CLASS - X


 Bengali:

  1. Harie Jaoya Kali Kolom p1
  2. Harie Jaoya Kali Kolom p2
  3. Osukhi ekjon P1
  4. Osukhi ekjon P2
  5. Osukhi ekjon P3
  6. Osukhi ekjon P4
  7. Africa P1
  8. Africa P2
  9. Africa P3
  10. "PROLOYOLLAS"- KAZI NAZRUL ISLAM
  11. Hariye jawa kali kalam
  12. Samas - Part 1 | Part 2 | Part 3 | Part 4 | Part 5 | Part 6 | Part 7 | Part 8 | Part 9
  13. Kabita - Afrika
  14. Koni p1
  15. Pralayollas P1
  16. Pralayollas P2
  17. Bangla banan bidhi
  18. Pather Daabi
  19. Bachyo (Voice) - Full Playlist
  20. Samas p1
  21. Samas p2
  22. GYAN CHOKKHKHU
  23. Karmadharay Samas (Samagrik Alochana)
  24. Karak p1
  25. Karak p2
  26. Pralayollas
  27. Africa
  28. Bakya (Full Playlist)
  29. Pralayollas
  30. Somas (Full Playlist)
  31. Karak O okarak samparka (Full Playlist)
  32. ASUKHI EKJON
  33. GYAN CHOKKHKHU
  34. Aay aro bedhe dedhe thaki

 English:

  1. Sea Fever
  2. Our Runaway Kite (Unit 1)
  3. Our Runaway Kite (Unit 2)
  4. Our Runaway Kite (Unit 3)
  5. Part of Speech
  6. Sentence and Its Classification
  7. Possessive Pronouns and Possessive Adjective
  8. One Word Substitution
  9. Process Writing Method and Examples
  10. Report Writing Method
  11. Report Writing All Examples
  12. Paragraph on COVID-19
  13. NARRATION CHANGE (Sentence started with Let)
  14. RESTRICTIVE CLAUSE
  15. TRANSFORMATION
  16. Madhyamik 2020 English Question Paper with Answer
  17. Sea Fever
  18. Degree Change p1
  19. Degree Change p2
  20. Formal/Official Letter Writing - Letter to the Editor
  21. My Own True family by Ted Hughes
  22. Use of Neither...nor and either...or
  23. Phrase and its kinds
  24. VOICE CHANGE
  25. Narration change
  26. SEQUENCE OF TENSE
  27. Transformation
  28. JOINING INTO COMPLEX SENTENCE
  29. PHRASAL VERB
  30. Interjection in English Grammar
  31. My Own True Family - Ted Huges
  32. Our Runaway Kite
  33. Structural Joining of Sentences into Simple Sentence
  34. The Snail by William Cowper
  35. Transformation of sentence
  36. Fixed Prepositions
  37. Editorial Letter
  38. Textual Grammar
  39. Prefix Examples
  40. Important tips for Notice Writing & Some important topics
  41. Personal / Informal letter
  42. My Own True Family-Ted Huges Part-1
  43. Quasi Passive Voice
  44. Joining - Complex Sentence - Noun Clause
  45. Formal letter (Application Writing)
  46. The Passing Away Of Bapu Unit 1
  47. The Passing Away Of Bapu Unit 2
  48. Notice Writing
  49. Our Runaway Kite- Bangla anubad
  50. Snail
  51. Sea Fever p1
  52. Sea Fever p2
  53. The Cat p1
  54. The Cat p2
  55. The Cat p3
  56. Simple to Complex to Compound and Vice versa (transformation)
  57. SEA FEVER
  58. Expand Using Noun Clause
  59. Our Runaway Kite - Unit 1
  60. Our Runaway Kite - Unit 2
  61. Our Runaway Kite - Unit 3
  62. My Own True Family - Part 1
  63. My Own True Family - Part 2
  64. My Own True Family - Part 3
  65. My Own True Family - Part 4
  66. Lesson-7 - The Cat
  67. Biography writing
  68. Writing Skill (How to Write a Biography)
  69. Poem - Sea Fever
  70. Voice Change
  71. My own true family
  72. Narration Change
  73. Our Runaway kite unit 3 (Exercise Solved)
  74. How to make interrogative sentence (Transformation)
  75. Transformation of Sentences (Change of Parts of Speech)
  76. About Tense
  77. Writing Skill, Format of Notice Writing
  78. Writing Skill, Paragraph on Save Water, Save Life
  79. Our Runaway Kite
  80. My own true family
  81. Our Runaway Kite by Lucy Maud Montgomery
  82. Our Runaway kite (Unit 2)
  83. Our Runaway kite (Unit 3)
  84. My own true family
  85. Narration Rules (Avoiding Tense)
  86. Subject verb Agreement
  87. Degree Change
  88. Story writing
  89. Biography writing
  90. Joining two sentences using Relative Clause Part 1
  91. Joining two sentences using Relative Clause Part 2
  92. The Passing Away of Bapu
  93. English Grammar- Transformation of Sentences- Part One
  94. SENTENCES - Basic English Grammar for class IX and X
  95. FATHER'S HELP
  96. PHRASAL VERBS
  97. Model Activity Task - Solved
  98. MY OWN TRUE FAMILY (Lesson-4)
  99. Lesson 4 My own true family
  100. Fable
  101. Father's Help
  102. The passing away of Bapu

