Open Means Open Means

Math topics

2.2K Views
0 Replies
1 min read
General Discussions
I was not getting the correct thread to ask for Is the square root of 25 a Rational Number or such topics related to that. It's common problem all of us .Many of us don't know some of the basic questions .I have visited one tutorial site related to that but want some more stuffs.

20 Replies

U
I was not getting the correct thread to ask for Is the square root of 25 a Rational Number or such topics related to that. It's common problem all of us .Many of us don't know some of the basic questions .I have visited one tutorial site related to that but want some more stuffs.


I think square root of 25 is 5 and 5 is a rational number.But i am not sure if it. :)
• Permalink
U
Can anyone tell me what is rational number and how are you calculating it as you have calculated for 25 before
• Permalink
U
Sarala this is the topic for every child knows as this will come in the small standards.
• Permalink
U
Read books of 6th or 7th standard you will come to know it. :woohoo:
• Permalink
U
Hahahah from 3rd standard onwards you will know the rational numbers
• Permalink
U
sanjeev and sasi, I also crossed all these classes. I also know that this topic is read in these class. But i am asking how to know whether a number is rational number or not, as it is a long time so I forgot about it.
• Permalink
U
A maths student can explain this clearly as I also forgotten about this.
• Permalink
U
EVen I tried to search about this rational number, I don't able to understand anything about it.
• Permalink
U
I even tried to searc about this.
I think rational number means if we get any remainder when we divide a number with 2 then it is known as rational number. am i right
• Permalink
U
I even tried to searc about this.
I think rational number means if we get any remainder when we divide a number with 2 then it is known as rational number. am i right


hahaha..sure that's not a rational number :woohoo: .That is odd number..hehehe. :woohoo:

But the thing is i too don't know what is rational number.
• Permalink
U
Thanks but i think none of your answers was up to the mark .Now one more question ??
Is a repeating decimal a Rational Number ?? Guys please be here for answering some best of them .Thanks .



How can decimal repeat in a number? :evil: .I am really cofused. :blush:
• Permalink
U
yes a repeating decimal is a rational number.for example-3.66666666......
here six is repeating itself infinite times
and another example 2.456745674567456745674567......
here 4567 is repeating itself so it is also a rational number.and it is also called recurring decimal..
• Permalink
U
yes a repeating decimal is a rational number.for example-3.66666666......
here six is repeating itself infinite times
and another example 2.456745674567456745674567......
here 4567 is repeating itself so it is also a rational number.and it is also called recurring decimal..
hi baby really great to see that at least one person knows about the rational number finally.hehehe.....:)
• Permalink
U
i was searching for a thread and there i found many threads of my interest and maths topic is also the one.and i have to read all of them for MAT exam.
• Permalink
U
Friends you all are genius. If you people become maths teacher, student would get big 0.
Baby Angel your answer is correct.
• Permalink
U
Friends in the previous thread, I have already written about the properties of rational number. -25 is a rational number and also square root of 25. The square root of 25 is +5 and -5. Both the numbers are rational numbers.
• Permalink
U
The fractional numbers and the repeating numbers are all rational numbers. It may be a possitive or a negative integer.
e.g. 121/324
-333/321.4
0.87999999
5555.9999
43
-687
-4.35/8.9
1.23/-2.3
• Permalink
U
Friends here is my question. Guess whether the numbers are rational or not?
3333.7689654.....
-0.000076389.....
square root of 3 and 7
• Permalink
U
I even tried to searc about this.
I think rational number means if we get any remainder when we divide a number with 2 then it is known as rational number. am i right


Number not divisible by 2 is either odd number or prime number. Rational number includes odd numbers and prime numbers. What about even, whole, decimals and fractions? Rational numbers include all except few non repeating decimal numbers and integers.
• Permalink

Topic Author

V

vikas

@vikaskumar11233

Topic Stats

Created Thursday, 29 March 2012 17:33
Last Updated Tuesday, 30 November -0001 00:00
Replies 0
Views 2.2K
Likes 0

Category

General Discussions

Discuss about any general topics on this forum. It can be entertainment or politics or games or anything you likes the m...

10K Topics

Share This Topic