Shortcut Tricks Of Calculation Using Vedic Maths
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Vedic Mathematics may refer to - Mathematics during ancient period , it will help you to increase your speed while doing calculations and make your brain work efficiently.
Shortcut Method to ADD 9
(If you want to ADD 9 with two digit number then ADD 1 to Ten's place and SUB 1 to One's Place)
+1 -1 +1 -1 +1 -1 +1 -1 +1 -1
4 5 5 6 7 6 3 8 8 9
+ 9 + 9 + 9 + 9 + 9
5 4 6 5 8 5 4 7 9 8
Shortcut Method to SUB 9
(If you want to ADD 9 with two digit number then SUB 1 to Ten's place and ADD 1 to One's Place)
-1 +1 -1 +1 -1 +1 -1 +1 -1 +1
4 5 5 6 7 6 3 8 8 8
- 9 - 9 - 9 - 9 - 9
3 6 4 7 6 7 2 9 7 9
How to SUB any number of digits with -
(If you want to SUB any number then SUB One's digit from 10 and SUB rest digits from 9)
9 10 9 9 9 10 9 9 9 9 9 10
1 0 0 - 3 2 1 0 0 0 0 0 - 3 2 5 6 1 0 0 0 0 0 0 - 5 4 3 2 6 7
6 8 6 7 4 4 4 5 6 7 3 3SQUARE of the two digit number ending with 5
(ADD 1 to Ten's place and MUL the result with the digit present in Ten's place and after that write 25 as we all know that square of 5 is 25)
(15 * 15) = 225
(25 * 25) = 625
(35 * 35) = 1225
(45 * 45) = 2025
(55 * 55) = 3025
(65 * 65) = 4225
(75 * 75) = 5625
(85 * 85) = 7225
(95 * 95) = 9025