Math tricks... Kisi number ka square root ( vargamool ) trick ya shortcuts se kaise solve karte hai? Friends iss trick ka use hum only unn number ka square root nikalne me kar sakte hai jo

Aap meri tricks ka use
kark aasani oar jaldi se
kisi bhi number ka
square root
( vargamool) nikal
sakate hai . Chaliye
start karte hai. To aaj
hum shikhege ki -:
Kisi number ka
square root
( vargamool ) trick
ya shortcuts se
kaise solve karte
hai?
Friends iss trick ka use
hum only unn number
ka square root nikalne
me kar sakte hai jo
kewal 4 digit tak k
number ho.
For example-: 169,
2304, 3136 etc.
But hum 4 digit se.

Friends hum chhahe 3
digit k number ka
square root nikale ya 4
digit k number ka
square root humesha
square root ka answer
2 digit me aayega.
Means suppose karte
hai ki ek 4 digit ka
number hai = XXXX
To isska square root =
√XXXX
=
xy
Issi type se 3 digit ka
number = xxx
Iska square root =
√xxx
= xy
Jaha par , x = tens
place ka number.
y = ones place ka
number.
Ab square root ko trick
se nikalna shikhate hai-:
Friends hum square root
ko following step me
nikalenge-:
(a) tens place (x) ki
value shortcut se
(b) ones place (y) ki
value shortcut se
Aap niche diye rules ko
follow kare-:
Chaliye ek example lekar
aaj ka shortcut start
karte hai-:
Example-1. Square root
of 529
Trick-: Suppose karte
hai ki
√529 = xy
Jaha par , x = tens place
ka number
y = ones
place ka number
Jaisa ki mai bata chuka
hu ki Square root hum
two important step me
nikalenge-:
Step-(a) 529 k square
root k tens place
ka number "x"
Step-(b) 529 k square
root k ones place
ka number "y"
(a) 529 k square root k
tens place (x) -:
529 k square root k
tens place ka number
"x" ki value -
Step-1. 529 ka left side
se first no. = 5
Step-2. Square table se ,
2 ka square = 4
And 4<5 hai. Isliye 2 , 529 k square root k tens place (x) ka number hoga. ( note -: 3 ka square = 9 > 5 isliye hum 3 ko nhi le
sakte.)
Isliye "x" = 2
Means √529 = 2y
Ab hume "y" ki value
find karni hai.
(b) 529 k square root k
ones place(y)
529 k square root k
ones place(y) ki value-:
Step-1. 529 ka last digit
= 9
Step-2 square table se ,
3 ka square = 9
7 ka square = 4
9
Hum dekh sakte hai ki 3
and 7 k square k ones
place par "9" hai .
Isliye 529 k square k
ones place(y)
= 3 ya 7 hoga. ( only
one)
3 ya 7 me kon hoga -:
3 ya 7 me ones place
(y) ki value kon sa
number hoga iskliye
follow step-:
Step-3. Formula -:
(x+1)×x
Iss formula me "x" ki
value rakhe aor solve
kare-:
"x" = 2
=(2+1)×2
= 6
But 6 >5 hai . Isliye hum
3 and 7 me se smaller
(3<7) value 3 lenge. To "y" = 3 Means √529 = 23 Ans. Fast cube tricks 1se 99 tak in Hindi Kya aapko koi help mathematics chahiye? Niche diya video jarur dekhe aapko jarur help milegi. Example-2. √2304 Trick-: suppose karte hai ki -: √2304 = x y x= tens place ka number. y= ones place ka number. Tens place (x) ka number nikalne ka shortcut -: Tens place (x) ka number shortcut se hum 2 step me nikalana shikhenge. Step-1. 2304 ka left side se 2 digit = 23 Step-2. Square table se -: 4 ka square = 16<23 But 5 ka square = 25>23.
Isliye tens place(x) = 4
Means "x" = 4
√2304 = 4 y
Ab hum "y" ki value ko
find karenge.
Ones place(y) digit ka
number shortcut se -:
Ones place(y) ki value
hum 3 step me
nikalenge-:
Step-1. 2304 ka last
digit = 4
Step-2. Square table se
-:
2 ka square = 4
8 ka square =
6 4
Means 2 and 8 k square
k ones place par 4 hai .
Isliye 2304 k square
root k ones place par ya
to 2 hoga ya 8 hoga.
2 ya 8 me se kon hoga
-:
2 ya 8 me se kon ones
place(y) ka value
hoga.iskliye follow step.
Step-3. Niche diye
formula me "x" ki value
rakhe oar solve kare-:
(x+1)×x
=(4+1)×4
=20
But 20<23 hai isliye hum
2 and 8 me se greater
number 8 ko lenge.
Means ones place(y) = 8
√2304 = xy
= 48 Ans.
Example-3. Square
root of 3136.
Trick-: Hum jaante hai
ki 3136 ka square root
two digit ka hoga.
" 3136 ka square root =
√ 3136
= xy
x= tens place number.
y= ones place number.
Isliye first hum "tens
place" k number ko
tricks se nikalenge. Uss
k baad " ones place" ko.
Tens place (x) nikalne k
liye shortcut -:
3136 k square root k
tens place hum 2 step
me shikhege.
Step-1. 3136 ka left sid

Comments

Popular posts from this blog

Maan singh 9616222424#idea data transfar plan enjoy friend

hacking ke kuchh simple stap 9616222424