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In this brief summary, only fianl answer is shown (due to space consideration), but website provide you all solution steps for any kind of problem submitted by you.

+, -, *, / for Two nos : In Binary, In Decimal, In HexaDecimal, In Octal, In Other,

Admin : Attention Msg, Edit Profile, Help Management, Page Visitors, Que Entry, Que Topic, Reports, Send Mail, View Feedback, View Users,

Any Base To Any Base : Binary To Decimal, Binary To Hexadecimal, Binary To Octal, Decimal To Binary, Decimal To Hexadecimal, Decimal To Octal, Decimal To Other, Hexadecimal To Binary, Hexadecimal To Decimal, Hexadecimal To Octal, Octal To Binary, Octal To Decimal, Octal To Hexadecimal, Other To Decimal,

Area : Circle, Equilateral_Triangle, Isoceles_Triangle, Parallelogram, Rectangle, RegularHexagon, Rhombus, Rightangle_Triangle, Scalene_Triangle, Semi-Circle, Square, Trapezium, Triangles,

Arithmetic : Compound Interest, Function, Cross Product, GCD-LCM Wording Problem, Matrix Algebra, Number Series, Percentage, Profit Loss Discount, Simple Interest,

Conversion : Angle To Degree, Any Base To Any Base, Degree, Length, Mass, Money, Power, Speed, Temperature, Time, Volume,

Game : 2 Digit Number Guess, 21 MatchStick Problem, Chess-With-Cpu, Concentration, Dots, Hanoi Tower, Lights-Out, Mind-Reader, Minesweeper, Peg, Shift-It, SuDoKu, Three Glass Puzzle, Tic-Tac-Toe,

Graph : Circle, Ellipse, General Graph, Hyperbola, Parabola, Polar Graph, Statistics Graph, Using Points and Slope,

Help : About us, Contents, Sample Question, Search,

Linear Equation in Two Variables : Addition-Substraction Method, Cross Multiplication Method, Elimination Method, Graphical Method, Substitution Method, Using Matrix Method,

Math fun : All Permutations, Circular Matrix, Fibonacci Series, Is Palindrom, Leap Year, Pascal Triangle, Place Value, String Reverse, String Triangle,

Number : +, -, *, / for Two nos, +, -, *, / for Two nos, Birthday, Cube & Cuberoot, Decimal To Fraction, Factorial-Powers, Factors, Fraction, GCD-LCM, Number Crunching, Power, Prime Numbers, Pronounce a number, Pythagoras Theorem, Radical, Round Off Decimal No, Scientific Notation of a Number, Square & Squareroot,

Optimization Technique : Assignment Problem, BigM Method, Dual Simplex Method, Gomorys Integer Cutting Method, Least Cost Method, North-West Corner Method, Simplex Method, Simplex Method, Transportation Problem, Two-Phase Method, Vogels Approximation Method,

Polynomial : +, -, *, / of Two Polynomials, CompleteSquare, IsCS, MiddleTerm, Expand of an Algebraic Expression, Expansion: X+1/X To X-1/X, Factor of an Equation, GCD-LCM of Polynomials, Linear Equation in Two Variables, Rational Expressions,

Quadratic Equation : Discriminant & Nature of Roots, Form Quadratic Equation, Roots By Factorization, Roots By Perfact Square, Roots For Non-Zero Denominator, Solve Non Quadratic Equation,

Statistics : All, All-Grouped Data, All-Ungrouped Data, Frequency, Frequency-Grouped Data, Frequency-Ungrouped Data, Graph, Mean, Mean-Grouped Data, Mean-Ungrouped Data, Median, Median-Grouped Data, Median-Ungrouped Data, Mixed Type, Mode, Mode-Grouped Data, Mode-Ungrouped Data, Wording Problem,

User : Edit Profile, View Feedback, View Users,

Variation : Find Values, Prove Results,

Volume : Cone, Cube, Cuboid, Cylinder, Hemi-Sphere, Sphere,

+, -, *, / for Two nos - In Binary Go to Top
Addition, Substraction, Multiplication, Division of two Binary numbers like 10 + 11 = 101; 101 - 11 = 10; 101 * 10 = 1010; 1010 / 101 = 10

