प्रबुद्धः + अतिथिः" explain the sandhi  ?

संधि में उच्चारण के नियम के अनुसार दो वर्णो या अक्षरों के मेल से उनके बदले कोई दूसरा अक्षर बन जाता है । संधि शब्द का अर्थ है 'मेल'। दो निकटवर्ती वर्णों के परस्पर मेल से जो परिवर्तन होता है वह संधि कहलाता...
Renu
Why carbon has catenation property?
Since In carbon, C-C bond energy is very high (347.3 kJ mol-1) causing catenation. Further, the carbon atom due to its tetravalency, can be bonded to two, three or four carbon atoms by forming single and...
Ravi Ranjan
0 0
7

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

Ask a Question

Related Lessons

Effective Revision
Hello Students, Whenever you study any topic in the text book, have a mental image of that page. And when you wake up in the morning , do not start reading the entire page or notes again and again. Just...

Shikhil B.

0 0
0

Tips to keep in mind while studying
Here are few study tips: 1. Find out a suitable place for studying. Your bedroom or classroom may not be the best place to study. Find a peaceful place. 2. Collect revision materials before you begin...

Light.
Definition: Light is a form of energy, which induces the sensation of vision in our eyes and makes us able to see various things present in our surrounding. Units Of Light: Any object which has an ability...

Thale's Theorem And Its Converse.
In a triangle if a line is drawn parallel to one side of a triangle intersecting the other two sides in distinct points then it divides the two sides in the same ratio. This theorem is popularly known...

Physics Test paper For the upcoming ICSE students-X (Anirban Sir)
Anirban Sir wishes you good luck! ---------------------------------------------- Physics (Science Paper – I) F.M. 80 ...

Recommended Articles

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 >

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 >

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 >

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 >

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
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

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

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 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