Vedic mathematical techniques to calculate the square of any number whose last digit is 5.
Now a day’s people face many competition exam and mostly do not complete their exam because of
calculation. If people use Vedic mathematical techniques
They calculate any calculation very easily.
We take 20 or more seconds to calculate the square of any number. If we use these techniques, then we
calculate the square of any number in just 5 to 10 seconds.
Anyone can solve the complex mathematical calculation very easily with the help of Vedic mathematical
techniques.
Now we are going to learn how to calculate the square of any number whose last digit is 5.
For example:
1) Calculate the square of 35.
Now we use Vedic mathematical techniques:
First we square the 5 is 25. Then
Rest digit (rest digit + 1)
3 (3 + 1) =3*4
12
Now joint these calculations like as 1225.
So the square of 35 is 1225.
Similarly:
2) Calculate the square of 125.
(125) 2 = 12 (12 + 1) (5) 2
= (12* 13 )25
=15625 (which is the answer)
3) Calculate the square of 1625.
(1625) 2 =162 (162 + 1) (5 ) 2
= (162 * 163 )25
=2640625 (which is the answer)
Now a day’s people depends on calculators and mobiles. But when people sitting for
competitive exams often complain they could not complete the question paper
Within a certain time period as the paper was too lengthy.
If people use Vedic mathematical techniques, then they complete their question paper very
easily and quickly.
It will give you sharpness and smartness.
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