Quantitative Aptitude Questions Shortcut

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

[Raman Vij]

Here are some tips and shortcuts to solve Square in Quantitative Aptitude Questions which you are looking for .

Topics of quantitative aptitude:
Work and Wages
Trains
Time and Work
Time and Distance
Subtraction
Square
Simple Interest
Ratio or Fractions
Profit and Loss
Pipes and Cisterns
Percentage
Partnership
Multiplication
Mixture And Alligation
LCM
HCF
Division
Divisibility Rules (Tests)
Cube
Compound Interest
Boats and Streams
Average
Addition

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]

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 any number is always positive.
Every square number is either a multiple of 3 & 4 or exceeds the multiple of 3 & 4 by 1.
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 end with 2, 3, 7 or 8.
Square of an even number is always even and square of an odd number is always odd.
Square of any number cannot have odd number of zeros in its end.

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