Dear Bharath, Its really excellent; no doubt about it. You are genius as well as a good teacher. Just ignore some nonsense comments posted here, just continue your good work; all the best..
Hello. I'm the tutor in this video. Since I'm unable to find any answers to some of the queries(common ones) below, I feel obliged to do it now. 1. Yes, 64/77 in a calculator is way easier. Unfortunately, it takes a considerable amount of time for people to solve manually during exams and under the stress of the ticking timer. 2. Yes, 39 is not a prime number. but it is semiprime, meaning it is the multiple of two primes (13 and 3). (Which anyways doesn't make it right.) 3. Apologies for talking too fast. It's in my nature that I run through words like a hot knife through butter. :P. It has sorta become like my identity. LOL. 4. WRT to the tricks in this video, I owe a lot to my peers and seniors at FACE. I merely collated them and presented them. Credits go to them also. 5. A lot of these tricks are not concrete. You can formulate your own also. For most of us that don't have the privilege of formulating our own tricks, these sure come in handy. Knowing these has never ruined me in anyway during exams, if not helped me outrightly. But, knowing them gave me a sense of confidence that I attempted more questions in Quants than I had expected. 6. At one place I got a little confused too when I listened to it now. Rookie mistake, perhaps. :P. Apologies once more. (I hadn't been training vigorously at that point. Might be because of a lack of touch. Still not an excuse.) [I tried to answer only the most common ones.] :P :D And this is my only video on this channel I guess with my face on it. You may find my voice in their courses, although it is very unlikely. WHEN THE VIDEO WAS UPLOADED I HAD NO CLUE IT WOULD GENERATE A 1000 EYEBALLS, LET ALONE 1.5 MILLION. I KNEW IT HAD HIT 1 MILLION WHEN MY EX-MANAGER CALLED UP TO INFORM. IT SURE FELT OUT OF THE WORLD. APOLOGIES IF MY VIDEO DIDN'T SATISFY YOU. THANKS FOR ALL THE KIND WORDS, APPRECIATION AND LOVE. THANKS, FACEPREP. MUCH LOVE.
Why not just refer testing with the possible numbers to know the answer like, the first example 272 factor of 17 or not,focus on the last digit of 272 its 2,we just need to know the multiples of 7 the unit digit,In the multiples of 7 which one ends with a 2? We know its 6 as 7×6 =42,17×6 is obviously not 272 its 102 ,so try putting 17×16 and there you can understand doesn't trying out save time?
the second method(finding multiple or not) there u told that if we forgot the table then that method is usefull,,, but while solving ,,the method is expecting to remember the table,,,,,instead
Nice lesson, The last point is superb. I am facing difficulty in remembering those multiples. before, I don't know the concept behind that. Now, you made my job very easy. Thanks BDW, 39 is not a prime number!
For that you need to understand the logic involved in it. It's all about the 2ab term. If we take 50 as base we can write 36sq. as (50-14)sq. Now, write down the expansion=> (2500-1400+196) you can see both the terms have 2 zeros in the end. This is reason why he subtracted 14 from 25. You can easily divide two two digits and arrive at answer easily. Now consider taking 40 as base, Write down expansion (1600-320+16) it will be difficult to calculate because of unequal number of zeros in the terms. Final verdict:- It is not that you cannot use 40 as base it's all about how simply you arrive at solution.
It simply a^2 2ab b^2(by squaring unit digit(b^2) take unit of result and pass remainder to left 2ab and so on) (b^2 unit place,2ab tens place,a^2 hundred place)starts from right!! square of any two digit number
Hi sir,ur tricks is very useful for all compatative students .....and ur english is very good easley understand the every problem ...tq u ,make the more videos
This is one of the best and simplest solution of these type of problems.Your are too good!! I would like to watch more videos of yours.I am a CAT and IIFT aspirant.
Ammmm,I wanna watch video of yours related to a few more topics in detail(%,Profit,Loss,C.P.,S.P.,S.I.,C.I.,Ratio,Proportions,TS&D).Can you please provide me the link,if there is any... I have tried hard to get that link but couldn't find the videos by same tutor. It would be my immense pleasure,if I get it asap... Regards, Shraddha
You can also do it by Switching 77 by 64 like 77*64/100=49.28 And 64*77/100= 49.28 That can make the process a bit easier. And very easy in some cases. Like , Find 78%of 25. You can just switch it to 25%(1/4) of 78=19.5.
damn gooood!! the tricks are amazing and the variety of questions that you took were also extremely helpful!!! i was trying the question along with you and I was so surprised that the answers were correct in just such little time!
