Sajan Sir - Invidious

Sajan Sir

Welcome to Channel Sajan Sir, the ultimate destination for math lovers. If you are looking for easy and effective ways to learn math, you have come to the right place. Whether you are preparing for HSC, SSC, BCS, or any other competitive exam, you will find helpful tips and tricks to ace the math section.

Sajan Sir (Sajan Chakraborty/Sajan bhai, Sajan Dada) is a math instructor who has a master's degree in chemical engineering and polymer science from SUST. He is also a subject matter expert and academic coordinator at 10 Minute School, a leading online education platform in Bangladesh. He is widely admired and respected by his students and followers for his innovative teaching methods, friendly personality, and inspiring attitude. He has helped thousands of students improve their math skills and achieve their academic goals.
Subscribe to Channel Sajan Sir and join the math community. You will never be afraid of math again.

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1:05:25

এক ক্লাসেই আংশিক ভগ্নাংশ শেষ!🔥 | Board Question Solve (2017-20) | SSC Higher Math Chapter 2

Sajan Sir

Shared 6 days ago

1K views

0:06

Happy New Year 2026

Sajan Sir and Learn With Tapasya

Shared 2 weeks ago

421 views

1:51

আসছে তোমাদের জন্য খুব শীঘ্রই দারুন কিছু..!💯 কমেন্টে জানাও কি হতে পারে? 🧐

Sajan Sir

Shared 2 weeks ago

253 views

0:32

The secret to changing questions: How to understand the question pattern game.

Sajan Sir

Shared 3 weeks ago

223 views

2:57

8th Class Scholarship Exam 2025: All the Calculators that are Allowed | Best Calculator List

Sajan Sir

Shared 3 weeks ago

745 views

5:01

SSC 2026 Batch | Comeback will be 🔥 | Offline Batch + Online Test Paper Solve | A+ Sure

Sajan Sir

Shared 4 weeks ago

1.4K views

1:00

Are you a genius? Solve this simple math! 🧠 | 1 Minute Math Challenge | Sajan Sir

Sajan Sir

Shared 1 month ago

238 views

0:32

The link to the Dagano book series is in the comment box 👇🫠

Sajan Sir

Shared 1 month ago

469 views

0:14

Little by little

Sajan Sir

Shared 1 month ago

692 views

0:09

Don't delay, enroll now.

Sajan Sir

Shared 1 month ago

388 views

1:55

Probability Tree of 2 sixes You are making a mistake here. Sajan Sir

Sajan Sir

Shared 1 month ago

542 views

0:29

When you make me Emperor Shahjahan 😜 and mathematics is my Mumtaz - Student Made 3

Sajan Sir

Shared 1 month ago

383 views

58:15

Vectors won't be difficult anymore! 🔥 | Plane Vectors One Shot Class | SSC 2026 Higher Math Ch 12

Sajan Sir

Shared 1 month ago

1.8K views

0:09

SSC Test Paper Solve & CQ solve course All information in the comment box 👇

Sajan Sir

Shared 2 months ago

266 views

0:14

Class Moments 3। Students Made

Sajan Sir

Shared 2 months ago

447 views

55:02

SSC26 General Math Chapter 3 | Algebraic Equations One Shot | Important Line & Question Analysis

Sajan Sir

Shared 2 months ago

5.3K views

16:51

SSC26 Higher Math Chapter 7 | Infinite Series One Shot | Important Line & Question Analysis

Sajan Sir

Shared 2 months ago

1.6K views

3:26

SSC 26, the story behind 8 hours of creative shots!❤️

Sajan Sir

Shared 2 months ago

4.8K views

37:57

SSC26 General Math Chapter 2 | Sets and Functions One Shot | Important Line & Question Analysis

Sajan Sir

Shared 2 months ago

4.6K views

0:29

Class Moments 2। Students Made

Sajan Sir

Shared 2 months ago

534 views

22:31

SSC26 Higher Math Chapter 14 | সম্ভাবনা One Shot | Important Line & Question Analysis

Sajan Sir

Shared 2 months ago

1.5K views

0:48

100% preparation guaranteed in Mathematics! 💯 SSC 26 "Test Paper Solve & CQ Solve" Course

Sajan Sir

Shared 2 months ago

526 views

3:36

SSC General Math | Chapter 3.3 | Question Number 20 Solved | ২০ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

714 views

7:00

SSC General Math | Chapter 3.3 | Question Number 19 Solved | ১৯ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

125 views

4:21

SSC General Math | Chapter 3.3 | Question Number 18 | ১৮ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

94 views

4:06

SSC General Math | Chapter 3.3 | Question Number 17 Solved | ১৭ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

116 views

3:03

কেন ছাড়ছি ১০ মিনিট স্কুল !

