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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34:27

SSC26 Algebraic Equations: Top Short Questions (SQ) Solve || SSC || Higher Math SQ Solve || Sajan...

Sajan Sir

Shared 2 days ago

971 views

8:48

Higher Math: Trigonometry Top Short Questions (SQ) || SSC || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 2 days ago

3K views

13:17

Best SQ Solve of Exponents and Logarithms (Chapter 9) || SSC || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 2 days ago

1.6K views

1:31:50

Exponential and Logarithmic Functions (Graph, Domain, Range and Inverse Functions) in 1 Class | S...

Sajan Sir

Shared 3 days ago

2.4K views

10:09

SSC Higher Math | Pascal's Triangle and Binomial Expansion SQ || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 3 days ago

5K views

15:50

Coordinate Geometry Best SQ Solve || SSC || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 3 days ago

4.8K views

14:19

Vector (Vector) Chapter 12 Best SQ Solve || SSC || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 3 days ago

3.1K views

13:23

Higher Math Top SQ Solve (Probability - Chapter 14) || SSC || Higher Math SQ Solve || Sajan Sir

Sajan Sir

Shared 4 days ago

7.9K views

1:16:26

Vector (ভেক্টর) One Shot | SSC Higher Math Chapter 12 | বেসিক থেকে প্রো! | Sajan Sir

Sajan Sir

Shared 4 days ago

14K views

16:10

HSC 26 Sure A+ | Smart Study Tips | Sajan Sir

Sajan Sir

Shared 1 week ago

564 views

8:00

SSC26 long classes! 😢 Are we missing the main problem?

Sajan Sir

Shared 1 week ago

14K views

3:28

How I prepared for the religion exam 🤩

Sajan Sir

Shared 1 week ago

5.4K views

40:01

SSC26 Math Exam Hall Mindset | Live exam With Sajan Sir

Sajan Sir

Shared 2 weeks ago

8.7K views

2:22:48

১ ক্লাসেই পরিসংখ্যানের ১০০% প্রস্তুতি | Basic+CQ+MCQ+SQ

Sajan Sir

Shared 2 weeks ago

4.1K views

16:23

SSC26 Math Preparation Master Strategy! Sajan Sir X Redwan’s Method

Sajan Sir

Shared 2 weeks ago

7.7K views

7:02

Final Shot or Ninja Technique to Finish Any Big Class Quickly. Sajan Sir X Redwan's Method

Sajan Sir

Shared 2 weeks ago

26K views

6:47

Premium Gift Box Unboxing | Sajan X Redwan

Sajan Sir

Shared 2 weeks ago

44K views

13:34

ICU? HSC26 Routine Explainer

Sajan Sir

Shared 3 weeks ago

288 views

10:35

SSC Higher Math MCQ: সমতলীয় ভেক্টর (Planar Vector) | Best Hacks & Tricks | Sajan Sir |

Sajan Sir

Shared 3 weeks ago

723 views

36:08

Algebraic Equation MCQ Hack! | Super Shortcut for Partial Fractions and Polynomials 🤯 | SSC Highe...

Sajan Sir

Shared 3 weeks ago

411 views

13:47

SSC Higher Math MCQ: ত্রিকোণমিতি (Trigonometry) | Quadrant & Calculator Tricks | Sajan Sir |

Sajan Sir

Shared 4 weeks ago

392 views

15:30

SSC Higher Math MCQ: সম্ভাবনা (Probability) | Best Shortcut Tricks & Hacks | Sajan Sir

Sajan Sir

Shared 4 weeks ago

420 views

26:40

Infinite Sequence MCQ Magic Tricks | SSC Higher Math Chapter 7 | Best Shortcut Tricks | Sajan Sir |

Sajan Sir

Shared 1 month ago

429 views

27:44

SSC Higher Math MCQ: Binomial Expansion (Binomial Theorem) | Finding the x-term and the middle te...

