Category Archives: Mathmagic

Use of Maths to Do Magic , Can be used to entertain Friends when they are bored

Multiplying a number by 15

Posted on September 9, 2019 by Praveenkumar K

General rule: Let us assume the number to be ABC, then thumb rule says, Step 1: Keep on adding the half of left most digit and write the number on the right of the digit till all numbers are covered. … Continue reading →

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Mysterious Number = 2*11 =22

Posted on March 5, 2016 by Praveenkumar K

    Here is something interesting about mathemagic.            ● Select a three -digit number ( in which all digits are different) ● Now write all possible two-digit numbers that can be formed from three digit numbers selected. ● Now lastly, … Continue reading →

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Mathmagic-2

Posted on November 10, 2015 by Praveenkumar K

Mathmagic-2 My Fav no-(7) 3 times  * Birthdate *( Unlucky as termed by Mathematicians-(13) Will lead you To An Interesting number. Consider For example :-   777 * 11 *13 =111111 》 ur birth date written 3 times. ( which … Continue reading →

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Mathmagic-1

Posted on November 6, 2015 by Praveenkumar K

Prediction of Person’s Date of Birth. Step1: Take ur month number like Jan-1  , Feb-2 , March-3….and so on. Step2:- Double the number of step1 Step3:-Add 5 to it and multiply by 5. Step4:- Affix ‘0’ at the end of … Continue reading →

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