NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles
NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles NCERT Solutions for Class 7 Maths Chapter 5 Lines and Angles Exercise 5.1 Ex 5.1 Class 7 Maths Question 1. Find the complement of each of the following angles: Solution: (i) Complement of 20° = 90° – 20° = 70° (ii) Complement of […]
NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties
NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties NCERT Solutions for Class 7 Maths Chapter 6 The Triangle and its Properties Exercise 6.1 Ex 6.1 Class 7 Maths Question 1. In ∆PQR, D is the mid-point of QR¯¯¯¯¯¯¯¯ , PM¯¯¯¯¯¯¯¯ is PD¯¯¯¯¯¯¯ is If QM = MR? Solution: PM¯¯¯¯¯¯¯¯ is altitude. PD¯¯¯¯¯¯¯ is median. No, […]
NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles
NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles Exercise 7.1 Ex 7.1 Class 7 Maths Question 1. Complete the following statements: (a) Two line segments are congruent if _______ . (b) Among the congruent angles, one has a measure of 70°, […]
NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities
NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Exercise 8.1 Ex 8.1 Class 7 Maths Question 1. Find the ratio of: (a) ₹ 5 to 50 paise (b) 15 kg to 210 g (c) 9 m to 27 cm (d) 30 days […]
NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers
NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers Exercise 9.1 Ex 9.1 Class 7 Maths Question 1. List five rational numbers between: (i) -1 and 0 (ii) -2 and -1 (iii) −45 and −23 (iv) 12 and 23 Solution: (i) -1 and 0 Converting each of rational numbers as a […]
NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry
NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry NCERT Solutions for Class 7 Maths Chapter 10 Practical Geometry Exercise 10.1 Ex 10.1 Class 7 Maths Question 1. Draw a line, say AB, take a point C outside it. Through C draw a line parallel to AB using ruler and compasses only. Solution: […]
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Exercise 11.1 Ex 11.1 Class 7 Maths Question 1. The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find (i) its area (ii) […]
NCERT Solutions for Class 7 Maths Chapter 12 Algebraic Expressions
NCERT Solutions for Class 7 Maths Chapter 12 Algebraic Expressions NCERT Solutions for Class 7 Maths Chapter 12 Algebraic Expressions Exercise 12.1 Ex 12.1 Class 7 Maths Question 1. Get the algebraic expressions in the following cases using variables, constants and arithmetic operations: (i) Subtraction of z from y. (ii) One half of the […]
NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers
NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1 Ex 13.1 Class 7 Maths Question 1. Find the value of (i) 26 (ii) 93 (iii) 112 (iv) 54 Solution: (i) 26 = 2 × 2 × 2 × 2 × […]