NCERT Solutions with NCERTplanet
NCERT Solutions with NCERTplanet
Class 8 – Mathematics Linear Equations in One Variable – Exercise 2.2 Question: 1. If you subtract 1⁄2 from a number and multiply the result by 1⁄2 you get 1⁄8, What is the number? Answer : Question: 2. The perimeter…
Class 8 – Mathematics Linear Equations in One Variable – Exercise 2.3 Solve the following equations and check your results. Question: 1. 3𝓍 = 2𝓍 + 18 Answer : 3𝓍 = 2𝓍 + 18 ⇒ 3𝓍 – 2𝓍 = 18…
Class 8 – Mathematics Linear Equations in One Variable – Exercise 2.1 Question: 1. Solve : 𝓍 – 2 = 7 Answer : Question: 2. Solve y + 3 = 10 Answer : Question: 3. Solve : 6 = z…
Class 8 – Mathematics Algebraic Expressions and Identities – Exercise 1.2
Class 8 – Mathematics Algebraic Expressions and Identities – Exercise 1.1
Class 8 – Science Chapter 15 – Some Natural Phenomena Question :1. Select the correct option in questions 1 and 2. Question :1. Which of the following cannot be charged easily by friction? (a) A plastic scale (b) A copper…
Class 8 – Science Chapter 13 – Sound Question :1. Choose the correct answer. Sound can travel through (a) Gases only (b) Solid only (c) Liquid only (d) Solids, liquids and gases Answer : (d) air, liquid and solids Question…
Class 8 – Science Chapter 14 – Chemical Effects of Electric Current Question :1. Fill the blanks. (a) Most liquids that conduct electricity are solutions of —————, ————— and —————. (b) The passage of an electric current through a solution…
Class 8 – Science Chapter 17 – Stars and the Solar System Question :Choose the correct answer in questions 1-3 1. Which of the following is NOT a member of the solar system? (a) An asteroid (b) A satellite (c)…
Class 8 – Science Chapter 16 – Light Question :1. Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain. Answer : We cannot see objects in the…
Class 8 – Science Chapter 18 – Pollution of Air and Water Question :1. What are the different ways in which water gets contaminated? Answer : Water gets contaminated due to the addition of substances harmful to health. Sewage, agricultural…
Class 8 – Science Chapter 7 – Conservation of Plants and Animals Question :1. Fill in the blanks. (a) A place where animals are protected in their natural habitats is called_____________. (b) Species found only in a particular area is…