dear sir, some ppl teach the same in the name of tricks and we tend to forget the same in examination. this we will never forget anytime. The best i have seen. thank you
sir i cannot thank you enough sir, i searched everywhere on youtube but could not understand this topic and wasted soo much time but you made it very easy to understand.
@@aptifyy yes sir i have already shared with my coaching mates as almost all were facing lack of clarity with this topic. Once again thank you sir you are doing great job👍
Sir, I saw your video of cubes few months back Now , when I wanted to do the chapter again I forgot your channel name and as I saw your video from another account, it was not in the history ad well. Hence, it took me 2 attempts of about 45 minutes to find out your channel again. I am glad that I found it because among all other videos surfing online, none of them could match your level sir. Thank You 😊
@@ShikhaRajput-if7uk Thank you so much Shikha for putting so much efforts to find my channel. It's not that much famous like others 😃😃 I make it simple for you and others Here are playlists of all topics for your reference. Pls copy and send to your friends as well :) *1 Speed Maths* Must for DI th-cam.com/play/PL5FO_h9pPSgb1wkz-4-sbJrcvCOLwo9KS.html *2 Percentages* th-cam.com/play/PL5FO_h9pPSgYYATQ3yt0h6MdcfSA3gV-0.html *3 Profit & Loss* th-cam.com/play/PL5FO_h9pPSgbFNgxoW51N1NKR721wPt8F.html *4 Simple & Compound Interest* th-cam.com/play/PL5FO_h9pPSgZ77h-POmOzXUnsawAqabXE.html *5 Ratio Proportion* th-cam.com/play/PL5FO_h9pPSgY5yvvi1AdR-_tcrEHDEDtp.html *6 Variations (Direct, Inverse, Joint & Variations by Parts)* th-cam.com/play/PL5FO_h9pPSgYtATk0hpRQsWw36_yIcFi_.html *7 Averages* th-cam.com/play/PL5FO_h9pPSgYbctTh-hsn93Q8SgYsdZsJ.html *8 Mixtures & Alligation* th-cam.com/play/PL5FO_h9pPSgYb5u1c9VT7zR1V62JKF_ej.html *9 Time & Work* th-cam.com/play/PL5FO_h9pPSgYr_esiRNaYwgV9c0UmYSS3.html *10 Time, Speed & Distance* th-cam.com/play/PL5FO_h9pPSgb7GecEe9CoNZjlyuTdvUjw.html *11 Clocks* th-cam.com/play/PL5FO_h9pPSgZAIsQ5Zrx1S33VLXKBwfuU.html *12 Calendars* th-cam.com/video/8l_2NNFTT0k/w-d-xo.html *13 Numbers* th-cam.com/play/PL5FO_h9pPSgYSyxHkBBebNFQn9iqSBoyS.html *14 Geometry* th-cam.com/play/PL5FO_h9pPSga1b-Yjq6tDSNhg0c7JqprX.html *15 Coordinate Geometry* th-cam.com/play/PL5FO_h9pPSgZZ8OeLMnTGgY1Q9u4fq8EY.html *16 Trigonometry* th-cam.com/play/PL5FO_h9pPSgYCGK9Cbf-Q3Gl1lpFn7Rq2.html *17 Heights & Distance* th-cam.com/play/PL5FO_h9pPSgb4fiI1rtw_uzEj0J2L9xU2.html *18 Linear Equations* th-cam.com/play/PL5FO_h9pPSgbh-hHULh6xdn7rnxBWseWE.html *19 Quadratic Equations* th-cam.com/play/PL5FO_h9pPSgZQu-klkbVG7OqsFSqzCXck.html *20 Inequalities* th-cam.com/play/PL5FO_h9pPSgZ5tO0-TLeb8w6PTm0SFeiJ.html *21 Maxima & Minima* th-cam.com/play/PL5FO_h9pPSgbMDuNlA5ho0EdqSlJ-32G6.html *22 Indices & Surds* th-cam.com/play/PL5FO_h9pPSgakEJK3j4f22AqZEG-zRRnb.html *23 Functions & Graphs* th-cam.com/play/PL5FO_h9pPSgZEldijUxMIueHyt2ijO1wK.html *24 Sequence & Series* th-cam.com/play/PL5FO_h9pPSgZ3jS6-azRTmGh4HPCMQbU_.html *25 Cubes* Logical Reasoning th-cam.com/play/PL5FO_h9pPSgZRJVwC_V-uQMaX-yTBuRX9.html *26 Race to 99 CAT Questions* th-cam.com/play/PL5FO_h9pPSgaTLCoO0EHAmJmHGFWpUXD_.html *27 Probability* th-cam.com/play/PL5FO_h9pPSgZuKPr6na7NFvYR9D_eOG7Z.html *28 Permutation & Combination* th-cam.com/play/PL5FO_h9pPSgbWMlvCy4EZyETEPzDxELD-.html
Q. 125 identical cubes are arranged in tge form of a cubical block. How many cubes are surrounding other cubes from each side? a) 27 b) 25 c) 21 d) 18 (UPSC_CSE_CSAT_PYQ_2023) This question is easily solve by your videos. Thank you so much sir wholeheartedly...!!
