• Welcome to DreamDTH Forums
    An online community for the television enthusiasts!
    Log in or Register

[Know it] Quick square !

Jenitkumar

Registered
Joined
2 May 2011
Messages
1,023
Reaction score
379
Here is a trick for quick square in maths :


Step1: If you need to square a 2 digit number ending in 5, you can do so very easily with this trick.

Step2: Mulitply the first digit by itself + 1, and put 25 on the end.

Step3:That is all!

Step4: Ex:25 ie(2*(2+1))&25

Answer:625

From : Easycalculation
 
Top Bottom
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock