## Average of numbers formula | Average of a series of numbers| Exercise – 2

Formulas to find average of numbers | The average of a group of numbers In this Exercise – 2  given formulas with examples for average of numbers like first “n “natural numbers,  average of even numbers, average of odd numbers, average of constitutive numbers, Average of cubes of first ” n” natural, even, odd numbers … […]

## Simple Average Formulas for Aptitude Questions and Answers |Exercise-1

List of Formulas for Average Tricks with Examples |Average aptitude shortcuts Average is one of the most important mathematical concepts that we use in our day-to-day life. In fact, even the most non-mathematical individuals regularly utilize the concept of averages on a day-to-day basis. In this article provides average concepts and  Average formulas with examples. […]

## Profit and Loss Problems and Solutions for all Competitive Exams

Questions and Answers on Profit and Loss Chapter | Exercise – 4 In Profit and Loss Exercise – I Covered the terminology with exercise sums on Cost Price (CP), Selling price (SP), Profit percent/Gain percent & Loss percent. In Profit and Loss Exercise – II Covered the terminology with exercise sums on Mark Up, Marked […]

## Formulas of Profit and Loss with Examples | Discounts, Break even point

Formulas for Profit and loss and practice sums | Exercise – 3 In Profit and Loss Exercise – I explained about the terminology with formulas and practice sums on Cost Price (CP), Selling price (SP), Profit (P),  Loss(L), Gain , Gain percent.Profit percent and Loss percent. In Profit and Loss Exercise – II explained about the […]

## Profit and Loss Formulas | Quantitative Aptitude Questions and Answers

Formulas for Profit and loss and practice sums | Exercise – 2 In Profit and Loss Exercise – 1 explained about the terminology of Cost Price (CP), Selling price (SP), Profit (P),  Loss(L), Profit percent, Loss percent, Gain , Gain percent with formulas and practice sums. In This Chapter explained the following terminology definitions with […]

## Profit and Loss Formulas with Questions and Answers | Quantitative Math

Formulas for Profit and loss and practice sums | Exercise – 1 The terminology used in profit and loss chapter is Cost Price (CP) Selling price (SP) Profit (P),  Loss(L), Profit percent, Loss percent, Gain , Gain percent Variable cost, Fixed cost, Mark Up, Marked price, Discounts, Successive discounts, Break even point, Faulty balances,  faulty […]

## Percentage calculation | Different shortcut methods to find out percentage

Percentage problems and solutions for aptitude Percent means per hundred.  Percentages are way of expressing hundredth. So ‘X ” percent means X per hundred or ” X/100 “.  The concept of percentage mainly applies to ratios, and the percentage value of ratio is arrived at by multiplying by 100 the decimal values of ratio. Percentage […]

## Typical problems on HCF and LCM | GCD and LCM Problems & Solutions

Practice problems on HCF and LCM for all competitive exams Common Divisor : A number which exactly divides all the given numbers is a common divisor of those numbers. For example ” 3″ is common divisor of 9, 12, 15, 18. Greatest Common Divisor(GCD) or Highest Common factor ( HCF )  : The greatest number […]

## Sum of n Consecutive numbers Like Natural, Even, Odd, Squares, Cubes

Formulas with examples for Sum of n Consecutive numbers In this page provide formulas with examples for sum of n consecutive natural numbers, sum of positive integers,  sum of n odd and even numbers, sum of consecutive squares of natural, odd, even numbers, sum of consecutive cube of natural, odd, even numbers. Sum of natural, […]

## Two dimensional shapes formulas of area and perimeter calculation

Formulas for two dimensional | Triangle, Quadrilateral, Circle What is two dimensional shape A shape with only having two dimensions of width and height and not having another dimension like thickness then it is called two dimensional shape. For example  Circles, Triangles, rectangle, Squares, … etc are called two dimensional objects. Two dimensional shape also […]

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