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Your revision notes on the chapter ‘Relations & Functions’ should start with learning the definition of ‘Relation’ and some examples ...

Temperature is a measure of ‘heat energy’. It defines heat or cold comparison of bodies.

Probability can be defined as the extent to which an event might take place.

Matrix is an ordered array of numbers or mathematical functions.

It's a dream of every student of CBSE Class 12 to score above 90 in the Maths Term 2 exam ...

A tabular display of all 118 chemical elements is called the ‘periodic table’. It is widely considered an icon of ...

The force of attraction between any two objects with a definite mass is called ‘Gravitational force’.

We know that energy is the capacity or ability to do work.

Photosynthesis is a process by which green plants consume sunlight, water, and carbon dioxide to make carbohydrates.

Period 3 elements are a group of 8 elements starting from Sodium in the modern periodic table.