Trick to find Square Root of Large Numbers

In Quantitative Aptitude, time is the biggest constraint. We always try to find ways and techniques to save time. By finding Square Root of any number, you easily save few minutes during the exam. It can act as the game changer during the competitive exams.

Lets know about the Trick

Perfect Square Root of four digits numbers within 4 to 6 seconds

First of all you should have the knowledge of square root of 1 to 10. From the below given diagram you can easily understand it.

Square Root (1 – 10)
12
22
32
42
52
62
72
82
92
102

Rule 1

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