+, -, *, / for Two nos - In Decimal Go to Top
Addition, Substraction, Multiplication, Division of two numbers like 25 + 11 = 36; 25 - 11 = 14; 20 * 7 = 140; 28 / 7 = 4

+, -, *, / for Two nos - In HexaDecimal Go to Top
Addition, Substraction, Multiplication, Division of two Hexadecimal numbers like A10 + 1B = ?; 1C4 - 31 = ?; 20A * 7 = ?; 2C8 / 7 = ?

+, -, *, / for Two nos - In Octal Go to Top
Addition, Substraction, Multiplication, Division of two Octal numbers like 25 + 11 = 36; 25 - 11 = 14; 20 * 7 = 140;

+, -, *, / for Two nos - In Other Go to Top
Addition, Substraction, Multiplication, Division of two Any Base numbers like 25 + 11 = 36; 25 - 11 = 14; 20 * 7 = 140; 28 / 7 = 8

Admin - Attention Msg Go to Top

Admin - Edit Profile Go to Top

Admin - Help Management Go to Top

Admin - Page Visitors Go to Top

Admin - Que Entry Go to Top

Admin - Que Topic Go to Top

Admin - Reports Go to Top

Admin - Send Mail Go to Top

Admin - View Feedback Go to Top

Admin - View Users Go to Top

Any Base To Any Base - Binary To Decimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Binary To Hexadecimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Binary To Octal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Decimal To Binary Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Decimal To Hexadecimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Decimal To Octal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Decimal To Other Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Hexadecimal To Binary Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Hexadecimal To Decimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Hexadecimal To Octal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Octal To Binary Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Octal To Decimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Octal To Hexadecimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Any Base To Any Base - Other To Decimal Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Area - Circle Go to Top
In Circle, you can find Radius, Diameter, Circumference, Perimeter, Area. For eg like I know that for a circle Diameter = 10 . From this find out Area of the circle.

Area - Equilateral_Triangle Go to Top
In Equilateral_triangle, you can find Side, Perimeter, Area. For eg like I know that for a equilateral_triangle Side = 5 . From this find out Area of the equilateral_triangle.

Area - Isoceles_Triangle Go to Top
In Isoceles_triangle, you can find Side, Perimeter, Area. For eg like I know that for a isoceles_triangle A = 10 and B = 8 . From this find out Area of the isoceles_triangle.

Area - Parallelogram Go to Top
In Parallelogram, you can find Perimeter, Area. For eg like I know that for a parallelogram a = 10 , b = 8 and h = 6 . From this find out Area of the parallelogram.

Area - Rectangle Go to Top
In Rectangle, you can find Length, Breadth, Diagonal, Perimeter, Area. For eg like I know that for a rectangle Length = 10 and Breadth = 15 . From this find out Area of the rectangle.

Area - RegularHexagon Go to Top
In Regular Hexagon, you can find Side, Perimeter, Area. For eg like I know that for a Regular Hexagon Side = 10 . From this find out Area of the Regular Hexagon.

Area - Rhombus Go to Top
In Rhombus, you can find Perimeter, Area. For eg like I know that for a rhombus D1 = 16 and D2 = 25 . From this find out Area of the rhombus.

Area - Rightangle_Triangle Go to Top
In Rightangle_triangle, you can find AB, BC, AC, Perimeter, Area. For eg like I know that for a rightangle_triangle AB = 6 and BC = 8 . From this find out Area of the rightangle_triangle.

Area - Scalene_Triangle Go to Top
In scalene_triangle, you can find Perimeter, Area. For eg like I know that for a scalene_triangle a = 3 , b = 4 and c = 5 . From this find out Area of the scalene_triangle.

Area - Semi-Circle Go to Top
In Semi-Circle, you can find Radius, Diameter, Circumference, Perimeter, Area. For eg like I know that for a Semi-Circle Diameter = 10 . From this find out Area of the Semi-Circle.

