Class 10 Maths Real Numbers Exercise  1.1 Question 5

Use Euclid’s division lemma to show that the cube of any positive integer is of the form 9m, 9m + 1 or 9m + 8.

Solution :  Solution of the Class 10 Maths Real numbers exercise 1.1 question 5 is given in  below snapshot. To understand step-by-step explanation in more details then please watch our YouTube video given below.