Dear Bharath, Its really excellent; no doubt about it. You are genius as well as a good teacher. Just ignore some nonsense comments posted here, just continue your good work; all the best..
Hello.
I'm the tutor in this video.
Since I'm unable to find any answers to some of the queries(common ones) below, I feel obliged to do it now.
1. Yes, 64/77 in a calculator is way easier.
Unfortunately, it takes a considerable amount of time for people to solve manually during exams and under the stress of the ticking timer.
2. Yes, 39 is not a prime number. but it is semiprime, meaning it is the multiple of two primes (13 and 3).
(Which anyways doesn't make it right.)
3. Apologies for talking too fast. It's in my nature that I run through words like a hot knife through butter.
:P. It has sorta become like my identity. LOL.
4. WRT to the tricks in this video, I owe a lot to my peers and seniors at FACE. I merely collated them and presented them.
Credits go to them also.
5. A lot of these tricks are not concrete. You can formulate your own also. For most of us that don't have the privilege of formulating our own tricks, these sure come in handy.
Knowing these has never ruined me in anyway during exams, if not helped me outrightly. But, knowing them gave me a sense of confidence that I attempted more questions in Quants than I had expected.
6. At one place I got a little confused too when I listened to it now. Rookie mistake, perhaps.
:P.
Apologies once more. (I hadn't been training vigorously at that point. Might be because of a lack of touch. Still not an excuse.)
[I tried to answer only the most common ones.] :P :D
And this is my only video on this channel I guess with my face on it. You may find my voice in their courses, although it is very unlikely.
WHEN THE VIDEO WAS UPLOADED I HAD NO CLUE IT WOULD GENERATE A 1000 EYEBALLS, LET ALONE 1.5 MILLION.
I KNEW IT HAD HIT 1 MILLION WHEN MY EX-MANAGER CALLED UP TO INFORM. IT SURE FELT OUT OF THE WORLD.
APOLOGIES IF MY VIDEO DIDN'T SATISFY YOU.
THANKS FOR ALL THE KIND WORDS, APPRECIATION AND LOVE.
THANKS, FACEPREP.
MUCH LOVE.
U virgin?
@@sharwan6177 😂
@@sharwan6177 lol
Barath Ram hedhdjperfdhgsn
Seriously i didn't understand any of your solution
I need your brain in my exam tomorrow
Lol
Haha
You can be better than him
vjr prince ssmb pspk thank you for kind words hhhhh
U need to study more than this for implementing your idea
Very effective. Wish i had this when i was in grade school.
I just made it more easy. simply 64/100= 0.64. Then 0.64 x 77= 49.28. only one step multiplication required.
Your math's tricks are owesome. 👏👏👏
In this subscription channel only he got higher likes and comments.. And the way he explains is really clear to understand..
Problem solving is very very good
IMPORTANT!
For the procedure @ 11:17
Bonus tip: Remember codes for few numbers such as 7, 13, 17, 19, 23
7 --> -2
13 --> +4
17 --> -5
19 --> +2
23 --> +7
Can you explain more on this codes?
Why not just refer testing with the possible numbers to know the answer like, the first example 272 factor of 17 or not,focus on the last digit of 272 its 2,we just need to know the multiples of 7 the unit digit,In the multiples of 7 which one ends with a 2? We know its 6 as 7×6 =42,17×6 is obviously not 272 its 102 ,so try putting 17×16 and there you can understand doesn't trying out save time?
your english is awesome, thanks brooo
give any verbal aptitude bro; i have so many difficulties in that broo
rip
sathis kumar did you even understand
It's horrible
the second method(finding multiple or not) there u told that if we forgot the table then that method is usefull,,, but while solving ,,the method is expecting to remember the table,,,,,instead
Sir please put more video quantitative aptitude and reasoning, general awareness...vera level explanation 🔥🔥
Veryyy veryyy effectively teaching in a very early....stage...keep a head sirrr have a successful journey....😀😀
After each word...you ask correct ..it is very nice of you
64 x 3/4= 48
.64 x 2= 1.28.
