UrbanPro

Take Tuition from the Best Tutors

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

If a + b : ab = 2 : 1, then find a : b.

Asked by Last Modified  

4 Answers

Learn Tuition

Follow 0
Answer

Please enter your answer

Tutor

the equation can be simplified as follows:- (1/a)+(1/b)=2. so 1/b= 2- (1/a), simplifying by taking LCM 1/b=(2a-1)/a. thus, flipping over the numerator and denominator on both sides we get b= a/(2a-1) This shows that by putting the value of b, the ratio a:b= a/ which is equal...
read more
the equation can be simplified as follows:- (1/a)+(1/b)=2. so 1/b= 2- (1/a), simplifying by taking LCM 1/b=(2a-1)/a. thus, flipping over the numerator and denominator on both sides [formally called as invertendo] we get b= a/(2a-1) This shows that by putting the value of b, the ratio a:b= a/[a/(2a-1)] which is equal to (2a-1):1. therefore for every value you choose for 'a' the ratio a:b= (2a-1):1 read less
Comments

ab

1:1
Comments

Trainer

one:one
Comments

ME College Topper

a+b/ab=2/1; a+b=2ab.....Cross multiplying a/b+1=2a......... Divide all terms by b ie; a/b=2a-1
Comments

View 2 more Answers

Related Questions

What are the ways I can earn money in Delhi by teaching???
Advertise yourself either in newspaper or by distributing pamphlets.
Aditya
What is the simple English?
Simple English refers to a simplified form of English language, such as: 1. Basic English, a controlled language, created by Charles Kay Ogden, which only contains a small number of words. 2. Simplified...
Sajida
What is potential difference? and what is the difference between potential difference and voltage?
Voltage is the difference in "electric potential energy per unit charge" between two points. Voltage is the WORK to be done, upon an unit charge to move between two points, against a static electric field. Potential...
KM M Chary
how one can score good marks in every subject? how one can make subject easy
ONE SIMPLE GUARANTEED FORMULA: Daily Studying (Studying=Reading+Understanding+Writing) for 2 hrs. NOT more NOT less.
Sushmitha

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

Ask a Question

Related Lessons

SI Units
The name SI is abbreviation for Système International d’Unités for the International System of units. The 14th General Conference on Weights and Measures held in 1971, adopted seven...

Can we store different data types in a stack?
Yesterday, one of my Facebook friend asked me this question. My answer is "yes", and in this post I will discuss how could we do this.I am a great supporter of working with unions and I will be using union...

Electrostatic
Electrostatic is study about the charge. In electrostatic we study about when charge at rest. Charge: Charge is important point for study about electrostatic.charge is a scaler quintity. And the unit...

10 Tips to improve your learning
1. Have a quick revision of topics that you have read in past three days before you start studying a new topic. 2. Make your own notes containing the summary of the topic. 3. Allot proper timing for...

Ratio Analysis
Types of Ratios: Accounting ratio can be classified as Liquidity Ratio Solvency Ratio Activity or Turnover Ratio and Profitability Ratio Liquidity Ratios: It measures short term financial...

Recommended Articles

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...

Read full article >

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

Looking for 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 Tuition Classes?

The best tutors for Tuition Classes are on UrbanPro

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

Take Tuition with the Best Tutors

The best Tutors for 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