NCERT Class 10
There is a circular path around a sports field. Sonia takes 18 mins. to drive one round of the field,while Ravi takes 12 mins for the same . Suppose they both start at the same point and at the same time,and go in the same direction. after how many minutes will the meet again at the starting point?
There is a circular path around a sports field. Sonia takes 18 mins. to drive one round of the field,while Ravi takes 12 mins for the same . Suppose they both start at the same point and at the same time,and go in the same direction. after how many minutes will the meet again at [...]
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 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.
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
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
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
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
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 [...]