Chapter 1 – Real Numbers
The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is?
22
Nov
The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is? The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is? November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
The product of a non-zero rational number and an irrational number is
22
Nov
The product of a non-zero rational number and an irrational number is The product of a non-zero rational number and an irrational number is November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
If two positive integers p and q can be expressed as p = ab^2 and q = a^3b. The numbers a,b are prime numbers. Then, the LCM of p and q is
22
Nov
If two positive integers p and q can be expressed as p = ab^2 and q = a^3b. The numbers a,b are prime numbers. Then, the LCM of p and q is b are prime numbers. Then If two positive integers p and q can be expressed as p = ab^2 and q = a^3b. [...]
If two positive integers a and b are written as a = x^2 y^2 and b = xy^2 ; x, y are prime numbers then the HCF(a,b) is
22
Nov
If two positive integers a and b are written as a = x^2 y^2 and b = xy^2 ; x, y are prime numbers then the HCF(a,b) is b) is If two positive integers a and b are written as a = x^2 y^2 and b = xy^2 ; x y are prime numbers then [...]
The largest number which divides 70 and 125, leaving remainders 5 and 8 respectively is :
22
Nov
The largest number which divides 70 and 125, leaving remainders 5 and 8 respectively is : leaving remainders 5 and 8 respectively is : The largest number which divides 70 and 125 November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
If HCF of 65 and 117 is expressible in the form 65m−117, then the value of m is
22
Nov
If HCF of 65 and 117 is expressible in the form 65m−117, then the value of m is If HCF of 65 and 117 is expressible in the form 65m−117 then the value of m is November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
n^2 −1 is divisible by 8, if n is 1. an integer 2. a natural number
22
Nov
n^2 −1 is divisible by 8, if n is 1. an integer 2. a natural number if n is 1. an integer 2. a natural number n^2 −1 is divisible by 8 November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
For some integer q, every odd integer is of the form 1. q 2. q+1 3. 2q 4. 2q+1
22
Nov
For some integer q, every odd integer is of the form 1. q 2. q+1 3. 2q 4. 2q+1 every odd integer is of the form 1. q 2. q+1 3. 2q 4. 2q+1 For some integer q November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
For some integer m, every even integer is of the form of 1. m 2. m+1 3. 2m 4. 2m+1
22
Nov
For some integer m, every even integer is of the form of 1. m 2. m+1 3. 2m 4. 2m+1 every even integer is of the form of 1. m 2. m+1 3. 2m 4. 2m+1 For some integer m November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 [...]
Show that 3 root2 is irrational.
03
Oct
Show that 3 root2 is irrational. Show that 3 root2 is irrational. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,