Whoever watch the first Video will fall in love with This..Well explain Thank you sir

Brilliant knowledge you have sir thank you so much

thank u sir.....clear pronounciation and explanation!

THE best explanation I have come across among other channels

So good explanation Sir!!

Thank you so much sir you teach me a new thing

Thanks Sir...😊

I seen so many classes but my doubt is clarify in this video only thank your sir and your teaching is awesome❤️❤️❤️

This is a good lesson. However, if you had used colored pens when changing squares and/or shading, it would have made it clearer.

Thank you sir

Excellent explanation dear sir. Really awesome

Tq u sir

Awesome sir Dil se prnam

Thank you so much sir

Thank you so much sir for your excellent explanation

Best explanation sir💐

Sirr thnkuu.. Such understanding 🙏🙏🙏🙏

Thanku sir ..

Thanks sir ..

Thank you so much sir , for such a fantastic explenation.

Thank u sir

Sir im super thanks to you.your class make me deep thinking and undstnd from yur trick and method which i had never heard and known before

@sureshaggarwal

4 жыл бұрын

Do share the links with your WhatsApp groups and contacts

Excellent explanation!

Thank u sir .. It helped me a lot

Very nice lecture sir thanq

Thank u Sir . Im so weak in reasoning plis update more videos

Thank. U sir.help alot

Very good and useful, I am an army commander in the midst of your fellow 193k subs :D

Thanks u sir voice very nice sir

thank u

Nice concept

Thank you sir🥰🙏

Nice trick

Intuition for why the sum of squares works: n^2 = number of 1x1 squares that can be counted (n-1)^2 = number of 2x2 squares that can be counted. Visually, just think of this as removing the top row and right column, then treat each remaining square as the bottom-left square of your 2x2 grid. Then since every square in the (n-1)^2 grid represents the bottom-left of every 2x2 possible, there must be (n-1)^2 such 2x2 squares possible. Same thing for (n-2)^2 and onwards, just remove the next top row, the next right column, treat every remaining square as the bottom-left of a 3x3 grid. This applies to the rectangle case as well.

@chanakyasinha8046

Жыл бұрын

thanks for the comment.

Thanks sirrr

The best...

Thanks sir

Thank you sir,, its an amazing trick.. Lots of best wishes from pak.

@sureshaggarwal

5 жыл бұрын

Thanks. Do share the links with your WhatsApp groups and contacts in Pak

Big fan of you sir

Thank you sir :)

Lovely

Super sir

Sir can you make a new playlist I mean a whole series of .. videos for NTSE MAT as it's coming soon ... ( I mean sir please make a series of evey topics as you know a lot of tricks )

Thankyou sir 😭🙏

kasam se yar... kya class tha!

Amazing

Super sir meru

Ur great sir

please also do of rectangles

Nice sir

Please solve more difficult questions in counting triangles

Tussi great hooo😃😃

👍👍

Very well explained video sirji....all d qstns are too gud..

@sureshaggarwal

4 жыл бұрын

For pdfs of short tricks WhatsApp 9896369963

Dear Sir, In Tricks 415 shortcut 13 the total number of squares comes to 54 and not 50. Please check and correct. Thanks. Please respond.

Hare Krishna hare Krishna Krishna Krishna hare hare Hare ram hare ram ram ram hare hare

good

Very nice trick Sir 👌🏻😊👍🏻

@sureshaggarwal

5 жыл бұрын

Thanks. Do share the links with your WhatsApp groups and contacts

Sum((n^2+2((n^2)-n)+abs(cos(n*pi/2))),n,1,s) where s is the side length of the squre

Thank you sir...

Thank you So much Teacher is it ok when I call you teacher

Thanks a lot sir.. This is so helpful. I'm preparing for ntse exam 😁❤

Respected Sir, I have a query regarding the figure in which you counted 30 squares. you calculated 4*4=16 3*3=9 2*2=4 1*1=1 total stands 30 now my query is that if we hide all 30 squares then in the last 1 more big square remains. This big square which contents all 30 squares. but in counting whether we should not add big square that is 30+1=31 square. I hope you understand my query. waiting for your reply sir

@rtpachhakchhuak2954

2 жыл бұрын

This big square is already included in 30 total squares,dear learner yar

Thank u sir, your super, amaginig exaplanation

If we are asked to find number of triangles from the figure shortcut 12 what is the trick? Please can u help me

My question is on the one we counted 72 squares. The first 30 is fine then the next 30 then the next 8. But my concern is for the last 4 squares. Is it not supposed to be 5 instead? Because of the middle part.

@santhosh4265

Жыл бұрын

Yes I am also having same doubt .

@santhosh4265

Жыл бұрын

Yes .l have a clarity on that.the centre square is counted in second 30. Observe it carefully

Sir please can you also make a video on rectangular number with formula

@Sigma_handler

4 жыл бұрын

Yes sir

Agar sir ek side 3 ek 4 ho to

Thank you so much sir!

Sir there is one another dig. Plz solve it 🙏

The 10:56 part is it not 5 instead of 4?

Sir, I think last question ans:53...

E by 3 Ka batao

I belong to hindi medium bt I try understand nd I got it

Mera bi 1 question hai Sir

Hello sir. Have you taught Mathematics at Army School (Army Public school), Ambala Cantt.

@sureshaggarwal

4 жыл бұрын

Of course yes

@nerzharverma2545

4 жыл бұрын

@@sureshaggarwal Sir, what a small world it is. You have taught me when I was in 8th grade (2006-2007). It is so good to see you.

Sir, agar isi figure me no. Of triangle batane ho tab kya trick hogi

Beautifully explained 👏🏻

Good you can teach but next time use colored pens and you'll be ok

very good. even i have my youtube channel on maths tricks..named "maths scam"

I don't know you I am not your student i am just a 10year old girl but I am very Happy with you uncle be safe be in home 🏡 be happy be healthy 🙂👍 😀🙂👍

Why not concepr sir ; trick is nothong but excuse for learning

We need Triangle tricky way method Sir????

@sureshaggarwal

5 жыл бұрын

Do share the links with your WhatsApp groups and contacts

Pls say proof

Oru dout , if we got only two Column and 7 rows how to solve it

@jitendrapanda1095

4 жыл бұрын

7*2+7*1= 14+7= 21

😀

@renusud3483

4 жыл бұрын

Bad

Sir Hindi m

In the last question , the final 3 squares that yiu added doesnt seem like squares. They are parallelograns . ( Equal lengths but the angles ate not right angles )

Tamil la solluga sir

Last one 25 square...I think.. not 23... Please reply me...23 or 25?

@royalgamers5989

3 жыл бұрын

It is 23

Can do better

Thank you so much sir

Thank you sir

Can't say anything more than thankyou ;-)

Thank you sir....

Thank you Sir

Thank you sir