Dear All

Welcome to onlineinfocity,Everyone have been surfed for maths tricks,fast maths calculation,speed tricks in maths,placement tricks,cracking Exam,Engineering Solutions: quantitative aptitude tricks pdf,Short tricks forquantitative aptitude,SPEED TRICKS SPEED TRICKS,Time and Work Aptitude Questions with Answers,Formulas,Shortcut Methods For Cat Quantitative Aptitude Pdf Download Free,Aptitude Shortcuts, Speed Maths, Math Shortcuts, Math Tricks for download etc finally our team done solutions for all.Please do the practice and stay with us for more updated tricks.

Welcome to onlineinfocity,Everyone have been surfed for maths tricks,fast maths calculation,speed tricks in maths,placement tricks,cracking Exam,Engineering Solutions: quantitative aptitude tricks pdf,Short tricks forquantitative aptitude,SPEED TRICKS SPEED TRICKS,Time and Work Aptitude Questions with Answers,Formulas,Shortcut Methods For Cat Quantitative Aptitude Pdf Download Free,Aptitude Shortcuts, Speed Maths, Math Shortcuts, Math Tricks for download etc finally our team done solutions for all.Please do the practice and stay with us for more updated tricks.

#
1.Multiplication of 2(Two) digit numbers where the first(1st) digit of both the numbers are same and last digit of the two numbers sum to __10__

__10__

**Example1**: Calculate

**5**6*

**5**4

**Solution**:Multiply 5 by 5+1,So 5*6=30

Now,Multiply together the last digits 6*4=24

So,56*54 =[5*(5+1)][6*4]=

**3024****Example2**: Calculate 78*72

**Solution**:[7*(7+1)][8*2]=

**5616**

# 2.Square of a 2 digit number ending with 5(You can’t use this rule for other numbers)

**Example1**: 35^2 = 3*(3+1)—25 =

**1225**

**Example2**: 95^2 = 9*(9+1)—25 =

**9025**

**Example3 :**105^2=10*(10+1)—25=

**11025**

3.To calculate Remainder on dividing the number by 3

**Example1**: What would be the remainder of 1342568 dividing by 3?

**Solution**: The sum of digits is 29.Dividing 29 by 3 gives Remainder

**2**

**Example2**: What would be the remainder of 34259677858 dividing by 3?

**Solution**: The sum of the number is 64.Dividing 64 by 3 gives Remainder

**1**

##
**Part 2 Aptitude maths Tricks Click here **

##
**Please do the practice and stay with us or contact for more updated tricks.**

**Incoming Search Terms**

Number System

ReplyDeleteInteresting Facts

Properties of Prime Number

Squaring Techniques

Cubing Techniques

Finding Square Root & Cube Root of Number

Divisibility Rules

Factors / Divisors of Given Composite Number

HCF / LCM of Numbers

Applications of HCF / LCM of Numbers

Digital Sum of a Number

Concept of Cyclicity / Power Cycle

Remainder Theorem

Finding the Last / Unit Digit

Finding the Last Two Digits of a Number

Number of Exponents / Highest Power / Number of Zeroes

Percentages & Its Application

Quick Calculation of Percentages

Successive Percentage

Percentage Apti-Tips

Profit - Loss Concepts

Various Problem Types on Profit - Loss Concepts

Commercial Mathematics - I

- Simple Interest (S.I)

- Compound Interest (C.I)

- Difference Between Simple & Compound Interest

- Application of Digital Sum in S.I & C.I

- Application of Successive Percentage in S.I & C.I

- Population Formula

- Growth Rates

Commercial Mathematics-II

- Stocks & Share

Ratio & Proportions

Type of Proportions

Compounded Ratio

Rule of Three

Double Rule of Three

Ratio in Investment/Partnerships

Time, Speed & Distance

Basic Relationships

Concept of Average Speed

Various Problem Types on TSD Concepts

Concept of Relative Speed

Boats and Streams Problems

Application of Relative Speed in Train Problems

The Escalator Problems

Circular Motion

Concept of Races

Time & Work

Universal Rules (Rule 1 - Rule 8)

Pipes & Cisterns

Examples & Problem Types

Permutations & Combinations (P & C)

Fundamental Principle of Counting

Introduction to Permutations & Combinations

Different Corollaries of Permutations

Circular Permutations

Different Corollaries of Combinations

Selection out of Identical / Non-Identical things

Distribution of Things

Groupings & Dividing of Things

Derangement Principle

Geometrical Applications of P & C

Use of P & C in Solution of Equations

Trick for Finding the Rank of a Given Word

Probability

Introduction to Probability

Occurrence of Events

Addition Theorem of Probability

Conditional Probability

Baye's Theorem of Probability

Trick for Solving 2-Dice Problems

Trick for Solving 3-Dice Problems

Pascal's Triangle, Coin Toss & Genetic Probabilities

The Birthday & Telegram Problems

Miscellaneous Problem Types

Geometry

Properties of Lines & Angles

Properties of Triangles

Properties of Circles

Geometrical Mensuration

Basic Geometrical Mensuration

Facts About Quadrilaterals

Properties of Polygons

Areas of Miscellaneous Figures

Quadratic Equations

Roots of Quadratic Equation

Nature of Roots

To find Equation with given roots

Graphical Representation of Quadratic Equations

Higher Order Equations

Relation between Roots & Coefficients

Descarte's Rule of Signs

Finding the Common Root

Sets, Venn Diagram & Averages

Properties of Sets

Properties of Venn Diagrams

De-Morgan's Laws

Problems Based on Venn-Diagrams

Problems Based on Averages

Clocks & Calendars

Properties of Clocks

Doomsday Algorithm for Calendar Problems

Mixtures & Alligations

Rule of Weighted Averages

Rule of Alligation

Alligation Cross

Alligation Line

Successive Replacement