Hello sr in this question 11 new trick is available for example sum of (1 to 6) is equal to we have do that with 2nd trick for that first select first digit and last digit here 1+6=7 and multiply with total count of that number here 6 is total number is 6 and 6*7 is 42 and divide that number into 2.... 21 is the answer 1+2+3+4+5+6= 21
Thank you so much for your kind words! We're glad you find the teaching helpful and focused. Your support encourages us to keep delivering quality content. Keep learning and feel free to ask if you have any questions! 😊
Sir for question 24. the answer will be 285.. Because Number which are divisible by 5 or 7 are 313 but we need to exclude number divisible by 35 . We only want the numbers divisible by 5 or 7 but not by 35. So, we subtract the 28 numbers divisible by 35: 313 - 28 = 285. Therefore 285 natural numbers less than 1000 are divisible by 5 or 7 but not by 35
@@schandacademy Sir for question 24. the answer will be 285.. Because Number which are divisible by 5 or 7 are 313 but we need to exclude number divisible by 35 . We only want the numbers divisible by 5 or 7 but not by 35. So, we subtract the 28 numbers divisible by 35: 313 - 28 = 285. Therefore 285 natural numbers less than 1000 are divisible by 5 or 7 but not by 35
Best Book I had ever seen recently I qualified for one exam with the help of this book I recommend all people to watch and purchase this book it will help you to qualify for any exam.
in que no 103 , short cut is - 2004 divide by 4 will get remainder 3 (say golu). and unit digit of given question (13) is 3 (say bholu to three). hence bholu to the power golu is twenty seven i.e. (3 to power 3 is 27 ) so unit digit is 7. therefore seven is answer..
Sir, why did u skip qsn no. 19-23 ? I don't understand qsn no. 19 and 20 even after watching it's explanation... So kindly solve those problems also...
There's a formula for that one 1/6n x (n+1) (2n+1).... Substitute 9 in place of n you'll get 1/6 x 9 x 10 x 19 gives you 90x19 divided by 6 you'll get your answer For question 20 you have to know the Roman numerals, it's a late middle age of writing number, like( ii is 2)( iii is 3) (v is 5) here M is 1000, D is 500, C is 100, L is 50 , then arrange the sequence from big to small like so M>D>C>L
hello brother here we consider x as an odd number and there is a prperty we all know that when we add even number to an odd number in that case the resulting no is an odd number for eg 1+2=3,3+6=9 and so on so it is correct
the question is about three consecutive odd numbers... and the smalest odd no. is 1 not zero.. i think u habe to study from a KG student he will teach u what is odd no. , what is even and what is whole no. Kaha say aatay hy ya loog. 🧐
@@imirfankhan2 Bro, he said for "whatever X is". He declared a variable without considering " 1 is the smallest odd number". It's okay if you lack the knowledge of variables. Let's not be disrespectful to each other.
Very great of you sir to explain the basic concepts. Thank you so much sir for such a video, i hope this videos reaches everyone who is struggling with math basics.
I did not find out solutions of remaining solve topics,,,, you should have included each topics in videos,,,, In book we have some topics related with series in number system chapters,,,,, But no theory has been explained regarding that.
Nyc but our education system should be realistic so that jobs r given see every job especially govt are so tough thik hai thora diiffcut hona chiye lekin otna bhi na kro ki job mil hi na paye tbhi toh log youth asan kam krr rhe hai kya krna itna tension leker 🙏
We are really sorry to hear that you're feeling confused. We aim to make our lectures clear and understandable. We'll review and improve this content to better address your needs. Please let us know which specific parts were confusing, and we'll make sure to clarify them in future videos. Thank you for your feedback!
