Sum of Number Series Formula | Natural, Even, Odd, Square, Cube | Hindi
In this video, you will learn the direct formula for nine different types of number series:
1. Sum of First n Natural Numbers
2. Sum of Even Numbers
3. Sum of Odd Numbers
4. Sum of Squares of First n Natural Numbers
5. Sum of Squares of Even Numbers
6. Sum of Squares of Odd Numbers
7. Sum of Cubes of First n Natural Numbers
8. Sum of Cubes of Even Numbers
9. Sum of Cubes of Odd Numbers
There are also 9 practice questions in the video that you should try to solve for better understanding.
Пікірлер: 185
Answers - 1. 2850 2. 2550 3. 3969 4. 650 5. 1140 6. 455 7. 6084 8. 1800 9. 8128
Wow..wonderful trick sir...Thanks again sir.
@Scoristo
Жыл бұрын
Thanks Buddy. 😊
Thank you sir 🙏
@Scoristo
2 жыл бұрын
Most welcome Purandeswari. 😊
बहोत ही बेहतरीन तरीके से समझाया, फॉर्मूला देने के लिए धन्यवाद 🙏🏻
@Scoristo
3 ай бұрын
खुशी है कि आपको मेरी ये वीडियो पसंद आई। आपका स्वागत है! 😊
Best video award goes to ur video. Very very helpful
@Scoristo
11 ай бұрын
Thank you very much @sehaj 😊
Best compilation at one place great sir
@Scoristo
10 ай бұрын
Thanks bhai. 😊
thank you
@Scoristo
15 күн бұрын
Mention not buddy! 😊
GREAT JOB
@Scoristo
25 күн бұрын
Thanks a lot. 😊
👌
sir, my all doubts have been cleared from such a wonderful explanation
@Scoristo
5 ай бұрын
Glad to hear that bhai.😊
Thank you very much Sir
@Scoristo
2 жыл бұрын
You are welcome, Parbati. 😊
Thank you sir Very helpful 👌👍🏻
@Scoristo
3 ай бұрын
Most welcome
Sir i have a doubt yeh formulas derive kaise hue? Like sum of squares, cubes(even odd)????????
@Scoristo
5 ай бұрын
Even or odd wale formulae to general formulae se derive kr skte hain. General formula by induction prove kr skte hain. Derivation ka to idea nhi hai mujhe.
Thnx bro
@Scoristo
3 ай бұрын
Welcome Bhai. 😊
Easy and best useful 👍 great..
@Scoristo
29 күн бұрын
Thanks a lot 😊
Nice ab to Mai paper for dunga ...,😊😊😊
@Scoristo
Ай бұрын
All the best bhai.😎
Amazing Trick bole to Wonderful🥳
@Scoristo
7 ай бұрын
Thanks Bhai 😊
Thank you sir.
@Scoristo
2 жыл бұрын
Most welcome bhai. 😊
Thank you sir
@Scoristo
3 жыл бұрын
You are welcome. 😊
Bahut badhiya❤
@Scoristo
4 ай бұрын
Thanks Bhai. 😊
Thanks sir waw kya bat hai
@Scoristo
Жыл бұрын
Thanks bhai. 😊
Wow kiya trick hae sir than you so much
@Scoristo
Жыл бұрын
Thanks Bhai. 😊
Thank you very much sir . I know how to solve this but I didn't have formulas of this type q now in a short time it is giving result to me .
@Scoristo
Жыл бұрын
I am glad you found the formulae useful Neha. 😊
@HarjeetSingh_99
4 ай бұрын
Hii
thanku u very much sir ❤❤
@Scoristo
9 ай бұрын
Mention not bhai. 😊
Thanks Bhai ❤❤❤😊
@Scoristo
Жыл бұрын
Pleasure Bhai. 😊
Supper sir ur explanation
@Scoristo
2 жыл бұрын
Thank you so much, josef. 🙂
thank you so much
@Scoristo
2 жыл бұрын
Welcome 😊
Thankyou sir
@Scoristo
2 жыл бұрын
You are welcome Boby 😊
Asli mein chhota pack bada dhamaka 6 minmein pura clear
@Scoristo
2 ай бұрын
Thanks Bhai. 😊
Km time me bhut sara
Bhut acha class
@Scoristo
5 ай бұрын
Thanks. 😊
Great
@Scoristo
Жыл бұрын
Thanks buddy. 😊
2750 sum of no.1+2+..........75 thankyou sir ❤
@Scoristo
Жыл бұрын
Thanks bhai. 😁 Lekin answer 2850 hoga.😊
Crystal clear 🆑
@Scoristo
Жыл бұрын
Thanks 😊
Odd number ka sum nikalne ke liye N ka Square kar do nikal aaega❤❤❤❤
@Scoristo
7 ай бұрын
Correct bhai. 😊
1 square+ 3 square+ 5 square.......+ 19 square Find the value
@Scoristo
2 жыл бұрын
Hi Sudha, The answer would be 1330. 😊 Here n = 19. So, we do (19 x 20 x 21) / 6 = 1330.
2850
How to calculate 3+3²+3³+3⁴.....upto 3's power 8
@VijayKumar-ex8nh
Ай бұрын
Geometric progression.....me sum ka formula use Karo aa jayega....
Sir agr koi number bich mai sru ho jaise 28,39,32,................... 80?
@Scoristo
2 жыл бұрын
Iske liye mai kuchh time baad aapke liye proper video bna k upload krta hun jisme 5-6 type include hongi. 😊
6th divisible even number 100to 200 sum sir please solve this type of question come in ssc and cgl sir please do if know
@Scoristo
2 жыл бұрын
Thanks for suggesting the topic Josef. I will make a video about that in coming days. Could you please provide the complete question here so that I can also give extra tips related to those type of questions? 😊
@josefvijaynarayan1794
2 жыл бұрын
@@Scoristo OK sir will give u sir
@josefvijaynarayan1794
2 жыл бұрын
Sir question is 100th to 200 natural numbers sum and which is divisible by 6 sir please kind solve sir
@Scoristo
2 жыл бұрын
If the question is asking for sum of numbers, 102 + 108 + ... + 198, we can calculate it quickly by finding total terms and average. Total terms: 17. Average: 150. Sum = 17 x 150 = 2550. I will create a video to explain it in more detail. 😊
@josefvijaynarayan1794
2 жыл бұрын
@@Scoristo supper sir OK thank you sir God bless u sir as possible as soon make an video sir
good solution
@Scoristo
2 жыл бұрын
Thanks @Shubham bhai. 😀
1)2850 2)2550 3)3969
@Scoristo
2 жыл бұрын
Nice attempt. 😊 Update: Yes, Mayookhi. You are right. I have written answers of some other questions in the comment. However, the answers for second and third question are: 1140 and 8128.
@educationlover1549
Жыл бұрын
@@Scoristo how?? It's 2550
@educationlover1549
Жыл бұрын
And for the third is 3969...
@Scoristo
Жыл бұрын
@@educationlover1549 Thanks for posting the comment. You are right the answer for the first three questions are 2850, 2550 and 3969. 👍 I posted the answers of some other questions in the comment. I will pin a comment soon that will have the answer for all questions.
Sir please 6-10class formulas
@Scoristo
2 жыл бұрын
Should I provide all Mathematical Formulae for Class 6th to 10th?
2850 is ans of the first questiin
@Scoristo
2 жыл бұрын
You are correct Santosh. 😊
650 is the answer.
@Scoristo
2 ай бұрын
Correct boss. 😎
Guru Ji basic se ((AP GP ))karwa dijiye piz
@Scoristo
4 ай бұрын
Krta hun bhai koshish. Kuchh din me video upload krne ki.
11²+12²+13²-------+25² ka answer kya hoga sir plz btaye???
@Scoristo
2 жыл бұрын
Iska answer nikaalne k liye aap 25 k squares tk ka sum nikaal k usme se 10 tk k squares ka sum subtract kr do. Appke pass aayega 5525 - 385 = 5140
2550
6084
650❤
@Scoristo
3 ай бұрын
Correct. 😎
Sir please can you make video if scholarship class 8 students.please
@Scoristo
2 жыл бұрын
I am sorry Yash but scholarships are not my area of expertise.
@Yash-pn2xi
2 жыл бұрын
@@Scoristo okay sir if you have any idea who teach then please comment me sir.please sir 🙏🏻🙏🏻
@Scoristo
2 жыл бұрын
Are you looking for videos about scholarships or videos about topics to clear scholarship tests?
@Yash-pn2xi
2 жыл бұрын
@@Scoristo I am looking a videos of scholarship maths full clear teaching.
455
650
Kaun sval h sir
helf full video sir❤❤❤❤
@Scoristo
10 ай бұрын
Thanks bhai. 😊
Wow sir kya mst trika h aapka
@Scoristo
2 жыл бұрын
Thanks bhai. 😊
1+2+3+4.....+19=? Iske square ki sum kya hai sir please find 🙏🏻
@crickethighlightsNews875
2 жыл бұрын
190
@Scoristo
2 жыл бұрын
Sum of Numbers (1 + 2 + 3 + 4 + ... + 19 = 190) Sum of Squares (1^2 + 2^2 + 3^2 + 4^2 + ... + 19^2 = 2470) Sum of Cubes (1^3 + 2^3 + 3^3 + 4^3 + ... + 19^3 = 36100)
11² to 30² = ? Bich se number ho to kaise karne ka
1140
3969
sauare of 1 to 12 = 650
@Scoristo
3 ай бұрын
Correct. 😎
Bhai 42 square +44 square + 46 square +............80Square yea kaise niklega
@Scoristo
Жыл бұрын
Nice question bhai. 😊 80 tk ka sum nikaal k usme se 40 tk ka subtract krna pdega. Thodi calculation hard ho jayegi bs.