Area - Square Go to Top
In Square, you can find Side, Diagonal, Perimeter, Area. For eg like I know that for a square Side = 10 . From this find out Area of the square.

Area - Trapezium Go to Top
In Trapezium, you can find Perimeter, Area. For eg like I know that for a trapezium a = 4 , b = 6 , c = 8 , d = 10 and h = 5 . From this find out Area of the trapezium.

Area - Triangles Go to Top
Find Area of triangles for Equilateral_Triangle, Isoceles_Triangle, Rightangle_Triangle, Scalene_Triangle

Arithmetic - Compound Interest Go to Top
Compound Interest For eg like Calculate Compound Interest and amount on Rs 4500 at 10% per annum in 3 years.

Arithmetic - Function, Cross Product Go to Top
Function, Cross Product

Arithmetic - GCD-LCM Wording Problem Go to Top
GCD-LCM Wording Problem For eg like The HCF of two nos is 14 and their LCM is 11592 . If one of the nos is 504 , find the other?

Arithmetic - Matrix Algebra Go to Top
Matrix Algebra (Addition, Multiplication, Transpose, Power, Inverse, Adjoint, Determinant, Prove Results)

Arithmetic - Number Series Go to Top
Number Series

Arithmetic - Percentage Go to Top
Percentage For eg like A's annual income is increased from Rs 60000 to Rs 75000 . Find the percentage of increase in A's income.

Arithmetic - Profit Loss Discount Go to Top
Profit Loss Discount For eg like Find selling price when cost price = Rs. 50 , Loss/Gain = 10 %.

Arithmetic - Simple Interest Go to Top
Simple Interest For eg like Calculate the simple interest on Rs. 730 for 184 days at 25/4 % per annum.

Conversion - Angle To Degree Go to Top
Angle To Degree

Conversion - Any Base To Any Base Go to Top
1. Decimal number TO Binary, Octal, Hexadecimal or Other Base number.
2. Binary, Octal, Hexadecimal and other base number TO Decimal number.
Like Decimal Number 10 = 1010 (in binary) = 12(in Octal) etc.

Conversion - Degree Go to Top
Degree Conversion among units like Degree, Radian. For Eg Convert 5 Degree to Radian.

Conversion - Length Go to Top
Length Conversion among units like Kilometers, Meters, Decimeters, Centimeters, Millimeters, Miles, Yards, Foot/Feet, Inches. For Eg Convert 5 Kilometers to Meters.

Conversion - Mass Go to Top
Mass Conversion among units like Kilograms, Grams, Milligrams, Metric Tonnes, Short Tons, Pounds, Ounces. For Eg Convert 5 Kilograms to Grams.

Conversion - Money Go to Top
Money Conversion among units like Rupees, Paise. For Eg Convert 5 Rupees to Paise.

Conversion - Power Go to Top
Power Conversion among units like Horsepower, Watts, Joules/Second. For Eg Convert 5 Watts to Joules/Second.

Conversion - Speed Go to Top
Speed Conversion among units like Kilometers/Hour, Meters/Hour, Meters/Second, Miles/Hour, Feet/Hour. For Eg Convert 5 Kilometers/Hour to Meters/Second.

Conversion - Temperature Go to Top
Temperature Conversion among units like Celcius, Fernhit, Kelvin. For Eg Convert 5 C to F.

Conversion - Time Go to Top
Time Conversion among units like Seconds, Minutes, Hours, Days, Weeks, Months, Years. For Eg Convert 5 Hours to Seconds.

Conversion - Volume Go to Top
Volume Conversion among units like Gallons, Quarts, Pints, Cups, Fluid Ounces, Cubic foot/feet, Cubic inches, Liters, Milliliters. For Eg Convert 5 Liters to Milliliters.

