Tag: class 10 exercise 1.1

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 […]

Class 10 Maths Real Numbers Exercise  1.1 Question 4 Use Euclid’s division lemma to show that the square of any positive integer is either of form 3m or 3m + 1 for some integer m. [Hint: Let x be any positive integer then it is of the form 3q, 3q + 1 or 3q + […]

Class 10 Maths Real Numbers Exercise  1.1 Question 3 An army contingent of 616 members is to march behind an army band of 32 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march? Solution :  Solution […]

Class 10 Maths Real Numbers Exercise  1.1 Question 2 Show that any positive odd integer is of the form 6q+1, or 6q+3, or 6q+5, where q is some integer. Solution :  Solution of the Class 10 Maths Real numbers exercise 1.1 question 2 is given in  below snapshot. To understand step-by-step explanation in more details […]

Class 10 Maths Real Numbers Question 1 Use Euclid’s division algorithm to find the HCF of: (i)   135 and 225              (ii) 196 and 38220               (iii) 867 and 255 Solution :  Solution of the Class 10 Maths Real numbers question 1 is given in  below snapshot. To understand step-by-step explanation in more details then please watch […]

Real Numbers Introduction Real numbers introduction is given in  below snapshot. To understand step-by-step explanation in more details then please watch our YouTube video given below. Ex 1.1 Q-2 >>