@NikNP
Жыл бұрын
@@Scoristo hmm Aise hi nikala tha Sukriya jwab dene ke liye
@Scoristo
Жыл бұрын
Kuchh din me bhai video daalne ki koshish krunga ise or easily nikaalne ki. 😁
इतना फास्ट बताओगे तो कभी आपके सब्सक्राइबर nhi इंक्रीज होंगे
@Scoristo
Жыл бұрын
Feedback k liye thanks Brajesh bhai. 😊 Next Maths video slow wali bnaunga. Maine ki thi koshish slow video bnane ki lekin view nhi aaye to mujhe lga log bore ho gye dekh k. Fir se krunga koshish. 😊
@Scoristo
Жыл бұрын
Meri next Maths video pe feedback doge bhai jb post krunga?
Sir ye cube even no same meri book m h jis me aap jo answer aaya h wo to book m de bhi nahi rkha jab ki same question h
@Scoristo
6 ай бұрын
Aap ek baar yahan likhogi book wala question? 😊
Sir aapne ye yaad kaise kiye ??
@Scoristo
3 жыл бұрын
Kuchh question solve krne k baad khud yaad ho jate hain. Almost similar hi hain sabhi. 😀
@sakshimishra6260
3 жыл бұрын
Yes, thank you.🙃
1+3+5....+19 iska kintna ho sir sum
@Scoristo
2 жыл бұрын
Iska sum bhai 100 aayega kyonki. Hm (19 + 1)/2 = 10 ka square krenge. 😊 1 + 3 + 5 + .. + 19 = 10^2 = 100.
2+4+6..+98+100 Ka answer 101 hai
@Scoristo
2 жыл бұрын
This is incorrect unfortunately. 🙁
@dsikarwarji8352
7 ай бұрын
50×51=2550
Apun ko sikhna he 😁
@Scoristo
2 жыл бұрын
Haha. Thanks bhai. Apun ko sikhana hai. 😊
Bhai mere formula wrong ho gye h sabhi, only basic formula sahi h, otherwise sabhi wrong h....sahi h only 3 ---sum of natural number, squre of natural number, qube of natural number
@Scoristo
5 ай бұрын
Sabhi correct hain bhai. 😊 Calculate kr k dekho answers. Ye maine simplify kr rkhe hain.
7702
@Scoristo
2 ай бұрын
Bs ye wala incorrect hai.
1800
@Scoristo
2 ай бұрын
Sabhi correct hain boss. 😎
2007 square sum=?
@Scoristo
2 жыл бұрын
Hi Padmini. 😊 I don't understand the question. Are you asking for square sum up to 2007 like 1^2 + 2^2 + 3^2 + ... + 2007^2?
1+3+5....+123+125=3969
@Scoristo
6 ай бұрын
Correct Dipika. 😊
1²+2²+3²+4²+.........+72² = ??
@Scoristo
5 ай бұрын
127,020 Sum = 72*73*(72*2 + 1)/6 = 127,020
formula for squares of the even numbers is wrong .,,,,, it should be n*(n+1)*(2n+1)/6
@Scoristo
2 ай бұрын
No bhai. My formula is correct. I have simplified it a bit. Have you tried using it? 2^2 + 4^2 + 6^2 + ... + 60^2 = 37820 with my formula: (60 * 61 * 62)/6 = 37820.
Concept sum of n even no is wrong
@Scoristo
6 ай бұрын
I don't think so bhai. 😊 I am using a different technique to calculate the sum. I am using the value of last even number instead of total even numbers.
Bakwas hai samajh me nahi aaya
@Scoristo
9 ай бұрын
Feedback k liye thanks bhai. 👍 kzread.info/dash/bejne/mqit286DgKrMpsY.html Ye wali dekh k btana isme smjh aaya ki nhi. Sb kuchh detail me explain kia hai isme.
Please go slow. Every one is not a genius.
@Scoristo
2 жыл бұрын
Thanks for the feedback Shikha. 😊 I will be uploading a new video either today or tomorrow. Could you please give feedback about the speed on that video as well?
Worst
@Scoristo
2 жыл бұрын
Thanks for the feedback Kavita. 😊 Could you please tell us how we can improve our videos?
Thank you so much sir
@Scoristo
2 жыл бұрын
So nice of you Battini Deepu 😊
2550
2850
@Scoristo
2 ай бұрын
Correct 😎
650
@Scoristo
2 жыл бұрын
Unfortunately, incorrect answer. 😊
1140
@Scoristo
Жыл бұрын
You are correct @Krishna. 😊
3969
@Scoristo
2 ай бұрын
Correct hai dost. 😎
2550
2850
@Scoristo
2 жыл бұрын
Absolutely correct. 👍
2550
@Scoristo
7 ай бұрын
Correct bhai. 😊
3969
@Scoristo
2 ай бұрын
Correct boss. 😎
2850
@Scoristo
Жыл бұрын
Absolutely correct. 😊