Game - 2 Digit Number Guess Go to Top
2 Digit Number Guess

Game - 21 MatchStick Problem Go to Top
21 MatchStick Problem

Game - Chess-With-Cpu Go to Top
Chess-With-Cpu

Game - Concentration Go to Top
Concentration

Game - Dots Go to Top
Dots

Game - Hanoi Tower Go to Top
Hanoi Tower

Game - Lights-Out Go to Top
Lights-Out

Game - Mind-Reader Go to Top
This Game will give uou the number that you have guessed within your maximum limit. For that you have to first enter the maximum limit of your guessing range. Then click on the find button. Like your maximum limit is 100 and you have guessed 21 then after few steps computer will give your answer say your guessed number is 21.

Game - Minesweeper Go to Top
Minesweeper

Game - Peg Go to Top
Peg

Game - Shift-It Go to Top
Shift-It

Game - SuDoKu Go to Top
SuDoKu

Game - Three Glass Puzzle Go to Top
MilkCane Problem

Game - Tic-Tac-Toe Go to Top
Tic-Tac-Toe

Graph - Circle Go to Top
Ploat Graph - Circle for functions like X^2+Y^2=9, (X+1)^2+Y^2=12, X^2+(Y-2)^2=15, (X+1)^2+(Y-2)^2=9

Graph - Ellipse Go to Top
Ploat Graph - Ellipse for functions like ^{X^2}/₄+^{Y^2}/₉=9, ^{(X+1)^2}/₄+^{Y^2}/₉=12, ^{X^2}/₄+^{(Y-2)^2}/₉=15, ^{(X+1)^2}/₄+^{(Y-2)^2}/₉=9

Graph - General Graph Go to Top
Ploat Graph for functions like sin(x), cos(x), tan(x), x^3-x, (e^x-e^(-x))/2, e^(-x^2), sin(x)^3+cos(x)^3, x+sin(x)

Graph - Hyperbola Go to Top
Ploat Graph - Hyperbola for functions like ^{X^2}/₄-^{Y^2}/₉=9, ^{(X+1)^2}/₄-^{Y^2}/₉=12, ^{X^2}/₄-^{(Y-2)^2}/₉=15, ^{(X+1)^2}/₄-^{(Y-2)^2}/₉=9

Graph - Parabola Go to Top
Ploat Graph - Parabola for functions like Y = 3X^2, Y = 3(X+1)^2, Y = 3X^2 + 1, Y = 3(X+1)^2 + 1, X = 3Y^2, X = 3(Y+1)^2, X = 3Y^2 + 1, X = 3(Y+1)^2 + 1

Graph - Polar Graph Go to Top
Polar Graph

Graph - Statistics Graph Go to Top
Statistics - Graph (Histogram, Frequency Polygon, Frequency Curve, Less than type cumulative frequency curve, More than type cumulative frequency curve). For eg The frequency distribution of the marks obtained by 100 tudents in a test of Mathematics carrying 50 marks is given below. Draw Histogram, Frequency Polygon of the data.

Marks obtained	0 - 9	10 - 19	20 - 29	30 - 39	40 - 49
No of students	8	15	20	45	12

Graph - Using Points and Slope Go to Top
You can plot graph using Point, Line, Slope & point, Slope & Y-Intercept, Line Using 2 Points. For eg like Only a Point like plot a point (3,-5),(5,3); Line like x=-3y+5, x+y=15; Slope & point like Slope=7 and Point=(4,6); Slope & Y-Intercept like Slope=2 and Y-Intercept=-4; Line Using 2 Points like Point1=(3,-5) and Point2=(5,3)

Help - About us Go to Top

Help - Contents Go to Top

Help - Sample Question Go to Top

Help - Search Go to Top

Linear Equation in Two Variables - Addition-Substraction Method Go to Top
Solve Linear Equation in Two Variables using Addition-Substraction Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Linear Equation in Two Variables - Cross Multiplication Method Go to Top
Solve Linear Equation in Two Variables using Cross Multiplication Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Linear Equation in Two Variables - Elimination Method Go to Top
Solve Linear Equation in Two Variables using Elimination Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Linear Equation in Two Variables - Graphical Method Go to Top
Solve Linear Equation in Two Variables using Graphical Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Linear Equation in Two Variables - Substitution Method Go to Top
Solve Linear Equation in Two Variables using Substitution Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Linear Equation in Two Variables - Using Matrix Method Go to Top
Solve Linear Equation in Two Variables using Matrix Method like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Math fun - All Permutations Go to Top
All Possible Permutation for a given ',' seperated values. All Possible Permutation for a,b,c is
a b c, a c b, b a c, b c a, c a b, c b a
Total No of permutations = 3! = 6

Math fun - Circular Matrix Go to Top
Ciruclar Matrix for a given no of rows. Like Ciruclar Matrix for 4 rows

1	2	3	4
12	13	14	5
11	16	15	6
10	9	8	7

Math fun - Fibonacci Series Go to Top
Fibonacci series for a given no of terms like : 10, 14, 20. Fibonacci series for the first 15 terms are 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610

Math fun - Is Palindrom Go to Top
Palidrom : The string is said to be Palindrom if the given string and it's reverse string are same. For Eg: MADAM, 12321, 1221 is Palindrom, But Help, 1232 is not Palindrom

Math fun - Leap Year Go to Top
1. Given year is Leap Year or not. Like Year : 1955 is not a Leap Year
2. Find the Leap Years between given two years. Like Leap Years Between the year 1980 and 2004 are 1980, 1984, 1988, 1992, 1996, 2000, 2004

Math fun - Pascal Triangle Go to Top
Pascal Triangle for a given no of rows. Like for 5 rows

1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

Math fun - Place Value Go to Top
Place Value in a given number. Like Number = 12345 then Place Value for 3 = 300, Place Value for 5 = 5, Place Value for 1 = 10000

Math fun - String Reverse Go to Top
You can find Reverse String for the given input string like Input String = Help then Reverse String = pleH.

Math fun - String Triangle Go to Top
Display Triangle : It shows different left, right and center half and full triangle of given input string.

1-Left	2-Right	3-Center	4-Left	5-Right	6-Center
A At Ato AtoZ	A At Ato AtoZ	A At Ato AtoZ	A At Ato AtoZ Ato At A	A At Ato AtoZ Ato At A	A At Ato AtoZ Ato At A

Number - +, -, *, / for Two nos Go to Top
Addition, Substraction, Multiplication, Division of two numbers like 25 + 11 = 36; 25 - 11 = 14; 20 * 7 = 140; 28 / 7 = 4

Number - +, -, *, / for Two nos Go to Top

Number - Birthday Go to Top
This game willl give you the Day of your birth like Date=23, Month=5 and Year=2007 then you will get answer your birthday was on Wednesday.

Number - Cube & Cuberoot Go to Top
Cube like 3^3 = 27, 5^3 = 125 and Cube Root like Cube Root of 8 = 2

Number - Decimal To Fraction Go to Top
1. For Non-Recurring No like 6.5 = ⁶⁵/₁₀ = ¹³/₂
2. For Recurring No like 3.142857142857 = ²²/₇

Number - Factorial-Powers Go to Top
X ! - Gives you Factorial for any number like 5! = 120; X ^ Y - Gives you any powers for any number like 5^3 = 125; ( X ! ) ^ Y - Gives you factorial-power for any number like (5!)^5 = 24883200000.

Number - Factors Go to Top
All Factors gives all possible factor of the given number. Eg: All Positive factors of 456 are 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
Prime Factors gives all prime factor of the given number. Eg: Prime factors of 456 = 2 * 228 = 2 * 2 * 114 = 2 * 2 * 2 * 57 = 2 * 2 * 2 * 3 * 19

Number - Fraction Go to Top
1. Reduced Terms like ⁶³ / ₆ = ²¹ / ₂
2. Improper Fraction To Mixed Number like ⁶³ / ₆ = ²¹ / ₂ = 10 ¹ / ₂
3. Mixed Number To Improper Fraction like 10 ¹ / ₂ = ²¹ / ₂
4.Compare Two Fraction like ³ / ₄ < ⁴ / ₅
5. Addtion, Substraction, Multiplication and Division like ³ / ₄ + ⁴ / ₅ = ³¹ / ₂₀

Number - GCD-LCM Go to Top
GCD (Greatest Common Divisor) or HCF(Highest Common Factor) and LCM(Least Common Multiple) of two numbers or multiple nos like 30,40,50,60,70,75 then GCD = 5 and LCM = 4200

Number - Number Crunching Go to Top
Number Crunching with Only Numbers For Eg: 4^2 + (4 + 2) / 2 * (5 + 2)
Number Crunching With Variables where all variables have some values For Eg: 4 + A^2 * 3 * (X + Y) where A=4,X=4,Y=4

Number - Power Go to Top
Power: Square like 3^2 = 9, Cube like 3^3 = 27, Nth Power like 3^5 = 243.

Number - Prime Numbers Go to Top
Check Given No is Prime Or Not like N = 45 then result 45 is Not Prime, because 45 is divisible by 3
Find The Nth Prime like N = 45 then Prime:45 = 197
Find All Prime Nos Between Given Two Nos like M=1 and N=10 then Prime:1 = 2, Prime:2 = 3, Prime:3 = 5, Prime:4 = 7
Find All Prime Nos Between Mth & Nth Prime like M=2 and N=5 then Prime:2 = 3, Prime:3 = 5, Prime:4 = 7, Prime:5 = 11

Number - Pronounce a number Go to Top
Pronounce a number in Indian currency format 12345678 = One Crore Twenty Three Lakh Forty Five Thousand Six Hundred Seventy Eight
Pronounce a number in Other currency format 12345678 = Twelve Million Three Hundred Forty Five Thousand Six Hundred Seventy Eight

Number - Pythagoras Theorem Go to Top
In a right angled triangle, AC^2 = AB^2 + BC^2 like AB=5, BC=12 then AC=13

Number - Radical Go to Top
Radical: Square Root like Square Root of 4 = 2, Cube Root like Cube Root of 8 = 2, Nth Root like 5th Root of 32 = 2

Number - Round Off Decimal No Go to Top
Round Off Decimal No at several places like Round Off 744.63 at ten - 10 place = 700

Number - Scientific Notation of a Number Go to Top
1. Number To Scientific Notation like 0.008 = 8. × 10^-3
2. Scientific Notation To Number like 8. × 10^-3 = 0.008

Number - Square & Squareroot Go to Top
Square like 3^2 = 9, 5^2 = 25 and Square Root like Square Root of 16 = 4

Optimization Technique - Assignment Problem Go to Top
Assignment Problem

Optimization Technique - BigM Method Go to Top
BigM Method

Optimization Technique - Dual Simplex Method Go to Top
Dual Simplex Method

Optimization Technique - Gomorys Integer Cutting Method Go to Top
Gomorys Integer Cutting Method

Optimization Technique - Least Cost Method Go to Top
Least Cost Method

Optimization Technique - North-West Corner Method Go to Top
North-West Corner Method

Optimization Technique - Simplex Method Go to Top
Simplex Method

Optimization Technique - Transportation Problem Go to Top
Transportation Problem

Optimization Technique - Two-Phase Method Go to Top
Two-Phase Method

Optimization Technique - Vogels Approximation Method Go to Top
Vogels Approximation Method

Polynomial - +, -, *, / of Two Polynomials Go to Top
Addition, Substraction, Multiplication, Division of two polynomials like (X⁴-4X³-4X+4) + (X²+2X-2); (X⁴-4X³-4X+4) - (X²+2X-2); (X⁴-4X³-4X+4) * (X²+2X-2); (X⁴-4X³-4X+4) / (X²+2X-2)

Polynomial - CompleteSquare, IsCS, MiddleTerm Go to Top
CompleteSquare, IsCS, MiddleTerm

