Access Answers to NCERT Class 7 Maths Chapter 12 – Algebraic Expressions Exercise 12.4 1. Observe the patterns of digits made from line segments of equal length. You will find…
Access Answers to NCERT Class 7 Maths Chapter 12 – Algebraic Expressions Exercise 12.3 1. If m = 2, find the value of: (i) m – 2 Solution:- From the…
Access Answers to NCERT Solutions for Class 7 Maths Chapter 12 – Algebraic Expressions Exercise 12.2 1. Simplify combining like terms: (i) 21b – 32 + 7b – 20b Solution:-…
Access Answers to NCERT Class 7 Maths Chapter 12 – Algebraic Expressions Exercise 12.1 1. Get the algebraic expressions in the following cases using variables, constants and arithmetic operations. (i)…
Access Answers to NCERT Solutions Class 7 Maths Chapter 11 – Perimeter and Area Exercise 11.4 1. A garden is 90 m long and 75 m broad. A path 5…
Access Answers to NCERT Class 7 Maths Chapter 11 – Perimeter and Area Exercise 11.3 1. Find the circumference of the circle with the following radius: (Take π = 22/7)…
Access Answers to NCERT Class 7 Maths Chapter 11 – Perimeter and Area Exercise 11.2 1. Find the area of each of the following parallelograms: (a) Solution:- From the figure,…
Access Answers to NCERT Class 7 Maths Chapter 11 – Perimeter and Area Exercise 11.1 1. The Length and the breadth of a rectangular piece of land are 500 m…
Access Answers to NCERT Class 7 Maths Chapter 10 – Practical Geometry Exercise 10.5 1. Construct the right angled ΔPQR, where m∠Q = 90°, QR = 8cm and PR =…
Access Answers to NCERT Class 7 Maths Chapter 10 – Practical Geometry Exercise 10.4 1. Construct ΔABC, given m ∠A =60o, m ∠B = 30o and AB = 5.8 cm. Solution:-…