### CBSE X Mathematics Real Numbers

## Show that one and only one out of n,n+2 or n+4 is divisible by 3 where n is any positive integer.

**mehaksaini**4th February 2010 11:16 AM

### CBSE IX Mathematics Number System

## what is real no.

**Topper Demo**6th April 2011 1:10 PM

### CBSE X Mathematics Real Numbers

## How to find the decimal numbers if terminating numbers ..?
- Ex The decimal expansion of will terminate after how many places of decimal?
- The decimal expansion of 38563 /400 will terminate after how many places of decimal?

- Ex The decimal expansion of will terminate after how many places of decimal?
- The decimal expansion of 38563 /400 will terminate after how many places of decimal?

**sucharitasahoo1**4th December 2017 7:45 PM

### CBSE X Mathematics

## Show that one and only out of n, n+2(or)n+4 is divisible by 3 ,where n is any postive integer

**Rupu**30th January 2018 2:02 PM

### CBSE IX Mathematics

## Locate 1 + √9.5 on the number line

**Marie**9th February 2018 5:51 PM

### CBSE X Mathematics Real Numbers

## Find the greatest weight which can be contained in 3kg 7hg 8dag 1g and 9kg 1hg 5 dag 4g

**aahlad06**13th February 2018 4:28 PM

### CBSE X Mathematics

## If p,q are prime positive integers , prove that root p + root q is an irrational number

**manasvi.gopani**14th February 2018 12:44 PM

### CBSE X Mathematics

## What should be the value of n so that n^2-1 is divisible by 8

**manasvi.gopani**14th February 2018 12:46 PM

### CBSE X Mathematics

## Prove that 2 root 3 divided by 5 is irrational

**anirudhbanga2017**18th February 2018 8:27 AM

### CBSE IX Mathematics

## find 4 irrational numbers between 0.1 and 1.12

**sajal2402**5th March 2018 11:14 AM

### CBSE X Mathematics Real Numbers

## if a and b are 2 positive integers then prove that one of 2 numbers a+b/2 and a-b/2 is odd and other is even

**Aruna**12th March 2018 10:17 PM

### CBSE X Mathematics

## Please answer as soon as possible.(with proper explainations)

**prabal**23rd March 2018 7:18 PM

### CBSE IX Mathematics

## find five rational numbers between 3/5and 4/5.

**baby2003singh.get**29th March 2018 5:15 PM

### CBSE VIII Mathematics

## find a rational number between 2 and 3

**Studiobhai03**9th April 2018 3:39 PM

### CBSE X Mathematics

## Show that cube root of 6 is irrational

**rishijuneja2018**14th April 2018 8:36 PM

### CBSE X Mathematics

## Prove that √p + √q is irrational, where p,q are primes.

**rishijuneja2018**14th April 2018 8:51 PM

### CBSE IX Mathematics

## How to find easly one number is a prime or composite especially big numbers

**Nimmi**15th May 2018 11:29 AM

### CBSE VIII Mathematics

## ________ are associative on rational number.

**ashakekri**19th May 2018 5:38 PM

### CBSE VIII Mathematics

## ___________ are associative for rational number. a) addition and substraction b) substraction and division c) addition and multiplication d) multiplication and division

**ashakekri**20th May 2018 7:35 AM

### CBSE VIII Mathematics

## The sum of 5 consecutive number is 140.find the number

**rajendrajadhav4841**2nd June 2018 8:35 PM

### CBSE X Mathematics Real Numbers

## A natural number k is such that k square<2014<(k+1)square. What is the largest prime factor of k?

**vikasg13.hardware**13th June 2018 11:50 AM

### CBSE X Mathematics

## The letters R, M, and I represent whole numbers. If R×M×O=240, R×M+O=46 and R+M×O= 64, what is the value of R+M+O?

**vikasg13.hardware**16th June 2018 6:36 AM

### CBSE X Mathematics

## If a=b-c, b=c-d, c=d-a and abcd is not equal to zero then what is the value of a/b +b/c + c/d + d/a ?

**vikasg13.hardware**17th June 2018 11:18 AM

### CBSE X Mathematics

## Please solve the question

**vikasg13.hardware**22nd June 2018 9:56 PM

### CBSE X Mathematics Real Numbers

## Please solve the question

**vikasg13.hardware**22nd June 2018 10:03 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**23rd June 2018 5:27 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**23rd June 2018 5:39 PM

