Exercise 1.1
Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composite numbers.
03
Oct
Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composite numbers. Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composite [...]
Check whether 6^n can end with the digit 0 for any natural number n.
03
Oct
Check whether 6^n can end with the digit 0 for any natural number n. Check whether 6^n can end with the digit 0 for any natural number n. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,
Find the LCM and HCF of the following integers by applying the prime factorisation method. 8, 9, 25
03
Oct
Find the LCM and HCF of the following integers by applying the prime factorisation method. 8, 9, 25 25 9 Find the LCM and HCF of the following integers by applying the prime factorisation method. 8 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,
Find the LCM and HCF of the following integers by applying the prime factorisation method. 17, 23, 29
03
Oct
Find the LCM and HCF of the following integers by applying the prime factorisation method. 17, 23, 29 23 29 Find the LCM and HCF of the following integers by applying the prime factorisation method. 17 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,
Find the LCM and HCF of the following integers by applying the prime factorisation method. 12, 15, 21
03
Oct
Find the LCM and HCF of the following integers by applying the prime factorisation method. 12, 15, 21 15 21 Find the LCM and HCF of the following integers by applying the prime factorisation method. 12 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 336, 54
03
Oct
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 336, 54 54 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 336 October 3, 2020 Category: Chapter [...]
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 510, 92
03
Oct
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 510, 92 92 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 510 October 3, 2020 Category: Chapter [...]
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 26, 91
03
Oct
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 26, 91 91 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 26 October 3, 2020 Category: Chapter [...]
Express each number as a product of its prime factors: 7429
03
Oct
Express each number as a product of its prime factors: 7429 Express each number as a product of its prime factors: 7429 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,
Express each number as a product of its prime factors: 5005
03
Oct
Express each number as a product of its prime factors: 5005 Express each number as a product of its prime factors: 5005 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,