Kyuki 1000 bhi 5 se divisible hai...humlogo ko less than 1000 chahiye according to question isiliye 1 subtract kiya ...aur 7,35 se 1000 divisible nhi hai isiliye uske case pe 1 subtract ni kiya
English + hindi dono mix karke padaoge to baccho ko or acche se samaj aega 👍 normal jo ham daily mai language bolte h usme padhao proper english mai nahi
Y not solving the all questions we are beggners how can we understand 😢
Yess sir,we are beginners
Im also same
Beginner
Yes ,sir
Yes sir I am also beginner please suggest us easy way
Yes
Better teaching style and communication skill... Thank you sir
Thank you! Keep watching
Hello sr in this question 11 new trick is available for example sum of (1 to 6) is equal to we have do that with 2nd trick for that first select first digit and last digit here 1+6=7 and multiply with total count of that number here 6 is total number is 6 and 6*7 is 42 and divide that number into 2.... 21 is the answer 1+2+3+4+5+6= 21
Kon kon ye vedeo 2024 may dekh rahaa hay😂😂
Great explanation sir. Kindly teach all the questions
❤
It would be great if he could have done whole the solved sums becz it helpd me alot to find multiple ways to solve
Very much thank u sir for conducting lecture through English....🙏
Most welcome! Keep watching
Sir in question no. 11 We can also use the Sum of n natural number formula from arithmetic Progression ?
Thank you sir for sharing your knowledge with us. You hv excellent way of teaching techniques ,without discussing any unnecessary things.
Thank you so much for your kind words! We're glad you find the teaching helpful and focused. Your support encourages us to keep delivering quality content. Keep learning and feel free to ask if you have any questions! 😊
Kindly appoint teachers who know how to teach students..
Sir for question 24. the answer will be 285.. Because Number which are divisible by 5 or 7 are 313 but we need to exclude number divisible by 35 . We only want the numbers divisible by 5 or 7 but not by 35. So, we subtract the 28 numbers divisible by 35:
313 - 28 = 285.
Therefore 285 natural numbers less than 1000 are divisible by 5 or 7 but not by 35
Best video on number system concept. Sir concept clear kr dea aapne ek dum. Thank you
Thank you!
@@schandacademy Sir for question 24. the answer will be 285.. Because Number which are divisible by 5 or 7 are 313 but we need to exclude number divisible by 35 . We only want the numbers divisible by 5 or 7 but not by 35. So, we subtract the 28 numbers divisible by 35:
313 - 28 = 285.
Therefore 285 natural numbers less than 1000 are divisible by 5 or 7 but not by 35
Sir i bought this book and i really liked ur explanation. Sir can you please tell the syllabus of quantiative ability of ipmat?
Same I am also preparing for ipmat 😇 best wishes
Best Book I had ever seen recently I qualified for one exam with the help of this book I recommend all people to watch and purchase this book it will help you to qualify for any exam.
@@himanshukandpal2636 arithmetic is included in this or not?
in que no 103 ,
short cut is - 2004 divide by 4 will get remainder 3 (say golu).
and unit digit of given question (13) is 3 (say bholu to three).
hence bholu to the power golu is twenty seven i.e. (3 to power 3 is 27 )
so unit digit is 7. therefore seven is answer..
Question 75 has a correction in the denominator, which should be 768 instead of 786. After this correction, the taught rule is applicable.
Sir, why did u skip qsn no. 19-23 ? I don't understand qsn no. 19 and 20 even after watching it's explanation... So kindly solve those problems also...
For 19 no formula is
Greatest 3 digit no completely divisible by 4 minus smallest 3 digit no completely divisible by 4 diveded by 4 plus 1
There's a formula for that one 1/6n x (n+1) (2n+1).... Substitute 9 in place of n you'll get 1/6 x 9 x 10 x 19 gives you 90x19 divided by 6 you'll get your answer
For question 20 you have to know the Roman numerals, it's a late middle age of writing number, like( ii is 2)( iii is 3) (v is 5) here M is 1000, D is 500, C is 100, L is 50 , then arrange the sequence from big to small like so M>D>C>L
Sir ! Can you please explain this example 👉🏻Page no. 10 ... Ex.16
Its difference method of find hcf ...here find difference between no and then hcf it becomes easy to get
Thank you for explaining in ENGLISH. Really appreciate it. God bless you.
