Message me get easy maths solving tricks

eg :-
if you have to find square of 25 then you have to multiply but with trick it is 25
x25
_
625
to find the answer just multiply 5x5 which is 25
and the the first no. is 2 so after 2 comes 3 so multiply 2 with 3 and the answer comes 6 so combine bole the value and the answer is 625

but this trick work with only two digit no and both the no should be same and at the last of the no it should be 5


text me to get more tricks :) :) :) :) :)

2

Answers

2016-01-03T12:37:01+05:30
Please find it as attachment.. Thanks..
0
2016-01-03T14:27:40+05:30
You can do this easily.
if you have 25 *25
then,
      (20+5)*(20+5)
by this you get
20(20+5) + 5(20+5)
or 20² + 5² + 2(20)(5)

0
hey I want a fast trick for finding root of any number