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# Irrational Numbers Free Doubts and Solutions

## Rationalize     the denominator

Asked by vinayakjha24 12th May 2019, 3:02 PM

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## find the value

Asked by arunkumarsingh0004 16th April 2019, 10:18 PM

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## Respected teacher, how can we insert an irrational number between 2 and 2.5

Asked by spankaj.ekt 11th April 2019, 7:28 PM

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## What are irrational number

Asked by santusanvi1706 9th April 2019, 5:55 PM

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## what is the answer of (2 root 2 + 5) * (4 root 2 + 3) when multiplied

Asked by vibhutiagarwal340 2nd April 2019, 9:32 AM

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### CBSE - IX - Mathematics - Number System

Asked by shivnath6701 26th February 2019, 4:27 PM

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## find the irrational number between 786 and 787.

Asked by divyasharma77767 6th February 2019, 11:43 PM

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## Question number 22

Asked by sarveshkumari0131 26th December 2018, 11:06 PM

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### CBSE - IX - Mathematics - Number System

Asked by 367148347185955 23rd November 2018, 2:45 PM

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## Evaluate root10*root15

Asked by Muruga 8th March 2018, 3:35 PM

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## Find the square root:14+6√5

Asked by ashutoshtaparia53 27th February 2018, 9:50 PM

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## Show root 5 and 7 on number lili

Asked by ayushraj0911 9th February 2018, 7:37 PM

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## If√2=1.4142,then find the value of√√2-1/√2+1

Asked by ABHILASHA 21st January 2018, 9:29 PM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 15th January 2018, 3:09 PM

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## Which of the following surds is greatest in magnitude? sixth root of 17, root 2, twelfth root of 25, cube root of 4

Asked by aahnik.mohanty 27th November 2017, 8:09 PM

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## Identify whether is a rational or an irrational number.

Asked by Topperlearning User 28th July 2017, 9:06 AM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 28th July 2017, 9:06 AM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 28th July 2017, 9:05 AM

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## Identify the following as rational or irrational.

Asked by Topperlearning User 28th July 2017, 9:04 AM

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## Identify the following as rational or irrational. Give the decimal representation of the number:

Asked by Topperlearning User 28th July 2017, 9:03 AM

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## Show that the irrational numbers and lie between 2 and 3.

Asked by Topperlearning User 28th July 2017, 8:57 AM

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## Find one irrational number between 3 and 4.

Asked by Topperlearning User 28th July 2017, 8:56 AM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 28th July 2017, 8:56 AM

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## Find an irrational number between and

Asked by Topperlearning User 28th July 2017, 8:55 AM

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## find 'a' and 'b' if 5+2/7+4=a+b

Asked by piyush 8th July 2017, 10:14 AM

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## how do you do a sum  having root inside a root ?

Asked by meghanavincent25 23rd June 2017, 9:10 PM

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## What are irrational number

Asked by motihari 17th June 2017, 7:31 AM

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## SOLVE THIS : if a =2 +   then find  + 1 by

Asked by meghanavincent25 14th June 2017, 6:32 PM

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## Express 0.999......in the form of p/q.why the answer makes sense .

Asked by ABHILASHA 14th April 2017, 8:09 PM

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## how to irrational numbers on numberline

Asked by Nageshwar 30th March 2017, 6:54 PM

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## Show that 7 -  3 is irrational

Asked by gpnkumar0 5th September 2016, 8:55 PM

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## 5+root 11/3+2 root 11=a+(b root 11)

Asked by Aashna 25th May 2016, 8:24 PM

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## Simplify:

Asked by Nandish 7th May 2016, 6:35 PM

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## sir, how to represent many irrational numbers on the same number line?

Asked by Crystal 5th April 2016, 8:56 PM

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## sum of two irrational numbers whose product is a rational number

Asked by sanjeev.mami 30th September 2015, 8:32 PM

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## I want to know that how  is irrational and 22/7 is rational ?

Asked by prakritiprakash12 7th June 2015, 8:05 AM

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## If a =,b =

Asked by Turjo Bhattacharjee 28th May 2015, 9:56 PM

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## if x= 1/2-  then find the value of  - 2- 7x + 5

Asked by Petulla Mishra 18th May 2015, 5:29 PM

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## if x = + 1 /2 then find the value of 4 + 2- 8x + 7

Asked by Petulla Mishra 18th May 2015, 9:38 AM

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### CBSE - IX - Mathematics - Number System

Asked by deepa1973 14th September 2014, 2:18 PM

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## what are surds?

Asked by kaushal_012 30th August 2014, 8:49 PM

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## solve: 1/(√3+√5-√7)

Asked by rkjha_in 21st August 2014, 8:32 PM

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## Instead of dividing and finding the r nos between  we can multiply it and find out

Asked by Shashank.bala 8th August 2014, 7:51 AM

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## sum of irrational number & rational number needn't be a irrational number.

Asked by Ayan 28th July 2014, 3:51 PM

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## evalute 526 first sq root for allthe nos,                                                   here i splited 5 in to 2 and 3 since 32=6 and expression became 3+2+232 again first sq root s for all the nos.,then this expression becomes whole sq root of3+2 using (a+b)whole square but since a+b s possitive addn s commutative it s possible when it s (a-b) whole sq i.d how we ll decide which no. has to be taken first

Asked by vijayalqakshmi muralidhar 22nd July 2014, 1:14 PM

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## evalute 526 first sq root for allthe nos,                                                   here i splited 5 in to 2 and 3 since 32=6 and expression became 3+2+232 again first sq root s for all the nos.,then this expression becomes whole sq root of3+2 using (a+b)whole square but since a+b s possitive addn s commutative it s possible when it s (a-b) whole sq i.d how we ll decide which no. has to be taken first

Asked by vijayalqakshmi muralidhar 22nd July 2014, 1:14 PM

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## solve

Asked by deeptisingh25 28th June 2014, 3:45 PM

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## simply question no. 6 of VSAQs of cce formative assesment of chapter no. third, pg no3.16 of RD SHARMA

Asked by Prachi Jha 23rd June 2014, 9:50 PM

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## can u plz explain me how sum no 11 of RD SHARMA page no3.15 how it can be solved

Asked by Prachi Jha 21st June 2014, 3:39 PM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM

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## Evaluate

Asked by Topperlearning User 4th June 2014, 1:23 PM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM

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## Find two rational numbers between and .

Asked by Topperlearning User 4th June 2014, 1:23 PM

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## Find three rational numbers between 1 and 3.

Asked by Topperlearning User 4th June 2014, 1:23 PM

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### CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM

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## how can i prove that  root 7 is an irrational no with method

Asked by Prachi Jha 10th May 2014, 7:43 PM