48+1.28= 49.28. Taadaa! 🤗
Ur lecture is simply perfect and robust
Great work dude¡¡ when u solved 1st problem i was lyk😧😳..i understood it very well
hi
Ur english too good bro...nd ur way of teaching is also too good ...plzzzzzzzzzzzzzz upload more videos......of QA
haha
Hi
Aastha Jain
Love you
shaik zakir tharki sale laundi dekte hi I love you.Pehle confirm toh Kar ladki hai bhi toh nahi.
Thanks Anna . It really help us a lot
I usually always download your video and share my friends also .
Anna please make More videos
I've just started my cat exam preparation for 2020 ... And this is really really helpful ... Thank you Soo much keep it going
All the information that you delivered were clear and easy to understand . Plz do continue your channel .
Very clear and cleaver....Thank you so much sir.
Its very cool bro the mathod of findingsquare was owsom
The square root method told by you is really too good
Squares technique is super amazing..THANKS A LOT
For some numbers it is difficult ......its better to follow (a+b)^2 form..........but u r teaching skills r great ........nd confident
Tq so much bro..
S ur explanation to good
Easy to understand
Easy to solve the difficult problems also
Make life easier and just multiply 0.77 by 64
considering use of calculator is restricted, multiplying 64 by 7 is pretty much tedious task
just multiply 77 and 64 using trick and divide by hundred
just multiply 77 to 64 then use ur brain after the answer 😂🤣🤣
No for Bigger numbers like 77% of 5987
Exactly😂😂😂
The fact that he speaks in English is th reason I like this video
audio is good
English is very good
problem solving is very very good..
thank you bro.. plz upload more videos on Quantitative aptitude
Really ....... Helpful...... And ur English is very fluent ....plz upload videos like these.... And what's your name bro....?
Nice lesson, The last point is superb. I am facing difficulty in remembering those multiples. before, I don't know the concept behind that. Now, you made my job very easy. Thanks
BDW, 39 is not a prime number!
He didn't xplained abt 39...but the mutiples of prime numbrs itself...☺
@@mj_vlogs20 Hi, watch @15:21 :)
I don't think he doesn't know what are the prime numbers!!
I just wanted to add a 3rd line to my comment box text :D
@@mounikabhupathi2012 ohhh k😉 but its k yaar his explanation z gud...may b by fear it will happn sometimes..but we can't judge a book by its cover😊
Good job. Just a correction .
At 15:27 , you said 39 is a prime number
You explanation doesn't allowed for confusions. I m happy with the teaching 👌
You're explaining well..... 👍
Fantastic bro, where u learned dis all tricks😊😊😊
Ur english is so clear 👌👌 tqsm sir for this tricks 😊
Informative session.. this is what I searching for ✌️
If I had a good teacher like u in school days ..I would have been good at maths
Thank you very much for this video.thank you.thank you so much.
Useful bro
why should we take base as 50 for 36 sqre? cant we take 40??
For that you need to understand the logic involved in it. It's all about the 2ab term. If we take 50 as base we can write 36sq. as (50-14)sq. Now, write down the expansion=> (2500-1400+196) you can see both the terms have 2 zeros in the end. This is reason why he subtracted 14 from 25. You can easily divide two two digits and arrive at answer easily. Now consider taking 40 as base, Write down expansion (1600-320+16) it will be difficult to calculate because of unequal number of zeros in the terms. Final verdict:- It is not that you cannot use 40 as base it's all about how simply you arrive at solution.
yes i have also that doubt
Your explanation superb 👏👏👏
For some people it would be a very confusing. Because the explanation doesn't reflect smooth enough. Overall I appreciate and like it.
Wow..... your English is soo good.. and even these ideas also...soo good
Oh my Days! Thank you so very much!
It simply a^2 2ab b^2(by squaring unit digit(b^2) take unit of result and pass remainder to left 2ab and so on)
(b^2 unit place,2ab tens place,a^2 hundred place)starts from right!! square of any two digit number
how to calculate odd no of both side , like 77 % of 63
77(63)=77(62+1)=77(62)+.77
15:30 .....39 is not a prime no .. i like your way of teaching .. thanks
You are looking in God mode, bro. Excellent command!!
your teaching and explanation is good
Is 272 a multiple of 17 i am not understanding sir
Yes 272/17=16
It is same as : "Is 272 divisible by 17?"