### CBSE X Mathematics Real Numbers

## Please solve this question

**vikasg13.hardware**23rd June 2018 5:41 PM

### CBSE X Mathematics

## There is a number which is greater than one million but less than ten million. It's an even number. None of the digits is less than 3. No digit is used more than once. The sum of the digits in the onces period is 12 . The digit in ten thousand place is equal to the sum of the digits in the tens and hundreds places. The digits in the millions places is 2 more than the digit in the thousand place. The digits in the hundred thousand places is twice the digit in the tens places.

**abhinavbhardwaj4002**29th June 2018 11:09 AM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**30th June 2018 6:10 AM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**30th June 2018 6:43 AM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**30th June 2018 6:57 AM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**30th June 2018 7:05 AM

### JEE JEE (Main) Mathematics

## Solve the quadratic equation🙏🙏 plss!!!

**pukai7229**30th June 2018 11:20 AM

### CBSE X Mathematics

## Check whether 5n,6n,9n are end with zero for n is any natural number.

**anshumanrath1000**3rd July 2018 6:43 AM

### CBSE IX Mathematics

## Explain why 5•11•17+17 is composite no. While 7•6•3•5+5 is not a composite no.

**adityaahuja099**5th July 2018 10:09 AM

### JEE JEE (Main) Mathematics

## Find last three digit of 63^25×25^63.

**pancham1133999**11th July 2018 5:03 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**13th July 2018 7:26 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**13th July 2018 7:35 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**13th July 2018 7:45 PM

### CBSE VII Mathematics

## Add the product of -9 by 14 and 7 by 3 to the product of -2 by 3 and 6 by 7

**jubarajnath**3rd August 2018 8:06 PM

### CBSE X Mathematics

## The sum of square of two numbers is equal to 5 times their sum. The sum of the reciprocals of the squares of these two numbers is equal to 5/18 times the sum of the reciprocals of the given numbers. Find these numbers.

**vikasg13.hardware**7th August 2018 5:37 PM

### CBSE VII Mathematics

## take eight times eight i.e 8,8,8,8,8,8,8,8. you can do calculations like addition, subtraction, multiplication, division etc. but you should get 1000.

**mvishwa484**8th August 2018 9:17 PM

### ICSE VI Mathematics

## whis is a better buy -a dozen bananas for rs.30 or a score of bananas for rs.40?

**snehdhawantd2016**13th August 2018 6:49 PM

### CBSE VII

## 140/[(-11)/(-3)-(-42)?14-1)]

**harshalshelar20**14th August 2018 8:22 PM

### ICSE VII Mathematics

## 5/12×(-18×-25)

**bhuwanchandrajoshi**16th August 2018 7:34 PM

### ICSE IX Mathematics

## Simplify: 1-{1-(1-x²)^-1}^-1

**dasbiman984**18th August 2018 10:11 PM

### CBSE X Mathematics

## prove that if x and y are odd positive integers , then x2+y2 is even not divisible by 4

**jeetbhalerao12**30th August 2018 7:16 PM

### CBSE VIII Mathematics

## Please solve

**yadavbrajkishore678**3rd September 2018 2:14 PM

### CBSE X Mathematics

## If A+B+C=1 (A+B+C)×(A+B+C)=2 (A+B+C)×(A+B+C)×(A+B+C)=3 (A+B+C)×(A+B+C)×(A+B+C)×(A+B+C)

**prabhakararao viriyala**6th September 2018 10:20 PM