Sajan Sir

Shared 1 month ago

865 views

32:47

Coordinate Geometry MCQ Magic Tricks (Zeroing Method) | SSC Higher Math | Sajan Sir |

Sajan Sir

Shared 1 month ago

1.9K views

57:49

সূচক ও লগারিদম MCQ শর্টকাট টেকনিক (OT Method) | SSC Higher Math | Sajan Sir |

Sajan Sir

Shared 1 month ago

1.4K views

38:51

পরিসংখ্যানের ২০ মার্কস এখন হাতের মুঠোয়! 😲 | SSC Math Chapter 17 | SSC Math CQ Solve | Sajan Sir |

Sajan Sir

Shared 1 month ago

1.4K views

51:02

SSC General Mathematics | Measurement (Chapter 16) 100% Common Creative! | SSC Math CQ Solve | Sa...

Sajan Sir

Shared 1 month ago

5K views

37:50

SSC Math Chapter 11 | বীজগাণিতিক অনুপাত ও সমানুপাত | বিগত বছরের বোর্ড প্রশ্ন সমাধান | Sajan Sir |

Sajan Sir

Shared 1 month ago

1.3K views

57:19

ত্রিকোণমিতি (Trigonometry) | SSC Math CQ Solve: সবচেয়ে কঠিন সৃজনশীলের সহজ টেকনিক | Sajan Sir

Sajan Sir

Shared 1 month ago

3.5K views

1:02:31

SSC Math Chapter 7 | Practical Geometry (Edition) | Previous Year Board Question Solution | Sajan...

Sajan Sir

Shared 1 month ago

2.1K views

1:08:05

SSC General Mathematics | Circle 100% Common Creative Solution! | Sajan Sir |

Sajan Sir

Shared 1 month ago

1.4K views

1:46:31

বীজগাণিতিক রাশি এর সেরা বোর্ড প্রশ্ন সমাধান | SSC Math Chapter 3 CQ Solve | Sajan Sir

Sajan Sir

Shared 1 month ago

1.6K views

23:08

জ্যামিতি - অধ্যায় ৩ (লেকচার ১) - উচ্চতর গণিত || লম্ব অভিক্ষেপ ও উপপাদ্য ৩, ৪ || SSC | Sajan Sir

Sajan Sir

Shared 1 month ago

460 views

47:05

Best Board Question Solution of Set and Function | SSC Math Chapter 2 CQ Solve | Sajan Sir

Sajan Sir

Shared 1 month ago

1.7K views

4:51

বৃত্ত (Circle) MCQ Board Analysis | SSC Math Chapter 8 | Sajan Sir

Sajan Sir

Shared 1 month ago

2.5K views

3:01

Algebraic Equation MCQ Board Analysis | Which type of question will come? | SSC Math Chapter 3 | ...

Sajan Sir

Shared 1 month ago

1.2K views

7:37

HSC'26 প্যানিক না করে যেভাবে প্রস্তুতি নিবে | HSC Exam Update

Sajan Sir

Shared 1 month ago

293 views

1:48:17

SSC 26 Higher Math Chapter 9 ONESHOT CQ | সূচকীয় ও লগারিদমিক ফাংশন:বোর্ড সৃজনশীল সমাধান | Sajan Sir

