Maths
Show that the square of an odd positive integers is of the form 8m+1 for some whole number m.
22
Nov
Show that the square of an odd positive integers is of the form 8m+1 for some whole number m. Show that the square of an odd positive integers is of the form 8m+1 for some whole number m. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Using Euclid’s division algorithm, find which of the following pairs of numbers are co-primes :
22
Nov
Using Euclid’s division algorithm, find which of the following pairs of numbers are co-primes : find which of the following pairs of numbers are co-primes : Using Euclid’s division algorithm November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Using Euclid’s division algorithm, find which of the following pairs of numbers are co-primes :
22
Nov
Using Euclid’s division algorithm, find which of the following pairs of numbers are co-primes : find which of the following pairs of numbers are co-primes : Using Euclid’s division algorithm November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Can the number 6^n, n being a natural number, end with digit 5 ? Give reasons.
22
Nov
Can the number 6^n, n being a natural number, end with digit 5 ? Give reasons. Can the number 6^n end with digit 5 ? Give reasons. n being a natural number November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
The values of remainder r , when a positive integer a is divided by 3 are 0 and 1 only. Justify your answer.
22
Nov
The values of remainder r , when a positive integer a is divided by 3 are 0 and 1 only. Justify your answer. The values of remainder r when a positive integer a is divided by 3 are 0 and 1 only. Justify your answer. November 22, 2020 Category: Chapter 1 - Real Numbers , [...]
Euclid’s division lemma states that for two positive integers a and b, there exist unique integers q and r such that a = bq + r, where r must satisfy
22
Nov
Euclid’s division lemma states that for two positive integers a and b, there exist unique integers q and r such that a = bq + r, where r must satisfy Euclid's division lemma states that for two positive integers a and b there exist unique integers q and r such that a = bq + [...]
The decimal expansion of the rational number 33/2^2.5 will terminate after
22
Nov
The decimal expansion of the rational number 33/2^2.5 will terminate after The decimal expansion of the rational number 33/2^2.5 will terminate after November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Show that one and only one out of n, n + 4, n + 8, n + 12 and n + 16 is divisible by 5, where n is any positive integer.
22
Nov
Show that one and only one out of n, n + 4, n + 8, n + 12 and n + 16 is divisible by 5, where n is any positive integer. n + 12 and n + 16 is divisible by 5 n + 4 n = 8 Show that one and only one [...]
For any positive integer n, prove that n^3 ‒ n is divisible by 6.
22
Nov
For any positive integer n, prove that n^3 ‒ n is divisible by 6. For any positive integer n prove that n^3 ‒ n is divisible by 6. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,
Prove that one of any three consecutive positive integers must be divisible by 3.
22
Nov
Prove that one of any three consecutive positive integers must be divisible by 3. Prove that one of any three consecutive positive integers must be divisible by 3. November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT Class 10 ,