hello sonu kumar, watch digital root basic concept video first then watch this video. video link is given here-ruclips.net/video/DvFyXISlhPY/видео.html
by using this method you can eliminate some options. So, in that case don't apply this method. Or, you may take risk and tick one option correct which is not eliminated. At least, it will increase your chance of accuracy.
sir iska ans kya Hoga 29.92*2.4+21.28*4.5=? a-167.568,b-176.568,c176.658,d-167.658 can we apply digital root method here or any other method we can approach
nahi isme apply nahi ho skta...kyuki video me btaya hai ki answer should be 100% correct.......so according to question answer me decimal ke bad 6 digit honi chahiye but yha to 3 digits hi li gae hai....so yha apply nahi ho skta....yha par answer very close hai to approximation se bhi nahi nikal skte so multiply hi karna pdega
digital root can't be infractions. So in such type of questions, try to square both sides of equation, if it helps; otherwise don't apply here. e.g (xyz)^1/2 = m then square both sides xyz = m^2 ( here you can apply digital root) but if the question does not convert in this form then avoid it.
answer is given in approximate values. I have explained in the video that digital root works only for 100% accurate values. answer should be 100% accurate even in decimal points( you can't round off the digits )
sir then make videos on approximation also it will be helpful take some questions that came in last year paper and explain who to solve such question with in seconds
Bhai inka approx value leke multiply kar do. Jaise 23.001 = 23 18.999 = 19 7.998 = 8 Ab inka multiply kar lo 23×19×8 = 3496 Jiska approx value hai 3500
hello Deevyanshu Yogi, digital root ke rules jo maine btaye hai wo sab jagah follow karenge... bs hme carefully apply karna hai ise...aur answer bhi exact hona chahiye..approximate ke liye ye work nahi karta... lets solve your query... find average (25.5+24.5)/2= 25 ( this is average equation, right !) now lets simplyfy it...........(kyuki digital root division operation ko follow nahi karta...aap digital root division wali video bhi dekh lo , usme ye btaya gya hai) so, (25.5+24.5) = 25x2 ( this is the final equation, now check digital roots on both sides) digital roots- 3+2= 7x2 5=5 ye follow kar rha hai , sayad aap kahi galti kr rhe the...check it again
![Digital Root Method with Advance concept SPEED MATH PART 3 [In Hindi]](http://i.ytimg.com/vi/Q6tuOHno19s/mqdefault.jpg)
Option 2.. It's really magic sir..
Sir Thank you bahut easy trick batayi hai thank you
But good idea!
9 sir. really good. please continued the more...
Sir this digital root makes me do problems in less time before I did
Thank you so much, sir
Thankyoubhai
one of the best video
sir jse ki aap ne kha ki 9 aaye option mei toh ignore krna h toh agar option mei number h 636 toh (6+3) =9 kr k hum ignore kr skte h ??
Sir kya ye method devide, multiplication and percentage K sath use Ho sakta h. Jab teeno ek he question m mix Ho
Sir, I have a doubt... If after taking out the digit root in both the options same unit place is also coming then What to do?
Sir, Explain the digital root deeply because this method is best for short calculation but still we didn't understand.
hello sonu kumar, watch digital root basic concept video first then watch this video.
video link is given here-ruclips.net/video/DvFyXISlhPY/видео.html
B.... Awesome sir
your welcome Jake Sully, right answer !
Sir jb option me same digital root ka no aaye to kaise decide krege kon sa as hoga
Thanks Sir
super sir.....