Sajan Sir

Shared 1 month ago

1.4K views

2:46

লম্বা ছুটির পর পড়ার টেবিলে ফেরার সেরা উপায়! | Study Motivation Bangla

Sajan Sir

Shared 1 month ago

466 views

2:19

আয়তাকার ঘনকের কর্ণ থেকে ঘনকের আয়তন নির্ণয়ের সহজ সমাধান | Sajan Sir

Sajan Sir

Shared 1 month ago

721 views

3:00

আয়তকার ঘনবস্তুর দৈর্ঘ্য, প্রস্থ ও উচ্চতা নির্ণয়ের সহজ সমাধান | Sajan Sir

Sajan Sir

Shared 1 month ago

341 views

5:29

দৈব পরীক্ষা, নমুনা বিন্দু ও নমুনা ক্ষেত্র কী? সম্ভাবনার সহজ আলোচনা | Sajan Sir

Sajan Sir

Shared 1 month ago

358 views

0:59

যশোর বোর্ড ২০১৫ MCQ সমাধান | একটি ইটের ধার বা Edge কয়টি? | Saja Sir

Sajan Sir

Shared 1 month ago

427 views

4:45

পরিসংখ্যান (Statistics) MCQ শর্টকাট ও ডিপ এনালাইসিস | SSC Math | Sajan Sir

Sajan Sir

Shared 1 month ago

1.1K views

5:15

ব্যবহারিক জ্যামিতি Typewise MCQ Suggestion | SSC Math Chapter 07 | Sajan Sir

Sajan Sir

Shared 1 month ago

1.9K views

5:59

Measurement (Chapter 16) Best suggestion 🔥10 marks guaranteed if you type 6! SSC General Math | S...

Sajan Sir

Shared 2 months ago

6.7K views

8:19

SSC 26 সেট ও ফাংশন (Chapter 2) MCQ সেরা সাজেশন | বোর্ড প্রশ্ন এনালাইসিস | General Math | Sajan Sir

Sajan Sir

Shared 2 months ago

1.1K views

8:09

Algebraic Ratio and Proportion (Chapter 11) Best Suggestions 🔥 | 10 Marks Guaranteed by Typing 4!

Sajan Sir

Shared 2 months ago

2.1K views

10:19

বৃত্ত (Chapter 8) সেরা সাজেশন 🔥 | কঙ্কাল উপপাদ্য করলেই ১০ মার্কস নিশ্চিত! | SSC General Math

Sajan Sir

Shared 2 months ago

5.1K views

9:49

Trigonometry (Chapter 9) Best Suggestions 🔥 | 10 Marks Guaranteed by Typing 6! | SSC General Math

Sajan Sir

Shared 2 months ago

9.1K views

12:05

Practical Geometry (Chapter 7) Best Suggestions 🔥 | 10 Marks Guaranteed by Typing 6! | SSC Genera...

Sajan Sir

Shared 2 months ago

19K views

10:32

Algebraic Equations (Chapter 3) Best Suggestions | 10 Marks Guaranteed by Typing 8! | SSC General...

Sajan Sir

Shared 2 months ago

7.9K views

5:43

3D তে আয়তাকার ঘনবস্তু (Cuboid) চেনার উপায় ও সূত্রসমূহ! | SSC Math

Sajan Sir

Shared 2 months ago

244 views

1:16:26

SSC Higher Math: Vector (ভেক্টর) | এক ক্লাসেই বেসিক থেকে প্রো! | Sajan Sir

Sajan Sir

Shared 2 months ago

5.8K views

24:14

জ্যামিতির প্রতিসমতা ১ ভিডিওতেই সব কনফিউশন সাফ! 🚫 |SSC Chapter 14 | Sajan Sir

Sajan Sir

Shared 2 months ago

712 views

3:52

SSC Higher Math Chapter 7 Suggestion | অসীম ধারা থেকে এই ৬টি টাইপ করলেই ১০ মার্কস! | Sajan Sir

Sajan Sir

Shared 2 months ago

2K views

5:42

Sets and Functions (Chapter 2) Best Suggestions | Board Question Analysis | SSC General Math | Sa...

Sajan Sir

Shared 2 months ago

9.4K views

7:15

Statistics Best Suggestions | Board Based Test Paper Analysis | SSC General Math Chapter 17|Sajan...

Sajan Sir

Shared 2 months ago

5.4K views

1:38:52

বাস্তব সংখ্যার 'মাস্টার ক্লাস' 🔥 | এক ক্লাসেই সব পানির মতো সহজ! 💧 | SSC 2026,27 & 28 | Sajan Sir

Sajan Sir

Shared 2 months ago

843 views