 Mathematics:

  1. Statistics (Ogive)
  2. Measurement of Angles
  3. Pythagoras Theorem
  4. Bhed p1
  5. Statistics (Median)
  6. Statistics
  7. Lamba brittakar shanku p1
  8. Lamba brittakar shanku p2
  9. Britter sparshak onkan
  10. Statistics (Mean, Median, Ogive, Mode)
  11. Right circular cylinder p1
  12. Trigonometry Chapter (Playlist)
  13. SPHERE (GOLOK) - Part 1
  14. SPHERE (GOLOK) - Part 2
  15. SPHERE (GOLOK) - Part 3
  16. Trigonometric Kashe dekhi 25 p1
  17. Trigonometric Kashe dekhi 25 p2
  18. Trigonometric Kashe dekhi 25 p3
  19. Construction of circum circle & in circle (paribritta o ontarbritta)
  20. Upapadya 38
  21. Sadrrishata
  22. Ekchal bisihtya dwighat sameekaran (Ex 1.2)
  23. Sphere (Ex 12)
  24. Samanupat samorkita samasyar samadhan (Ex 5.3)
  25. RIGHT CIRCULAR CONE
  26. Brittostha choturvuj sonkranto upopadya & er proyog p1
  27. Brittostha choturvuj sonkranto upopadya & er proyog p2
  28. Mathematics Trigonometry Table Short Trick
  29. SPHERE - Part 1
  30. SPHERE - Part 2
  31. SPHERE - Part 3
  32. Lamba brittakar chong p1
  33. Lamba brittakar chong p2
  34. Converse of Pythagoras' theorm
  35. Pythagoras Theorem
  36. Right circular cylinder p1
  37. Right circular cylinder p2
  38. Brittastha chaturvujer biprit konguli sampurok
  39. Dwighat karani p1
  40. Dwighat karani p2
  41. Dwighat karani p3
  42. Variation (Ved) p1
  43. Lamba brittakar shanku
  44. Anupat o Samanupat
  45. Dwighat karani (Qudratic surd) 1
  46. Dwighat karani (Qudratic surd) 2
  47. Compound Interest ( Ex 6.1 - Chakrabriddhi sud) p1
  48. Compound Interest (Chakrabriddhi sud) p2
  49. Kono britter kendra theke nirdishta dure kono bindu theke oi britter sporshok aank
  50. Dwighat karani (Qudratic surd) 1
  51. Dwighat karani (Qudratic surd) 2
  52. Right circular cylinder
  53. Britter kono bindu te sporshok o oi sporsha bindu gami byasardha porospor lambavabe obosthit
  54. Trivujer ontarbritta onkan
  55. Trivujer paribritta onkan
  56. Brittastha chaturvujer biprit konguli sampurok
  57. 2nd Activity Task
  58. Lamba brittakar chong
  59. Trigonometric ratios & Trigonometric identities (Part-1)
  60. Trigonometrical ratios & Trigonometrical identities (Part -2)
  61. Trigonometrical ratios & Trigonometrical identities (Part -3)
  62. Trigonometrical ratios & Trigonometrical identities (Part -4)
  63. Ontarbritta onkan
  64. Statistics (MODE)
  65. Statistics (MEDIAN)
  66. Statistics (MEDIAN) P2
  67. Statistics (MEAN)
  68. Statistics (MEAN) P2
  69. Statistics (MEAN) MCQ
  70. Statistics - Mean
  71. Application of trigonometric ratios of Angles: Heights & Distances (part-3)
  72. Onupat o samanupat P1
  73. Onupat o samanupat P2
  74. Application of trigonometric ratios: Height & Distance p1
  75. Application of trigonometric ratios: Height & Distance p2
  76. Simple interest part -1
  77. Simple interest part -2
  78. Simple interest part -3
  79. Simple interest part -4
  80. Upapadya 32 o 33
  81. Trigonometry playlist
  82. Trigonometrical ratios of complementary angle (purak koner trikonomitik anupat)
  83. 2019-20 TEST PAPER MATHEMATICS MCQ FULL SOLVED
  84. Full solutions of short questions Madhyamik -2020
  85. Right circular cone (Lamba brittakar shanku) part-1
  86. Right circular cone (Lamba brittakar shanku) part-2
  87. Right circular cone (Lamba brittakar shanku) part-3
  88. Right circular cone (Lamba brittakar shanku) part-4
  89. Trikonmitic anupat o ovedabali
  90. Duti Sankhyar madhya samanupati nirnoy
  91. Samahar briddhi ba hrass
  92. Variation / Ved P1
  93. Variation / Ved P2
  94. Variation / Ved P3
  95. Variation / Ved P4
  96. Partnership Business P1
  97. Partnership Business P2
  98. Partnership Business P3
  99. Partnership Business P4
  100. Partnership Business P5
  101. Partnership Business P6
  102. TRIVUJER PORIBRITTA ONKAN
  103. RIGHT CIRCULAR CYLINDER P1
  104. RIGHT CIRCULAR CYLINDER P2
  105. RIGHT CIRCULAR CYLINDER P3
  106. RIGHT CIRCULAR CYLINDER P4
  107. Activity solution
  108. Model Activity Task
  109. Theorem related to Circle Ex 3.1
  110. Statistics in Bengali Pt-2
  111. Statistics in Bengali Pt-1
  112. Trigonometry - Concept of Measurement of angles; Part-1
  113. Trigonometry: Concept of measurement of Angle, Part-2
  114. Quadratic Equations with One Variable 2
  115. Simple Interest
  116. Sphere

 Physical Science:

  1. Current Electricity: Electric power and Energy
  2. Current Electricity (Combinations of Resistance
  3. Chalatarit p4 (Fleming's Law)
  4. Optics Part I
  5. Optics Part II
  6. Flaming left hand rule & details of electromagnetic induction and rules
  7. Current Electricity (EMF and Intetnal Resistance of a Cell)
  8. Organic Chemistry (Full playlist)
  9. Metallurgy (Full Chapter playlist)
  10. Current Electricity (Electric Potential)
  11. Current Electricity (EMF)
  12. Current Electricity (Electric Current, Ohm's Law,Resistance)
  13. Basic idea on Electric Current
  14. Refraction through Rectangular Glass Slab
  15. Refraction through Prism
  16. Heat (Thermal Expansion of Solid - 1st part)
  17. Heat (Thermal Expansion of Solid - 2nd part)
  18. Heat (Bimetallic Strip)
  19. Heat (Thermal Expansion of Liquid)
  20. Heat (Conduction and Conductivity) P1
  21. Heat (Conduction and Conductivity) P2
  22. Current Electricity (Concepts of Charge and Coulomb's Law)
  23. Bhed p1
  24. Hydrogen sulfide (H2S) gas (full playlist)
  25. Nitrogen gas (Full in one video)
  26. Amonia gas (Full Playlist)
  27. HCl, H2SO4 & HNO3 - Industrial preparation (Full Playlist)
  28. Torit prabaho
  29. Joule's law and it's application
  30. Resistivity and conductivity
  31. Electrical energy, power and BOT calculation
  32. Refraction
  33. Glass Slab and Prism
  34. Tarit prabaha o rasayanik bikriya p1
  35. Tarit prabaha o rasayanik bikriya p2
  36. Tarit prabaha o rasayanik bikriya (Q&A)
  37. Paramanur Nucleus p1
  38. Paramanur Nucleus p2
  39. Oham's law, numerical problems
  40. Refraction through Lens
  41. Refraction through Prism
  42. Electrolysis
  43. Covalent Bond
  44. Periodic table p1
  45. Image formation by Lens
  46. Human Eye: Defects of Vision & their Remedies
  47. Chemical calculations (Full Chapter Playlist)
  48. Electric current and chemical reactions (Full Chapter Playlist)
  49. Thermal phenomena (Full Chapter Playlist)
  50. Resistivity and conductivity
  51. Current strength and Ohm's Law
  52. Parmanur nucleus
  53. Alor pratisaran
  54. Tarit khetra, tarit bivob o prabahamatra
  55. Electro magnetic force and potential difference
  56. Heat and temperature
  57. Electric field and potential
  58. Electrolysis
  59. Coulomb's law
  60. Simple camera & human eye
  61. Thermal phenomena p1
  62. Thermal phenomena p2
  63. Thermal phenomena p3
