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# Aptitude Notes

## Important Formulas used in Mensuration

Hello Readers,Mensuration is one of the topics in Quants. Now a days questions coming from this chapter also.…

## Minimum and Maximum values of Trigonometric Functions

Hello Readers, Here we are providing you with the tricks to find the minimum and maximum values of Trigonometric…

## To Solve Syllogism Questions with the help of Rules

Hello Aspirants, In all of your exams, 5 questions come from the topic Syllogism in Reasoning Section. In these…

## Some Random Tips for your Quant Section

Hello Aspirants, Here we are providing you some tricks which can be helpful to solve Quant questions. These can be…

## Why June 30 Will Be 1 Second Longer

A new second will be added on June 30, at 23:59:60 GMT. It is called as the leap second. Side note-2015 is not a…

## Profit and Loss

Important Terms SP – Selling price CP – Cost price MP – Marked price Formulas Profit = SP – CP   Loss = CP –…

## Number Series

Question : It contains a series of numbers and it will be in a certain pattern . Objective: To find the missing or…

aX2+bX +c =0 a = coefficient of X2 b = coefficient of X c = constant term There will be five problems from this…

## Boats and Stream

u – Speed of boat/man v – Speed of water Speed of boat along the river (Downstream) a = u + v Speed of boat…

## Simple Interest

P- Principal R- Rate of interest T- Time A – Amount S.I- simple interest Formulas: I) Simple interest =…

## Compound interest

Formulas: CI - Compound interest A - amount I) CI = A – P or p(1-(1+(R/100))T) II) A = p(1+(R/100))T III) If…

## Finding Squares of Numbers ending in 5 in less than 5 seconds!!!

The Square of numbers ending in 5 can be easily calculated in few seconds. In five seconds you will be able to…