Hint: Know the different constituents of an atom and differentiate between electrons and protons. Question.1. How the sub atomic particles like Proton is different from electron? (a) An electron is […]
Hint: Apply the Law of Conservation of Mass to determine the mass of elements in a mixture. Question.1. A student wants to make a homogeneous mixture of salt, sugar, and […]
Hint: Identify mixtures from your surroundings based on their characteristic properties. Question.1. Which of the following can be classified as a mixture? (a) a clear white salt solution (b) a […]
Hint: Classify matter into solids, liquids and gases based on characteristic properties of the particles in them. Question.1. A student notices that a substance “X” has fixed volume and can […]
Hint: Record and label a given data set in order to create a frequency table. Question.1. Vinod records the ages (in years) of people in a central park as shown […]
Hint: Visualize a cube and cuboid in its 2-D form in order to calculate the surface area. Question.1. The 2-D representation of a figure is given below:Which of these expressions […]
Hint: Calculate area of a given triangle to state the limitation of the Standard formula (Area of Triangle = ). Question.1. Two triangles are shown below.Which of following is true? […]
Hint: Construct a circle of a given radius in order to verify that the length of multiple segments drawn from the centre of the circle to the circumference is equal. […]
Hint: Apply angle sum property of quadrilateral in order to find the value of the unknown angle. Question.1. A quadrilateral PKMN is shown below.What is the measure of NPK? (a) […]
Hint: Observe the angles and sides of the given figures in order to show that they are congruent or not congruent. Question.1. A figure is shown.Which of these figures is […]
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