  64. Nucleus p1
  65. Nucleus p2
  66. Nucleus p3
  67. Jaron - bijaron
  68. Alo- some Q/A
  69. Electricity and chemical reactions
  70. Coulomb er sutra
  71. Scattering
  72. Gas er acharan
  73. Coulomb's law
  74. Alo - Basic Concepts
  75. Alo - Bichchuran
  76. Alo - Barnali
  77. Ohm er sutra o Rodh
  78. Rodh er samabay o prayog
  79. Refraction of light
  80. Chemical bonding - ioniya o samajoji joug
  81. CURRENT ELECTRICITY (combination of resistors) 4th class
  82. CURRENT ELECTRICITY 5th class
  83. Taap er pravabe prasaron
  84. Taap paribahan
  85. Paramanu er nucleus
  86. Tejaskriota (Radioactivity)
  87. Tap o tari paribahan er tulana
  88. Alo - Alok taranga
  89. Alo - Alor pratisaran
  90. Alo - Alor bikkhepon
  91. Alo - Golio darpaner byabhar o prism er madhye alor pratisaran
  92. Alo - golio darpan
  93. Gas er acharan
  94. Gas p2
  95. Gas er acharan p3
  96. Electric current & chemical reaction Part 1
  97. Electric current & chemical reaction Part 2
  98. Tarit prabaha o rasaynik bikriya
  99. Spherical Mirror Q&A
  100. Periodic Table part5
  101. Tapiya ghatanabali p1
  102. Tapiya ghatanabali p2
  103. Aalo p1
  104. Chemical Calculation
  105. Periodic table by orbital theory
  106. Rodh er samabay
  107. Lens p1
  108. Alo - Spherical Mirror p1
  109. Alo - Spherical Mirror p2
  110. Alo - Spherical Mirror p3
  111. Chemical Bonding p1
  112. Chemical Bonding p2
  113. Chemical Bonding p3
  114. Chemical Bonding p4
  115. Thermal expansion
  116. Lens (Part-I)
  117. Lens (Part-II)
  118. Lens (Part-III)
  119. Alor bikkhepon
  120. Alor pratisaran o lens
  121. Amonia: Prostuti O bikriyasamuha
  122. Model activity task
  123. Thermal Phenomena in bengali (Part - 1)
  124. Periodic Table
  125. Deviation of light through PRISM [ proof : d= ( i1+i2) - A ]
  126. Periodic Table
  127. Rasayanik bandhan
  128. Prism e alok rashmir chyuti koner rashimala
  129. Periodic Table P1
  130. Periodic Table P2
  131. Periodic Table P3
  132. Periodic Table P3
  133. Chemical bonding p1
  134. Chemical bonding p2
  135. Chalatarit
  136. Model Activity Task
  137. Spherical mirror
  138. Spherical mirror (part -2 proof of r =2f)
  139. Light (refraction, dispersion) PT1
  140. Refraction of Light: Part-I
  141. Refraction of Light: Part-II
  142. Effect of electric current on the magnet
  143. Periodic Table
  144. Chemical Bonding