Ye clerical level k liye thik hai
C bilkul right
none of these opt me diya ho to kaisi hoga & same ho to ?
by using this method you can eliminate some options. So, in that case don't apply this method. Or, you may take risk and tick one option correct which is not eliminated. At least, it will increase your chance of accuracy.
sir same opt ho to kaisi karge plz explane :(
surabhi sharma then check the answer by using unit digit method
tab tk time hi over ho jayga do do rule lagaugi to hehe:P
none of these option may kya digital root kaam karega ?
no
sir ek question h bta dijiye 15×1÷2+7×3÷2=?÷16. option h(1)372(2)325(3)354(4)328(5)347
sir iska ans kya Hoga
29.92*2.4+21.28*4.5=?
a-167.568,b-176.568,c176.658,d-167.658 can we apply digital root method here or any other method we can approach
nahi isme apply nahi ho skta...kyuki video me btaya hai ki answer should be 100% correct.......so according to question answer me decimal ke bad 6 digit honi chahiye but yha to 3 digits hi li gae hai....so yha apply nahi ho skta....yha par answer very close hai to approximation se bhi nahi nikal skte so multiply hi karna pdega
how to find the digital root of a number (2345246)^[1/2] ?
digital root can't be infractions. So in such type of questions, try to square both sides of equation, if it helps; otherwise don't apply here.
e.g
(xyz)^1/2 = m
then square both sides
xyz = m^2 ( here you can apply digital root)
but if the question does not convert in this form then avoid it.
Itne time me root check karege usse pahale multiple ho jayega
Absolutely B option
Option B
hello Ram G, correct answer
Option B.is right answer
ans) b
Ans b-7.7112
+Umesh Patil right answer you are doing well
B ans
sir aap etane den kaha the
option b is correct answer
Answer B
option B si right
better sir but not use any time
B
23.001*18.999*7.998=?
1.4200 2.3000 3.3500 4.4000 5.2500 how to solve sir iam not getting right answer
answer is given in approximate values.
I have explained in the video that digital root works only for 100% accurate values.
answer should be 100% accurate even in decimal points( you can't round off the digits )
sir then make videos on approximation also it will be helpful take some questions that came in last year paper and explain who to solve such question with in seconds
Bhai inka approx value leke multiply kar do. Jaise
23.001 = 23
18.999 = 19
7.998 = 8
Ab inka multiply kar lo
23×19×8 = 3496
Jiska approx value hai 3500
B s the answer
b OPTION
b
7.7112
B 7.7112
2
Abey itni der mein 1024 multiply ho jata sarau! :)
sir 25.5+24.5 ka avg nikalo ,digital root method follow ni kr rha
sir exam me confusion ho jayega ese to?
hello Deevyanshu Yogi, digital root ke rules jo maine btaye hai wo sab jagah follow karenge... bs hme carefully apply karna hai ise...aur answer bhi exact hona chahiye..approximate ke liye ye work nahi karta...
lets solve your query...
find average
(25.5+24.5)/2= 25 ( this is average equation, right !)
now lets simplyfy it...........(kyuki digital root division operation ko follow nahi karta...aap digital root division wali video bhi dekh lo , usme ye btaya gya hai)
so, (25.5+24.5) = 25x2 ( this is the final equation, now check digital roots on both sides)
digital roots- 3+2= 7x2
5=5
ye follow kar rha hai , sayad aap kahi galti kr rhe the...check it again
sir plz solve this question
(17)^2 +(29)^2=? + (16)^2
a- 875
b- 784
c- 886
d- 874
e- Nome of these
D
sir ek question h bta dijiye 15×1÷2+7×3÷2=?÷16. option h(1)372(2)325(3)354(4)328(5)347
B
Urvashi Goyal pakka?
Yes...according to the digital root method
Urvashi Goyal ok how much you are getting in st?
Akash Singh 9 is the digital root
Urvashi Goyal b sahi Hai rani
7.7112
b
sir ek question h bta dijiye 15×1÷2+7×3÷2=?÷16. option h(1)372(2)325(3)354(4)328(5)347
B
sir ek question h bta dijiye 15×1÷2+7×3÷2=?÷16. option h(1)372(2)325(3)354(4)328(5)347
B
sir ek question h bta dijiye 15×1÷2+7×3÷2=?÷16. option h(1)372(2)325(3)354(4)328(5)347v
B
B
B
B
B
B
You are doing well
B
B
B
B
Good