Maths Aptitude Questions Shortcut

Can you provide some tips and shortcuts to solve Square in Quantitative Aptitude Questions?

[Raman Vij]

Here I am providing the list of few topics of quantitative aptitude for your idea.
Multiplication
Division
Divisibility Rules (Tests)
Addition
Subtraction
Square
Cube
LCM
Simple Interest
Compound Interest
Mixture And Alligation
Ratio or Fractions
Profit and Loss
Time and Work
HCF
Average
Percentage
Partnership
Pipes and Cisterns
Time and Distance
Trains
Boats and Streams
Work and Wages

Here are some Important points for remembering about squares that will let you do faster calculations or give you an idea of the outcome.
You must remember them on your fingertips for calculating squares faster.
Square of an even number is always even and square of an odd number is always odd.
Every square number is either a multiple of 3 & 4 or exceeds the multiple of 3 & 4 by 1.
Square of any number is always positive.
Square of any number cannot end with 2, 3, 7 or 8.
The numbers which ends at 1,5,6 and 0 will always get 1,5,6 and 0 in the end of their squares.
Square of any number cannot have odd number of zeros in its end.

Shortcut of Square:
Square of like numbers:
Here are formula shortcuts of like numbers i.e. 44, 66,777,8888,99999 etc.
(xx)^2= 121*[(x)^2]
Example
66^2= 121*[(6)^2]= 121*36= 4356
Similarly
(xxx)^2= 12321*[(x)^2]
(xxxx)^2= 1234321*[(x)^2]

Tips to solve Quantative Aptitude:

Do not lose hope !
Do not mug ever
Fresh mind before preparation and during the last minutes in exam !
Get the right study material
Remove the fear within you !
Solve all the example questions !
Spend one quality hour everyday !
Time management !

I want to crack Quantitative Aptitude section of Bank PO exam . Will you please provide the Quantitative Aptitude Math Shortcut Tricks ?

[Rajkumar Agarwal]

Here I am providing the topics of Bank PO exam Quantitative Aptitude section for an idea.

Number Series
Percentage
Pipe and Cistern
Speed Time and Distance
Problems on Trains
Mixture and Alligation
Inequality
Permutation and Combination
Mensuration
Boats and Streams
Profit and Loss
Simple Interest and Compound Interest
Average
Ration and Proportion
Problems Based on Ages
Partnership
Time and Work

For your idea , here I am giving attachment of Permutations and Combinations short tricks

Permutations and Combinations short tricks






Few books for Quantitative Aptitude

• QUANTITATIVE APTITUDE 17th Edition (Paperback) by S. Chand
• Quantitative Aptitude Test 1st Edition (Paperback) by N. K. Singh
• Bank PO Quantitative Aptitude Chapterwise Solved Papers 1999 – Till Date (3940+ Objective Questions Of Nationalised Banks,Gramin Bank,IBPS PO/MT/SO,RRBs Officer,SBI,RBI Grade B & Insurance AAO , AO) (Paperback)
• Quantitative Aptitude for Competitive Examinations 1st Edition (Paperback) by Trishna Knowledge Systems
• Quantitative Aptitude For Competitive Examinations 4th Edition (Paperback) by Abhijit Guha