Tuesday, 22 May 2018

fast calculation trick

multiple 99*56

now we can multiple 99 with any number an easy way like this
first we take 56 .
now we write 55 (one digit less than every number)
then we substract it also with 99 ie 99-55=44
so ans is 5544

multiple 999*545

similarly 
we first we take 545 
and we do one digit less from 545 ,so it is 543
and also substract 543 from 999 ,so it is 999-543=654
so ans is 543654

for video click here

Sunday, 20 May 2018

FAST CALCULATION TRICK

FAST CALCULATION TRICK

Q- square of 43

We take two base 25 and 50
1. difference from 25 and 43 is 18
2  difference from 50 and 43 is 7 ,so square of 7 is 49
and the ans is 1849



For video CLICK HERE

Thursday, 17 May 2018

FAST CALCULATION OF SQUARE TRICK

welcome to SMOKEMATHS ,
now you can watch the trick of fast calculation of fast trick on youtube . its a easy way to find the square of any number.so you can just click here and watch on youtube the fast calculation of square trick

FOR VIDEO CLICK HERE

Wednesday, 16 May 2018

FIND THE SQUARE OF ANY NUMBER EASY WAY:-

Now we take a number ,square of 52
we take a method like this 

first we take it like 
we multiple first two number 2 and 2 =4 like
now we do cross multiple of two digit and then add like 2*5+5*2=20 
and take it 0 and 2 carry

we take 0 and carry 2
now we mumtiple last two digit and add carry like 5*5+2=27
so ans is 2704
  


ANOTHER METHOD IS 

WE CHOSE A BASE OF 25
52 IS MORE THEN 27 FROM 25 SO WE TAKE =27 
AND THE SQUARE OF 2 IS 04, SO WE TAKE 04
SO ANS IS 2704


Sunday, 13 May 2018

10 and 12 class result

For mp board 10 class result get link
Click here

For mp board 12 class result get link
Click here