Sajan Sir

Shared 6 months ago

4.5K views

1:54

SSC General Math | Chapter 3.3 | Question Number 16 Solved | ১৬ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

100 views

6:36

SSC General Math | Chapter 3.3 | Question Number 15 Solved | ১৫ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৯

Sajan Sir

Shared 6 months ago

53 views

5:49

SSC General Math | Chapter 3.3 | Question Number 14 Solved | ১৪ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

40 views

4:02

SSC General Math | Chapter 3.3 | Question Number 13 Solved | ১৩ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

26 views

4:19

SSC General Math | Chapter 3.3 | Question Number 12 Solved | ১২ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

43 views

7:03

SSC General Math | Chapter 3.3 | Question Number 11 Solved | ১১ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

37 views

7:18

SSC General Math | Chapter 3.3 | Question Number 10 Solved | ১০ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

37 views

4:52

SSC General Math | Chapter 3.3 | Question Number 9 Solved | ৯ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

25 views

3:19

SSC General Math | Chapter 3.3 | Question Number 8 Solved | ৮ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

31 views

3:43

SSC General Math | Chapter 3.3 | Question Number 7 Solved | ৭ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

37 views

3:03

SSC General Math | Chapter 3.3 | Question Number 6 Solved | ৬ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

39 views

2:36

SSC General Math | Chapter 3.3 | Question Number 5 Solved | ৫ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

35 views

3:50

SSC General Math | Chapter 3.3 | Question Number 4 Solved | ৪ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

49 views

3:12

SSC General Math | Chapter 3.3 | Question Number 3 Solved | ৩ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

51 views

6:14

SSC General Math | Chapter 3.3 | Question Number 2 Solved | ২নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

48 views

1:31

SSC General Math | Chapter 3.3 | Question Number 1 Solved | ১ নং প্রশ্নের সমাধান | পৃষ্ঠা ৫৮

Sajan Sir

Shared 6 months ago

118 views

31:30

SSC Higher Math Chapter 8.3 l Trigonometry l প্রশ্ন ১৩

Sajan Sir

Shared 6 months ago

439 views

38:41

SSC Higher Math Chapter 8.3 l Trigonometry l প্রশ্ন ১১, প্রশ্ন ১২

Sajan Sir

Shared 7 months ago

174 views

47:30

SSC Higher Math Chapter 8.3 l Trigonometry l প্রশ্ন ৮-৯

Sajan Sir

Shared 7 months ago

332 views

4:40

Will ES or CW work? HSC 2025 Board Approved Calculator List | Which calculators are board approved?

Sajan Sir

Shared 7 months ago

2K views

48:48

SSC Higher Math Chapter 8.3 l Trigonometry l প্রশ্ন ১-৭, প্রশ্ন ১০

Sajan Sir

Shared 7 months ago

600 views

2:03

উত্তেজিত ২৭ কবে এসএসসি রেজাল্ট ২০২৫ দিবে ? SSC Result 2025 kobe dibe ? ssc result 2025 |

Sajan Sir

Shared 7 months ago

248 views

51:21

HSC পরীক্ষায় আসার মত ২৫ টি MCQ | Sajan Sir

Sajan Sir

Shared 7 months ago

517 views

8:27

SSC25 থেকে HSC27: কীভাবে পড়া শুরু করবে? কখন শুরু করবে? সব প্রশ্নের উত্তর!

Sajan Sir

Shared 8 months ago

542 views

10:06

SSC 26 Short Syllabus Update | গুছিয়ে পড়লে সহজেই A+

Sajan Sir

Shared 8 months ago

135 views

7:40

Analyze the product −𝟐𝒙^𝟐+𝒙𝒚+𝟔𝒚^𝟐+𝟖𝒙−𝟐𝒚−𝟖

Sajan Sir

Shared 8 months ago

303 views

7:35

২০২৫ সালের পরীক্ষার জন্য ৬ষ্ঠ ৭ম ৮ম শ্রেণীর ছাত্রছাত্রীরা কী জানা জরুরী ?

Sajan Sir

Shared 8 months ago

255 views

9:57

উৎপাদকে বিশ্লেষণ −𝟑𝒙^𝟐−𝟐𝒙𝒚+𝟖𝒚^𝟐+𝟏𝟏𝒙−𝟖𝒚−𝟔

Sajan Sir

Shared 8 months ago

360 views

22:35

SSC 25 গণিত পরীক্ষায় আসার মত ৩০ টি MCQ (With Calculator Hacks!)

Sajan Sir

Shared 8 months ago

1.2K views

29:53

SSC 25 গণিত পরীক্ষায় আসার মত ৩০ টি MCQ (With Calculator Hacks!)

Sajan Sir

Shared 8 months ago

1K views

4:35

SSC25 Tention NOT

Sajan Sir

Shared 9 months ago

240 views

56:09

তোমাদের প্রশ্ন 📜 সমাধান এখানে ✅ EP 02 | Sajan Sir

Sajan Sir

Shared 11 months ago

262 views

42:33

SSC Higher Math Chapter 11.4 | স্থানাঙ্ক জ্যামিতি ১১.৪ | sthananko jyamiti 11.4 | Sajan Sir

Sajan Sir

Shared 11 months ago

556 views