How we can easily remember the squares of 20 to 30 numbers?

May 14, 2020 by muthuacademy@gmail.com

9 Comments

You can observe square of 21’s last 2 digit is same to the square of 29’s last 2 digit.

We can easily remember by understanding above article.

9 thoughts on “How we can easily remember the squares of 20 to 30 numbers?”

Raghu says:

May 14, 2020 at 10:43 am

Thanks

Reply
1. Raghupathi Gadham says:
  
  May 14, 2020 at 11:04 am
  
  Thanks
  
  Reply
2. Raju yadav says:
  
  June 1, 2020 at 7:44 am
  
  Very help full academy for the all students
  
  Reply
Deepak says:

May 14, 2020 at 10:53 am

Thank you sir

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1. muthuacademy@gmail.com says:
  
  May 14, 2020 at 11:17 am
  
  Thanks for your comment,keep reading
  
  Reply
muthuacademy@gmail.com says:

May 14, 2020 at 11:13 am

hiii

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Raj says:

May 14, 2020 at 11:40 am

Helpful for me sir

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Pramod says:

May 27, 2020 at 9:41 am

Ok

Reply
Raju yadav says:

June 1, 2020 at 7:46 am

Helpful

Reply