Computation of Tax: The central government provides facilities to the public, such as construction and

Batteries: Have you heard about batteries or cells? If yes, you must be well aware

Construction of Perpendiculars: When two lines intersect each other to create right angles, these lines

A.M. and Useful Results in Arithmetic Progression: Here, the full form of A.M. means the

Deforestation and its Causes: Trees are the lifeline of all living creatures on this planet.

Genes: You have beautiful hair! "Everyone in my family is blessed with beautiful hair; it's

Use and Action of Medicines: We suffer from various kinds of diseases due to our

The Search for Genetic Material: Mendel’s experiment on the pea plant explained the patterns of

Some Experiments on Breathing and Respiration: Do you know that we lose water during exhalation?

Expression with Negative and Fractional Indices: Indices is the exponent or power which is raised