# NCERT Solutions For Class 10 Maths Chapter 1 Real Number Ex. 1.1 .

Here you will get **NCERT Solutions for Class 10 Maths Chapter 1. **NCERT Class 10 Maths Real Number Solutions will help you a lot while solving the exercises for preparation of your exams. You will get the solutions of all the exercises of **NCERT Maths Class 10 Chapter 1 Real Number** on this page.

### Also Read:

**NCERT Solutions For Class 10 Maths Real Number Execise 1.4**

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As we all know, Maths is a very gruelling subject and it takes a lot of time to solve just one exercise, but it's a nature of math that every student get stuck at some questions. Sometimes times it feels like let's skip this question, why waste time on just one question.

But now you don't need to skip any question because our expert teachers have solved all the questions for you and we have done our work by uploading the solutions of all exercises on this page.

All the** Chapter 1 Class 10 Maths NCERT Solutions **has been prepared by very experienced Mathematics teachers, who have 5-6 years of teaching experience in leading schools.

We have provided here very detailed and step-by-step answers of the all questions of Class 10 Chapter 1 Maths provided in NCERT Maths Textbook.

Students are advised to sit with a pen and notepad and not just copy the solutions. Try to solve the questions yourself first and if you get stuck, then look at the solutions provided here.

## Solutions Of Exercise 1.1

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#### Ex 1.1 Class 10 Maths 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:**

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#### Ex 1.1 Class 10 Maths 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:**

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**Ex 1.1 Class 10 Maths 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:**

**Ex 1.1 Class 10 Maths Question 4.**

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**Use Euclid’s division lemma to show that the square of any positive
integer is either of the form 3m or 3m + 1 for some integer m. **

**Solution:**

**Ex 1.1 Class 10 Maths Question 5.**

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**Use Euclid’s Division Lemma to show that the cube of any positive integer is either of the form 9m, 9m + 1 or 9m + 8. **

**Solution:**

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