Sir jo 0 faces wala tha usme ham usko is tarah samajh sakte hai ki ek n³ no of 1unit³ cubes wala ek Bada cube hai jisme ek (n-2)³ no of cubes wala ek small cube hai to jo bade cube ki volume - small cube((n-2)³ no of 1unit³ cubes) ki volume Will give us the no of cubes which are not painted or n³-(n-2)³ n³-(n³-8-3×n×2(n-2)) n³-n³+8+6n²-12n 6n²-12n+8 Isme n side of biggest cube thi
dear sir, some ppl teach the same in the name of tricks and we tend to forget the same in examination. this we will never forget anytime. The best i have seen. thank you
Thank you so much, such words is motivating us to do more.
Love❤u sir @@aptifyy
Ab Tak jitni video dekhi sab log bas formula rata dete hn aur wo bhul jata hai lekin aapne pura concept samjha Diya sir . Tysm ❤.
Good explanation sir! I hope your channel grows in the future!
Sir you have explained very well. You are one of the great teachers of India, thank you very much.
And good explanation Thank
your videos are amazing sir .........i hope your channel grow fast ...bcz you are best
explained very well sir, will never do a question wrong.
Awsome 👌❤
Sir you nailed it.
Thank you a lot sir.
Great 👌
sir i cannot thank you enough sir, i searched everywhere on youtube but could not understand this topic and wasted soo much time but you made it very easy to understand.
Thank you Shivansh!
Please share my channel link with your friends and juniors too.
Keep learning, Keep Sharing
@@aptifyy yes sir i have already shared with my coaching mates as almost all were facing lack of clarity with this topic. Once again thank you sir you are doing great job👍
Very well explained 👍
i don't usually comment on videos buy this was really awsome sir
Very nice explained 👍
Paaji fan ho gya kya bat ha🎉❤
sahi me mai bhi❤🧡💛💚💜💙🤍🖤
Superb explanation sir
may god bless u sir
Thank You so much, sir.
I am from Kerala and it helped me a lot.
So nice of you !
Happy to know that my videos are being watched in different corners of the country
Sir, I saw your video of cubes few months back
Now , when I wanted to do the chapter again I forgot your channel name and as I saw your video from another account, it was not in the history ad well.
Hence, it took me 2 attempts of about 45 minutes to find out your channel again. I am glad that I found it because among all other videos surfing online, none of them could match your level sir.
Thank You 😊
@@ShikhaRajput-if7uk Thank you so much Shikha for putting so much efforts to find my channel. It's not that much famous like others 😃😃
I make it simple for you and others
Here are playlists of all topics for your reference. Pls copy and send to your friends as well :)
*1 Speed Maths* Must for DI
th-cam.com/play/PL5FO_h9pPSgb1wkz-4-sbJrcvCOLwo9KS.html
*2 Percentages*
th-cam.com/play/PL5FO_h9pPSgYYATQ3yt0h6MdcfSA3gV-0.html
*3 Profit & Loss*
th-cam.com/play/PL5FO_h9pPSgbFNgxoW51N1NKR721wPt8F.html
*4 Simple & Compound Interest*
th-cam.com/play/PL5FO_h9pPSgZ77h-POmOzXUnsawAqabXE.html
*5 Ratio Proportion*
