Friday, August 29, 2014

Vedic Mathematics

How to multiply two numbers which are near 100.
Example:  1.   95x96
                       95       -5
                   X  96      -4               either 95 – 4 = 91
                     9120                       Or       96 – 5 = 91
                                                    And   -5x-4 = 20
Example:  2.   102x105
                       102       +2
                   X  105      +5            either 102 + 5 = 107
                     10510                     Or       105 + 2 = 107
                                                    And   5x2 = 10
Now multiply 96 and 99
          Multiply 89 and 97


1 comment: