Sutra : Corollary of the 'Nikhilam Sutra' Meaning : Squaring by short cuts. Here, we are going to explore one of the corollaries of 'Nikhilam Sutra' which is applicable only to a special case in finding the square of numbers ending in 5. |
Here some more examples :
152 = 1 * (1 + 1) | 25 = (1 * 2) | 25 = 2 | 25 = 225 452 = 4 * (4 + 1) | 25 = (4 * 5) | 25 = 20 | 25 = 2025 952 = 9 * (9 + 1) | 25 = (9 * 10) | 25 = 90 | 25 = 9025 1052 =10 * (10 + 1) | 25 = (10 * 11) | 25 = 110 | 25 = 11025 1952 =19 * (19 + 1) | 25 = (19 * 20) | 25 = 380 | 25 = 38025 49952 = 499 * (499 + 1) | 25 = (499 * 500) | 25 = 249500 | 25 = 24950025 |
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