Polynomial - Expand of an Algebraic Expression Go to Top
Expand Algebraic Expression of an equation (X+2)(X+3), (X+Y)(X²-XY+Y²), (2X+3Y+4Z)², (3Y-2X)³, (2X+3Y)², 102², 12³, 9³, 102 * 106

Polynomial - Expansion: X+1/X To X-1/X Go to Top
Expansion: X+1/X To X-1/X

Polynomial - Factor of an Equation Go to Top
Find factor of any equation like 50MA²-8MB²-15A-6B, A³+6A²-7, A³-27B³, A⁴-B⁴, A⁴-13A²+36, A²C⁴+2ABC²+B², 9A²+12AC+4C²-6AB-4BC+B², 4A⁴+B⁴, A⁶-B⁶

Polynomial - GCD-LCM of Polynomials Go to Top
GCD (Greatest Common Divisor) or HCF(Highest Common Factor) and LCM(Least Common Multiple) of two polynomials or multiple polynomials like (X+3)(X+5)², (X+5)(X+7)², (X+5)(X+3)², (2X²-4X), (3X⁴-12X²), (2X⁵-2X⁴-4X³)

Polynomial - Linear Equation in Two Variables Go to Top
Linear Equation in Two Variables using Substitution, Elimination, Cross Multiplication, Addition-Substraction, Graphical Methods like 12X+5Y=7,2X+3Y-5=0; X+Y=2, 2X+3Y=4; 7Y+2X-11=0, 3X-Y-5=0;3X-Y-5=0, 2X+7Y-11=0

Polynomial - Rational Expressions Go to Top
Reduced Terms,Addtion, Substraction, Multiplication, Division of Rational Polynomials ^X-3/_X+1 - ^X-6/_X; ^(4x+1)/_(4x-1) + ^(4x-1)/_(4x+1) - 3

Quadratic Equation - Discriminant & Nature of Roots Go to Top
Discriminant & Nature Of Roots for quadratic equation like 25X²-30X+9=0, 2X²+5X-10=0

Quadratic Equation - Form Quadratic Equation Go to Top
Form Quadratic Equation whose roots are Alpha and Beta

Quadratic Equation - Roots By Factorization Go to Top
Roots by Method Of Factorization for quadratic equation like 25X²-30X+9=0, 2X²+5X-10=0

Quadratic Equation - Roots By Perfact Square Go to Top
Roots by Method Of Perfect Square for quadratic equation like 25X²-30X+9=0, 2X²+5X-10=0

Quadratic Equation - Roots For Non-Zero Denominator Go to Top
Roots For Non-Zero Denominator for quadratic equation like
^5X-18/_X+2 = ^2X-6/_X-1

^X-3/_X+1 = ^X-6/_X
^x/_x+1 + ^x+1/_x = ⁵/₂
4(^(4x+1)/_(4x-1))² + ^(4x+1)/_(4x-1) = 3
^(4x+1)/_(4x-1) + ^(4x-1)/_(4x+1) = 3

Quadratic Equation - Solve Non Quadratic Equation Go to Top
Roots of Non-Quadratic Equation
(x² + ¹/_x²) - 8(x + ¹/_x) + 14 = 0
(x² + ¹ / _x²) - 8(x - ¹/_x) + 14 = 0

Statistics - All Go to Top

Statistics - All-Grouped Data Go to Top
You can find mean, median, mode for grouped data. Like the information regarding the no of children per family is given in the following table. Find the Mean, Median, Mode of the data

No of children	0	1	2	3	4	5
No of families	3	20	15	8	3	1

Statistics - All-Ungrouped Data Go to Top
Mean, Median, Mode for ungrouped data like 4,6,8,6,7,8. Mean = 6.5; Median = 6.5; Mode = 6,8

Statistics - Frequency Go to Top

Statistics - Frequency-Grouped Data Go to Top
You can find frequency for grouped data

Statistics - Frequency-Ungrouped Data Go to Top
Enter the values with ',' seperated with single unknown Frequency (X). Like The mean of the observations 18,14,15,19,15,X,12,15,16 is 16. Find the missing observation X and the median and mode of the observations.