So nice of you NL! Keep watching
i bought new book s chanda quantitative aptitude best for all exam 😀🥳🥳🎉🎉💐🙏
Hello Sir, sir why did you take the 3 consecutive numbers as x, x+2, x+4 and not x+3 & 7
In question 24, shouldn't we subtract 28 twice? One to avoid double counting and one to remove answers divisible by 35. So shouldn't answer be 285?
Sir you have given a help full information,but you didn't explain the divisibility rule of 7&13?? Can u explain plz😊
Sir on question number 75 you have did a mistake on lower side you can see 786 is there so how could you cut that by which number please explain it
Iam fully satisfied with your explanations this video help me alot thankyou sir
Glad to hear that Wahid. Best of Luck
Great Explanation , Thank you sir 😊
Most Welcome! Keep watching
Thank u sir but I want to know that what are the concepts based behind these small Tricks
Telugu lo cheppara sir
sir can you explain q.no103 how 13^2003=13^1000*3^3
Respected sir. Which chapter in this text book is trigonometry.
Sir please teach some techniques to solve the questions quickly i.e shortcut methods
Thank you for your suggestion. We will share this feedback with the concerned team.
Great Explanation of concept, sir
Thank you! Keep watching
If uh want to teach like this skipping so many things better don't sir😒
Sir in the 75th question the denominator is 786 and not 768 how can the 786 be a??
Question 26
How x, x+2,x+4 will be 3 consecutive odd numbers...
Put =0,2 or 4 then it becomes even .
The correct expression should be 2n+1,2n+3,2n+5
hello brother here we consider x as an odd number and there is a prperty we all know that when we add even number to an odd number in that case the resulting no is an odd number for eg 1+2=3,3+6=9 and so on so it is correct
the question is about three consecutive odd numbers... and the smalest odd no. is 1 not zero.. i think u habe to study from a KG student he will teach u what is odd no. , what is even and what is whole no.
Kaha say aatay hy ya loog. 🧐
@@imirfankhan2 Bro, he said for "whatever X is". He declared a variable without considering " 1 is the smallest odd number".
It's okay if you lack the knowledge of variables. Let's not be disrespectful to each other.
Thank you sir for explaining in english as it is a chance for students from other states to learn.
All the best! Keep watching and sharing
Sar Ko question app leaf kiye Hain use kaise karen sar please tell me mein aapka bahut bada fan hu app bhout acha padhte Hain
Sir concept of finding unit digit is not mentioned in the book
I am fully satisfied with your fantastic lecture...
Best of Luck!
Better way of teaching and language 😊
Thank you!
Very great of you sir to explain the basic concepts.
Thank you so much sir for such a video, i hope this videos reaches everyone who is struggling with math basics.
Most welcome! Keep watching
Sir I am satisfied with your education.
Thank You
Sir please can you tell me how many topics of this book will be sufficient for mhcet law 5 years???? please 🙏
Why didn't you explained factorial sir?🙏
Sir..why did you skip ques no. 10?
Exceptionally great explanation 🤍
Thank you mcuch!
Sol. 11) n/2*(a+l) = (110 - 91+1)/2 * (91 + 110) = (110 - 90)/2 * (201) = 2010. @S Chand Academy OR (90 +1)+(90+2)+(90+3)+....+(90+20) = 90*20 + 20*(20+1)/2 = 1800 + 210 = 2010 #S Chand Academy
Sir where is the concept of factorial of a number?
N=n(n-1).....n-n
5!=5*4*3*2*1=120
I like teaching style sir
Glad to hear that. Keep watching!
Sir Explain more questions for each chapter
1 is composite number or prime number because it has only 1 factor
sir 26 number wale question mein sum of three odd consecutive numbers mein aapne x ke saath x+2 and x+4 kr diya ye toh even numbers ho gye na sir
Please explain whole chapters properly,,,,few parts have been explained very well.
I did not find out solutions of remaining solve topics,,,, you should have included each topics in videos,,,,
In book we have some topics related with series in number system chapters,,,,,
But no theory has been explained regarding that.
