Students can refer to and download the RD Sharma Solutions for Class 7 Chapter 1 Integers Exercise 1.2 from the link provided here. Our subject experts have solved RD Sharma Solutions to ensure that students are thorough with their concepts by practising the solutions. The solutions PDF can be used for reference by the students to improve their conceptual knowledge and understand the different ways to solve the problems. In this exercise, we shall study the concept of the division of integers and their properties. By practising RD Sharma Solutions for Class 7, students will be able to grasp the concepts perfectly. They also help in boosting their confidence, which plays a crucial role in the examinations.
RD Sharma Solutions for Class 7 Maths Chapter 1 – Integers Exercise 1.2
Access answers to Maths RD Sharma Solutions for Class 7 Chapter 1 – Integers Exercise 1.2
Exercise 1.2 Page No: 1.8
1. Divide:
(i) 102 by 17
(ii) -85 by 5
(iii) -161 by -23
(iv) 76 by -19
(v) 17654 by -17654
(vi) (-729) by (-27)
(vii) 21590 by -10
(viii) 0 by -135
Solution:
(i) Given 102 by 17
We can write given question as 102 ÷ 17
102 ÷ 17 = |102/17| = |102|/|17| [by applying the mod]
= 102/17 = 6
(ii) Given -85 by 5
We can write given question as -85 ÷ 5
-85 ÷ 5 = |-85/5| = |-85|/|5| [by applying the mod]
= -85/5 = -17
(iii) Given -161 by -23
We can write given question as -161 ÷ -23
-161 ÷ -23 = |-161/-23| = |-161|/|-23| [by applying the mod]
= 161/23 = 7
(iv) Given 76 by -19
We can write given question as 76 ÷ -19
76 ÷ -19 = |76/-19| = |76|/|-19| [by applying the mod]
= 76/-19 = -4
(v) Given 17654 by -17654
We can write given question as 17654 ÷ -17654
17654 ÷ -17654 = |17654/-17654| = |17654|/|-17654| [by applying the mod]
= 17654/-17654 = -1
(vi) Given (-729) by (-27)
We can write given question as (-729) ÷ (-27)
(-729) ÷ (-27) = |-729/-27| = |-729|/|-27| [by applying the mod]
= 729/27 = 27
(vii) Given 21590 by -10
We can write given question as 21590 ÷ -10
21590 ÷ -10 = |21590/-10| = |21590|/|-10| [by applying the mod]
= 21590/-10 = -2159
(viii) Given 0 by -135
We can write given question as 0 ÷ -135
0 ÷ -135 = 0 [because anything divided by 0 we get the result as 0]
RD Sharma Solutions for Class 7 Maths Chapter – 1 Integers Exercise 1.2
Exercise 1.2 of RD Sharma Solutions for Chapter 1, Integers, deals with the basic concepts related to Integers and their fundamental operations. Some of the topics focused on in Exercise 1.2 are listed below.
- Division of Integers
- Properties of division
Please give me solution of this problem.
3x -5 =3+x
Find the value of x.
3x – 5 = 3 + x
3x – x = 3 + 5
2x = 8
x = 4