Category: Maths Questions

Question – There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes

Board CBSE Textbook NCERT Class  Class 10 Subject Maths Chapter  Chapter 1 Real Numbers Question – Explain why 7 × 11 × 13 + 13

Question Check whether 6n can end with the digit 0 for any natural number n. Board CBSE Textbook NCERT Class  Class 10 Subject Maths Chapter 

Question Given that HCF (306, 657) = 9, find LCM (306, 657). Board CBSE Textbook NCERT Class  Class 10 Subject Maths Chapter  Chapter 1 Real

Question Find the LCM and HCF of the following integers by prime factorization method Board CBSE Textbook NCERT Class  Class 10 Subject Maths Chapter  Chapter

Question Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product of two numbers. Board CBSE

Question Express each number as a product of its prime factors (i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429 Board CBSE Textbook NCERT Class 

Board CBSE Textbook NCERT Class  Class 6 Subject Maths Chapter  Chapter 3 Playing with Numbers Question – Using divisibility tests, determine which of the following

Board CBSE Textbook NCERT Class  Class 6 Subject Maths Chapter  Chapter 3 Playing with Numbers Question – Using divisibility tests, determine which of the following

Question Use Euclid division lemma to show that the cube of any positive integer is of the form 9m, 9m + 1, or 9m +

Question Use Euclid’s division lemma two show that the square of any positive integer is either of the forms or for some integer Board CBSE

Question Show that any positive odd integer is of the form 6q + 1 or 6q + 3 or 6q + 5, where q is