What is the Sum of Odd Numbers up to 30 The sum of the odd numbers up to 30 is […]

# Fundamentals Business Maths Stats

## The true discount on a bill due 9 months hence at 16 class 9 maths CBSE

The true discount on a bill due 9 months hence at 16% per annum is Rs.189. The amount of the […]

## Variations – Overview, Importance, Accumulation, and FAQ

What do you mean by Variations in Biology ? Variations in biology are differences in the characteristics of living things. […]

## Harmonic Progression

What is Harmonic Progression ? Harmonic Progression is the sequence of chords in a song. What is Harmonic Mean? The […]

## Index Numbers – Definition, Characteristics, Types, Uses and Limitations

What is Index Numbers Index numbers are statistical measures that track changes in some quantity over time. Index numbers are […]

## Probability – Introduction, Types, Uses, Properties, Formula & Solved Examples

What is Probability? Probability is the likelihood that an event will occur. Probability is usually expressed as a fraction, decimal, […]

## Mean, Median and Mode – Definition, Types and Examples

What is Mean, Median and Mode The mean, median, and mode are all measures of central tendency, which is a […]

## Expenditure Method – Calculation Process, Formula, Components, Precautions

What is Expenditure Method ? The expenditure method is a way of calculating the GDP of a country. It is […]

## First Order Differential Equation

What is First Order Differential Equation A first order differential equation is an equation that contains a single derivative. The […]

## Partial Derivative

What is Partial Derivative A partial derivative is a derivative taken with respect to one of a function’s variables, while […]