Statistics - Graph Go to Top
Statistics - Graph (Histogram, Frequency Polygon, Frequency Curve, Less than type cumulative frequency curve, More than type cumulative frequency curve). For eg The frequency distribution of the marks obtained by 100 tudents in a test of Mathematics carrying 50 marks is given below. Draw Histogram, Frequency Polygon of the data.

Marks obtained	0 - 9	10 - 19	20 - 29	30 - 39	40 - 49
No of students	8	15	20	45	12

Statistics - Mean Go to Top

Statistics - Mean-Grouped Data Go to Top
You can find mean, median, mode for grouped data. Like the information regarding the no of children per family is given in the following table. Find the Mean, Median, Mode of the data

No of children	0	1	2	3	4	5
No of families	3	20	15	8	3	1

Statistics - Mean-Ungrouped Data Go to Top
Mean, Median, Mode for ungrouped data like 4,6,8,6,7,8. Mean = 6.5; Median = 6.5; Mode = 6,8

Statistics - Median Go to Top

Statistics - Median-Grouped Data Go to Top
You can find mean, median, mode for grouped data. Like the information regarding the no of children per family is given in the following table. Find the Mean, Median, Mode of the data

No of children	0	1	2	3	4	5
No of families	3	20	15	8	3	1

Statistics - Median-Ungrouped Data Go to Top
Mean, Median, Mode for ungrouped data like 4,6,8,6,7,8. Mean = 6.5; Median = 6.5; Mode = 6,8

Statistics - Mixed Type Go to Top
You can find mean, median, mode for grouped data. Like the information regarding the no of children per family is given in the following table. Find the Mean, Median, Mode of the data

No of children	0	1	2	3	4	5
No of families	3	20	15	8	3	1

Statistics - Mode Go to Top

Statistics - Mode-Grouped Data Go to Top
You can find mean, median, mode for grouped data. Like the information regarding the no of children per family is given in the following table. Find the Mean, Median, Mode of the data

No of children	0	1	2	3	4	5
No of families	3	20	15	8	3	1

Statistics - Mode-Ungrouped Data Go to Top
Mean, Median, Mode for ungrouped data like 4,6,8,6,7,8. Mean = 6.5; Median = 6.5; Mode = 6,8

Statistics - Wording Problem Go to Top
Statistics - Wording Problem (Measure of Central Tendency). Like The mean of 10 observations is 12.5 . While calculating the mean one observation was by mistake taken as (-8) instead of (+8) . Find the correct mean.

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Variation - Find Values Go to Top
Find Value Of Variation for
X µ Y; X=4,Y=2; X=18,Y=?
X µ YZ; X=8,Y=4,Z=3; X=?,Y=6,Z=4

Variation - Prove Results Go to Top
Prove Results For Given Variation
X µ Y then prove that X³+Y³ µ X²Y-XY²
X µ Y then prove that X³+Y³ µ X²+Y²+Z² @ XY

Volume - Cone Go to Top
In cone, you can find Length, Height, Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a cone Radius = 3 and Length = 5 . From this find out Volume of the cone.

Volume - Cube Go to Top
In cube, you can find Diagonal, Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a cube Length = 3 . From this find out Volume of the cube.

Volume - Cuboid Go to Top
In cuboid, you can find Diagonal, Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a cuboid Length = 3 , Breadth = 4 , and Height = 5 . From this find out Volume of the cuboid.

Volume - Cylinder Go to Top
In cylinder, you can find Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a cylinder Radius = 3 and Height = 5 . From this find out Volume of the cylinder.

Volume - Hemi-Sphere Go to Top
In Hemi-Sphere, you can find Radius, Diameter, Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a Hemi-Sphere Radius = 3 . From this find out Volume of the Hemi-Sphere.

Volume - Sphere Go to Top
In sphere, you can find Radius, Diameter, Curved Surface Area, Total Surface Area, Volume. For eg like I know that for a sphere Radius = 3 . From this find out Volume of the sphere.