179 videos158 docs113 tests

1. What is the trick for finding the square of a number close to the base? 
2. How does the trick for finding the square of a number close to the base work? 
3. Can this trick be used for any number close to the base? 
4. Are there any limitations or restrictions to using this trick? 
5. How can I practice and improve my skills in using this trick? 
179 videos158 docs113 tests

00:08  Trick to find the square of a number close to the base (10) 
02:00  Number of digits in the answer 
02:24  find the square of a number (example) 
03:55  Trick to find the square of a number close to the base (100) 

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