NCERT Solutions for Class 10 Chapter 1 Real numbers Video solutions for Real Numbers NCERT Solutions for Class 10 Chapter 1 Real numbers Exercise 1.1 Q4 Extra Questions For Real Numbers NCERT Solutions for Class 10 Chapter 1 Real numbers Exercise 1.1 Q4 Use Euclid’s division lemma to show that the square of any positive integer is either of form 3m or 3m + 1 for some … [Read more...]