In the question 75, the 768 is also written as 786. Doesn't one will be confused?
You are right man.
There is a mistake
Why are you not explaining all the questions in excercise...?
At 13th question we also use division rule...(1+4)-(0+3)=2...So answer is 2..
Nyc but our education system should be realistic so that jobs r given see every job especially govt are so tough thik hai thora diiffcut hona chiye lekin otna bhi na kro ki job mil hi na paye tbhi toh log youth asan kam krr rhe hai kya krna itna tension leker 🙏
Online classes are there
Sir,24 question why u 200-1 in no division 5but not at all
Good
1.Face Value
2. Place value
3. List all Prime numbers below 100
4. Opposite to Prime ~Composite numbers.
5. Divisibility rule
sir in Question 94. how did you got to know that u have to take factorial of 6 only why not any other no ???
Because factorial 6 is common in every number
Why uh missed the 10 to 19 points and Factorial of a nmbr points any reason?
Great communication skill and very easy method to explanation ❤
Thank You Shubham
Sir your best explanation ever
Q24 solution is completely wrong, both in the book and in the video. Answer is option a.285
Sir what about pure maths concepts sir
sir small request teach all questions ....?
Why u skip so many 🙄
You should use at least 2 languages..... It's not right way because...it's mathmatics
The best book and best sir
Thank you and keep watching
Sir, please explain 7 and 13 divisibility🙏🏻
Not properly solved even I just get confused 😢 pls teach properly or not put lacture like thiss
We are really sorry to hear that you're feeling confused. We aim to make our lectures clear and understandable. We'll review and improve this content to better address your needs. Please let us know which specific parts were confusing, and we'll make sure to clarify them in future videos. Thank you for your feedback!
Superb sir
Basic is king
Thank you!
sor ji please make a book for aptitude for agriculture students 😀
7 race to 95-3 race to 58 what is the unit number of this
Plz solv it sir
Thank you sir for your nice learning
can anyone tell me why didnt we subtracted 1 in case of 7 and 35 ,as we did it in case of 5 ,in ques 24??
Kyuki 1000 bhi 5 se divisible hai...humlogo ko less than 1000 chahiye according to question isiliye 1 subtract kiya ...aur 7,35 se 1000 divisible nhi hai isiliye uske case pe 1 subtract ni kiya
Teaching is good, but why didn't you explain all the concepts?
@@patelsunitaa perfect!!
Sir you are the best
Thank you! Keep watching
English + hindi dono mix karke padaoge to baccho ko or acche se samaj aega 👍 normal jo ham daily mai language bolte h usme padhao proper english mai nahi
sir chapter wise video upload kariye please .... chapter 1 ke baad chapter 11 baki jo bich me chapter he
HI, please check this playlist th-cam.com/play/PL1zxEeUFe9lfDhh_Dewp5xHOnjLatGItQ.html . You will get all chapterwise videos from there.
Thanks for teaching in English
Keep watching!
I didn't find notes for some topics like unit digits and sum of numbers...... Which is a blunder from your publication
I'm also please help me
Great fit revision han play in 2x
Best of Luck!
God bless yuh sir❤
Thank You!
I need an explanation for 10th question sir
75 number question mein 786 bola h, than how it can be a²?
I need his contact number. Is he going to take online classes for verbal and non verbal reasoning.
sir please complete all chapter and each and every question
Thank you!
75 number question is wrong....in the divisible part of 786 will be 768 46:32
Sir please can you explain in hindi/bengal language
Sir apki classes hindi bhasha me aati hai kya sir apki videos hindi Mee bhi hai kya
Great sir 😊👍
Keep watching Shivam. Thank you
1 is composite number or not?
it is not becoz 1 didnt have more than 2 common factors it is just having 1 common factor
Can you explain question no.3
Great class sir ❤.
Keep watching
Sir I don't understand last two questions please any one explain
Thank you sir😊
Most welcome and keep watching!
Thank you soo much sir really very helpful for us❤❤
Excellent Sir
Thank You Santosh! Keep Watching