Hi sir,ur tricks is very useful for all compatative students .....and ur english is very good easley understand the every problem ...tq u ,make the more videos
ur english is messed up bro!
What if we multiplied 0.77 to 64
I always take 1 percent and multiply it with what percent I want.
One more shortcut that can be used is to add vedic maths prinicple to find the square of a number in a simple and straight forward way
Super...
Nice talented.. ...
Pls give more tricks
thanks for sharing such tricks. making calculation a lot easy.
Superb video. It really helped, Thank you so much bro :)
U have a clear content delivery ability. Keep it up bro
Please make more video For maths we always Support 😍😍
Im in love with his English ..just osum☺
❤️ Smita I'm in love with your name
You speak aggressively but I like it this is good way of teaching
Thank you so much
Now am getting something..thanks face prep
"Correct"
Very excellent and simple words explained
I love your teaching and u r Good at it.
Great explanation.
Well, you just nailed it.
Superb sir it helped me a lot Tq
what if the question arises, Is 279 a multiple of 17? i mean here 5 * 9 = 45 and subtracting by 27 gives - value????
Thank you making learning easy
SIR ,VIDEO IS GOOD . I WANT TO LEARN MORE TOPICS IN APTITUDE
Very nice way of teaching
O my God ..u r amazing...ur video is really resourceful
This is one of the best and simplest solution of these type of problems.Your are too good!!
I would like to watch more videos of yours.I am a CAT and IIFT aspirant.
Thanks a lot Shraddha!
Ammmm,I wanna watch video of yours related to a few more topics in detail(%,Profit,Loss,C.P.,S.P.,S.I.,C.I.,Ratio,Proportions,TS&D).Can you please provide me the link,if there is any...
I have tried hard to get that link but couldn't find the videos by same tutor.
It would be my immense pleasure,if I get it asap...
Regards,
Shraddha
That was amazing. Thank you so much. I have an aptitude test for an FMCG company.I am very bad with math since childhood.
I hope ur dng a job now
U r teaching skills are too good 🙏🙏🙏🙏
In first sum u can also multiply 0.77 with 64 n get answer
Omg now I know how to work out %'s!
ur Awesome bro I love your presence
VICTOR'S ADDA CHANNEL BEST FOR ARTHEMATIC and reasoning classes
Very good tricks bro
Very useful
Thanks
Upload more such videos
You can also do it by
Switching 77 by 64 like
77*64/100=49.28
And 64*77/100= 49.28
That can make the process a bit easier.
And very easy in some cases.
Like ,
Find 78%of 25.
You can just switch it to
25%(1/4) of 78=19.5.
Sir please do more videos about complete aptitude syllabus
Way of teaching is wonderful...and super😃 thank you so much😃
Great. I like it how it's not scripted or just chosen examples. 🙌
Why have you not get the job with your skills🤔
He got job in face bro
superb my fantastic guru
At 10;03 min my mind hit me like " what is purpose of this life "
Nice bro...!! Make many important & FAQ videos... Presentation is very nys...!! Keep on doing ....c u in nxt video
Wow man, you're amazing!
Excellent teaching 👍👏
Thanku broo Love it... 😘😘😘
Absolute genius!
Good channel...Plz continue all ur videos in English only...
tricks you are using is simply super
Thanks
Rule of Osculators---
Osculator of 7 is -2,
Osculator of 13 is +4,
Osculator of 17 is -5,
Osculator of 19 is +2,
Osculator of 23 is +7,
and so on.
excellent English and great presentation
damn gooood!! the tricks are amazing and the variety of questions that you took were also extremely helpful!!!
i was trying the question along with you and I was so surprised that the answers were correct in just such little time!
Super bro.. It helped me a lot 😊😊
Thanks bro.... It helps a lot please make more vedios
rakesh yadav 7300 + book solution ruclips.net/video/KeaTkT1VUQU/видео.html
49^2
A=4,
B=9
A^2|2AB|B^2
Carry of B^2 added to 2AB and carry of 2AB is added to A^2