Aptitude Maths Formulas

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This book cover in the maths skill Aptitude maths topic formulas in Ages, Area, Volume, Average, BoatsStreams, Calendar, Clock, Cubes, LCM, Interest, Mixtures, NumberSeries,,Partnership, Percentage, Permutations, PipesCisterns, Probability, Profit Loss, Races Games, Ratio Proportion, TimeWork, Trains Formulas usage of all competitive exams.

Book publisher : Bright Zoom

author : Jakkir Hussin

Maths Formulas 

Aptitude Maths Formulas 

Topics

Ages :For most of the questions in this topic, two or more linear equations will be obtained. Solve the equations to get.

Area Volume :SQUARE - If the side = a units,

Average :Average is the sum of all data values divided by the number of values

BoatsStreams : The direction along the stream is downstream

Calendar :The number of days more than the complete weeks during a given period is the number of odd days during.

Clock Angle traced by the minute hand in an hour 360 Angle traced by the hour hand in an hour 30"

Cubes : A cube has 6 faces

Fractions : Fractions are written in the form x/y, where yo.

LCM : HCF LCM ,HCF (Highest Common Factor):

The HCF of two or more numbers is the largest number

Interest : Lit P be the principal,

Mixtures : When two ingredients are mixed together in different ratios to form a mixture, the ratio of the quantities 

Number Series : The series can contain

Numbers : FINDING THE NUMBER OF FACTORS:

Express the number as the product of primes.

Partnership

Partnership is the relation between two or more persons who have agreed to run a business jointly and share 

Percentage : *% = x/100

Permutations : FACTORIAL

Let n be a positive integer. Then factorial n is defined

PipesCisterns : If a pipe can fill a tank in x hours,

part of the tank filled in 1 hour = 1/X

Probability : RANDOM EXPERIMENT:

A random experiment is an experiment or a process 

Profit Loss : C.P is the cost price and S.Pis the selling price

Races Games

RACES Race is a competition of speed, as in running, riding,

Ratio Proportion : RATIO

Time Distance : Speed Distance Time

TimeWork : Time and Work are inversely proportional factors.

Trains : If two trains of length a m and b m are travelling in opposite directions with speeds of x m/s and y m/s,