[Download] Aptitude tricks|Mental Maths Fast Calculation Tricks in your head

Current Affairs|Upcoming Exam Notification|Free Scholarship Updates: [Tutorial 3]Apitude Tricks for fast mental Calcula...: Squaring of any two digit number within fraction of seconds(Note its only for 2 digit numbers) We already shared Part 2/ [Tutorial ...

Most common method/trick for solving all two digit numbers from 1 to 100 square in our head or without calculator

 Example a:  67^2 ==== [6^2]...[7^2]+20*6*7=[3649]+840...... i.e [3649]+840= 4489

 Example b:  25^2====[2^2]....[5^2]+20*2*5=[0425]+200......i,e., 625

 Example c:   74^2====[7^2]....[4^2]+20*7*4=[4916]+560.......i.e., 5476

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Download] Aptitude tricks|Mental Maths Fast Calculation Tricks in your head             

 Aptitude Tricks

Tutorial Part 1 click here to go

Tutorial Part 2 Click here to Go 

Tutorial Part 3 Click here to go 

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