All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Class 9 Exam  >  Class 9 Questions  >  How we express 0.3 +.0.3bar+0.33bar in p by q... Start Learning for Free
SaveJoin the Discussion on the App
How we express 0.3 +.0.3bar+0.33bar in p by q from?
Clear all your Class 9 doubts with EduRev
Most Upvoted Answer
How we express 0.3 +.0.3bar+0.33bar in p by q from?
Expressing 0.3, 0.3bar, and 0.33bar in p/q form


Understanding p/q form

p/q form, also known as fraction form, is a way to express numbers as a ratio of two integers. The top number, p, is the numerator, and the bottom number, q, is the denominator. For example, the number 0.5 in p/q form is 1/2 because the numerator is 1 and the denominator is 2.


Expressing 0.3 in p/q form

To express 0.3 in p/q form, we need to convert it to a fraction. We can do this by multiplying both the numerator and denominator by 10, which gives us:

0.3 = 0.3 x 10/1 x 10 = 3/10

Therefore, 0.3 in p/q form is 3/10.


Expressing 0.3bar in p/q form

0.3bar means that the digit 3 repeats indefinitely. To express this as a fraction, we can use the following method:


  1. Let x = 0.3bar

  2. Multiply both sides of the equation by 10 to get 10x = 3.3bar

  3. Subtract the equation in step 1 from the equation in step 2 to get 9x = 3

  4. Divide both sides of the equation by 9 to get x = 1/3


Therefore, 0.3bar in p/q form is 1/3.


Expressing 0.33bar in p/q form

Using the same method as above, we can express 0.33bar in p/q form:


  1. Let x = 0.33bar

  2. Multiply both sides of the equation by 100 to get 100x = 33.33bar

  3. Subtract the equation in step 1 from the equation in step 2 to get 99x = 33

  4. Divide both sides of the equation by 99 to get x = 1/3


Therefore, 0.33bar in p/q form is also 1/3.
Community Answer
How we express 0.3 +.0.3bar+0.33bar in p by q from?
So by 0.3 you do not do any calculation of 0.3 you can write as 3/10. than second thing we have to calculate 0.3bar okay so now we will write as let x be=0.3333•••• 10x=3.3333•••• 10x-x=3.3333-0.3333 9x=3 x=3/9=1/3 in third case we have also calculate 0.33 bar so,let's x be=0.333333•••• 100x=33.333333 100x-x=33.333333-0.333333 99x=33 x=33/99=1/3 so we get 3/10, 1/3, 1/3
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9View all

Top Courses for Class 9

How we express 0.3 +.0.3bar+0.33bar in p by q from?
Question Description
How we express 0.3 +.0.3bar+0.33bar in p by q from? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about How we express 0.3 +.0.3bar+0.33bar in p by q from? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How we express 0.3 +.0.3bar+0.33bar in p by q from?.
Solutions for How we express 0.3 +.0.3bar+0.33bar in p by q from? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of How we express 0.3 +.0.3bar+0.33bar in p by q from? defined & explained in the simplest way possible. Besides giving the explanation of How we express 0.3 +.0.3bar+0.33bar in p by q from?, a detailed solution for How we express 0.3 +.0.3bar+0.33bar in p by q from? has been provided alongside types of How we express 0.3 +.0.3bar+0.33bar in p by q from? theory, EduRev gives you an ample number of questions to practice How we express 0.3 +.0.3bar+0.33bar in p by q from? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses

Suggested Free Tests

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup