NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers Ex 1.2

Get Free NCERT Solutions for Class 10 Maths Chapter 1 Ex 1.2 PDF. Real Numbers Class 10 Maths NCERT Solutions are extremely helpful while doing homework. Exercise 1.2 Class 10 Maths NCERT Solutions were prepared by Experienced LearnCBSE.in Teachers. Detailed answers of all the questions in Chapter 1 maths class 10 Real Numbers Exercise 1.2 provided in NCERT TextBook.

Topics and Sub Topics in Class 10 Maths Chapter 1 Real Numbers:

Section NameTopic Name
1Real Numbers
1.1Introduction
1.2Euclid’s Division Lemma
1.3The Fundamental Theorem of Arithmetic
1.4Revisiting Irrational Numbers
1.5Revisiting Rational Numbers and Their Decimal Expansions
1.6Summary

You can also download the free PDF of  Ex 1.2 Class 10 Real Numbers NCERT Solutions or save the solution images and take the print out to keep it handy for your exam preparation.

BoardCBSE
TextbookNCERT
ClassClass 10
SubjectMaths
ChapterChapter 1
Chapter NameReal Numbers
ExerciseEx 1.2
Number of Questions Solved7
CategoryNCERT Solutions

NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers Ex 1.2 are part of NCERT Solutions for Class 10 Maths. Here we have given Maths NCERT Solutions Class 10 Chapter 1 Real Numbers Exercise 1.2

Ex 1.2 Class 10 Maths Question 1.
Express each number as a product of its prime factors:
(i) 140
(ii) 156
(iii) 3825
(iv) 5005
(v) 7429
Solution:
NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers Ex 1.2 Q1

Ex 1.2 Class 10 Maths Question 2.
Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = Product of the two numbers:
(i) 26 and 91
(ii) 510 and 92
(iii) 336 and 54
Solution:
chapter 1 class 10 maths Ex 1.2 Q2

Ex 1.2 Class 10 Maths Question 3.
Find the LCM and HCF of the following integers by applying the prime factorization method:
(i) 12, 15 and 21
(ii) 17, 23 and 29
(iii) 8, 9 and 25
Solution:
NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers Ex 1.2 Q3
Ex 1.2 Class 10 Maths Question 4:
Given that HCF (306, 657) = 9, find LCM (306, 657).
Real Numbers Class 10 Maths Chapter 1 NCERT Solutions Ex 1.2 Q4
Ex 1.2 Class 10 Maths Question 5.
Check whether 6n can end with the digit 0 for any natural number n.
Real Numbers Class 10 Maths Chapter 1 NCERT Solutions Ex 1.2 Q5
Ex 1.2 Class 10 Maths Question 6.
Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composite numbers.
Chapter 1 Class 10 Maths Real Numbers NCERT Solutions Ex 1.2 Q6
Ex 1.2 Class 10 Maths Question 7.
There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same time and go in the same direction. After how many minutes will they meet again at the starting point?
Solution:
Chapter 1 Class 10 Maths Real Numbers NCERT Solutions Ex 1.2 Q7

NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers (Hindi Medium) Ex 1.2

NCERT Solutions for class 10 Maths Chapter 1 Exercise 1.2
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NCERT Solutions for Class 10 Maths