th-cam.com/play/PL5FO_h9pPSgY5yvvi1AdR-_tcrEHDEDtp.html
*6 Variations (Direct, Inverse, Joint & Variations by Parts)*
th-cam.com/play/PL5FO_h9pPSgYtATk0hpRQsWw36_yIcFi_.html
*7 Averages*
th-cam.com/play/PL5FO_h9pPSgYbctTh-hsn93Q8SgYsdZsJ.html
*8 Mixtures & Alligation*
th-cam.com/play/PL5FO_h9pPSgYb5u1c9VT7zR1V62JKF_ej.html
*9 Time & Work*
th-cam.com/play/PL5FO_h9pPSgYr_esiRNaYwgV9c0UmYSS3.html
*10 Time, Speed & Distance*
th-cam.com/play/PL5FO_h9pPSgb7GecEe9CoNZjlyuTdvUjw.html
*11 Clocks*
th-cam.com/play/PL5FO_h9pPSgZAIsQ5Zrx1S33VLXKBwfuU.html
*12 Calendars*
th-cam.com/video/8l_2NNFTT0k/w-d-xo.html
*13 Numbers*
th-cam.com/play/PL5FO_h9pPSgYSyxHkBBebNFQn9iqSBoyS.html
*14 Geometry*
th-cam.com/play/PL5FO_h9pPSga1b-Yjq6tDSNhg0c7JqprX.html
*15 Coordinate Geometry*
th-cam.com/play/PL5FO_h9pPSgZZ8OeLMnTGgY1Q9u4fq8EY.html
*16 Trigonometry*
th-cam.com/play/PL5FO_h9pPSgYCGK9Cbf-Q3Gl1lpFn7Rq2.html
*17 Heights & Distance*
th-cam.com/play/PL5FO_h9pPSgb4fiI1rtw_uzEj0J2L9xU2.html
*18 Linear Equations*
th-cam.com/play/PL5FO_h9pPSgbh-hHULh6xdn7rnxBWseWE.html
*19 Quadratic Equations*
th-cam.com/play/PL5FO_h9pPSgZQu-klkbVG7OqsFSqzCXck.html
*20 Inequalities* th-cam.com/play/PL5FO_h9pPSgZ5tO0-TLeb8w6PTm0SFeiJ.html
*21 Maxima & Minima*
th-cam.com/play/PL5FO_h9pPSgbMDuNlA5ho0EdqSlJ-32G6.html
*22 Indices & Surds*
th-cam.com/play/PL5FO_h9pPSgakEJK3j4f22AqZEG-zRRnb.html
*23 Functions & Graphs*
th-cam.com/play/PL5FO_h9pPSgZEldijUxMIueHyt2ijO1wK.html
*24 Sequence & Series*
th-cam.com/play/PL5FO_h9pPSgZ3jS6-azRTmGh4HPCMQbU_.html
*25 Cubes* Logical Reasoning
th-cam.com/play/PL5FO_h9pPSgZRJVwC_V-uQMaX-yTBuRX9.html
*26 Race to 99 CAT Questions*
th-cam.com/play/PL5FO_h9pPSgaTLCoO0EHAmJmHGFWpUXD_.html
*27 Probability*
th-cam.com/play/PL5FO_h9pPSgZuKPr6na7NFvYR9D_eOG7Z.html
*28 Permutation & Combination*
th-cam.com/play/PL5FO_h9pPSgbWMlvCy4EZyETEPzDxELD-.html
Thank you so much sir for such a clear and amazing explanation 🙏🏻😇
You are the best
You helped a lot ❤
Chalo videos kisi k kaam toh aa rahe hai :)
very nice
I have seen so many videos on this topic and now my journey ends♥️
Thank you sir
Thank you sir . 🛐
Thanks !!
Q. 125 identical cubes are arranged in tge form of a cubical block. How many cubes are surrounding other cubes from each side?
a) 27 b) 25 c) 21 d) 18
(UPSC_CSE_CSAT_PYQ_2023)
This question is easily solve by your videos. Thank you so much sir wholeheartedly...!!
Thank you
Sir jo 0 faces wala tha usme ham usko is tarah samajh sakte hai ki ek n³ no of 1unit³ cubes wala ek Bada cube hai jisme ek (n-2)³ no of cubes wala ek small cube hai to jo bade cube ki volume - small cube((n-2)³ no of 1unit³ cubes) ki volume
Will give us the no of cubes which are not painted or
n³-(n-2)³
n³-(n³-8-3×n×2(n-2))
n³-n³+8+6n²-12n
6n²-12n+8
Isme n side of biggest cube thi
Thanku sir
Too smooth 😃
😀😀🙏
Keep learning, keep sharing Prachi
@@aptifyy 😀🤟
Thank you soo much sir....♥️♥️
Thanks sir
Many thanks sir
Sir can u make vdo on concept of
if different colour painted on faces ?
Thank you sir
Jisme 4 side paint hai