Quantitative Aptitude Questions Shortcut - 2017-2018 StudyChaCha

#1
January 10th, 2014, 01:56 PM
 Unregistered Guest Posts: n/a
Quantitative Aptitude Questions Shortcut

Can you provide some tips and shortcuts to solve Square in Quantitative Aptitude Questions?
#2
January 10th, 2014, 04:34 PM
 Super Moderator Join Date: Jun 2013 Posts: 42,987
Re: Quantitative Aptitude Questions Shortcut

Topics of quantitative aptitude:

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

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.
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.
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 have odd number of zeros in its end.

Tips to solve Quantative Aptitude:
1. Get the right study material
2. Remove the fear within you !
3. Do not lose hope !
4. Spend one quality hour everyday !
5. Do not mug ever
6. Solve all the example questions !
7. Fresh mind before preparation and during the last minutes in exam !
8. Time management !
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#3
February 18th, 2015, 03:46 PM
 Super Moderator Join Date: Nov 2011 Posts: 31,703
Re: Quantitative Aptitude Questions Shortcut

Quantitative aptitude covenant with following topics:

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

Tips to prepare
Practice, practice and more practice is the key to achieving good scores here.

Try to learn multiplication tables by heart.

Also try to solve questions by using mental tricks.

Preparation Books:

1) Magical Book On Quicker Maths by K. Kundan and M. Tyra

2) Bank Clerical Cadre Common Written Exam by T.S. Jain

3) Comprehensive Guide to IBPS CWE Bank PO Exam by Disha Experts

4) Bank Clerical Cadre Common Written Exam by Lal Singh

5) Practice Book On Quicker Maths by K. Kundan and M. Tyra

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