 Life Science:

  1. Tulanamulak vruntatwa o hritpinda
  2. Cell Division - Anaphase
  3. Genetics (10 Lectures Playlist)
  4. Incomplete dominant
  5. Homologous Organ, Analogous Organ, Vestigial Organ
  6. Metaphase - cell division . Kinetochore. Metaphase plate
  7. Tropic movement
  8. Cell Division - Prophase
  9. Horse evolution, Living fossil
  10. Dihybride cross
  11. G0 Phase, Cell Cycle
  12. Darwinism and lamarckism
  13. Udvid (Plant) hormones
  14. Adaptation in Sundari Plants & other animals
  15. Monohybrid Cross
  16. Haemophilia
  17. COLOUR BLINDNESS
  18. Parts of a Flower and Pollination
  19. Haemophilia, Genetic Counselling
  20. Mitosis p2
  21. Meiosis
  22. Janan p1
  23. Chapter 1 to 3 (Full Playlist)
  24. Activity Task - 1
  25. Barnandhata
  26. Chromosome er rasayanik upadan
  27. Kosh bivajan o kosh chakra
  28. Human Eye
  29. Reflex Arc (Pratibarta chaap)
  30. Pranider gaman
  31. Asexual Reproduction
  32. Manusher chokh er gathan
  33. Bangshagati p1
  34. Bangshagati p2
  35. Bangshagati p3
  36. Bangshagati p4
  37. Thalassemia
  38. Neuron
  39. Reproduction p1
  40. Reproduction p2
  41. Manusher gaman
  42. Manusher Linga nirdharan
  43. Avijojan (Adaptation) p1
  44. Avijojan (Adaptation) p2
  45. Mitosis P1
  46. Cell Cycle (Kosh chakra)
  47. Corotic nerve er naam maney rakahr koushal
  48. Osompurna prakatata o Test Cross
  49. Genetis Lecture1
  50. Structure of chromosome
  51. Cell cycle
  52. Meiosis
  53. Model activity task
  54. Heredity
  55. Ch 3. Di shankar janan
  56. Chromosome , Part 1
  57. DOUBLE FERTILIZATION
  58. POLLINATION
  59. VEGETATIVE REPRODUCTION
  60. ASEXUAL REPRODUCTION
  61. MEIOSIS
  62. MITOSIS
  63. CELL CYCLE
  64. CELL DIVISION
  65. EUCHROMATIN & HETEROCHROMATIN
  66. DNA, RNA
  67. CHROMOSOME
  68. Mendelian genetics
  69. PLANT MOVEMENT
  70. LOCOMOTION
  71. Chromosome Pt 2
  72. CHROMOSOME
  73. KARYOKINESIS & CYTOKINESIS
  74. PLANT MOVEMENT
  75. Flow of Life

 History:

  1. Women movement in india in 20th century
  2. Chapter 2 MCQ Set
  3. 1885 theke 1905 porjanta Bharatiya Jatiya Congress er karjyabali
  4. 1857 saler mahabidroho
  5. Chapter: 1, Short Question and Answer
  6. Ch6 Bangavnga birodhi andolan parbe krishak andolan
  7. Ch5 - Bigyan o karigari shikshar bikash (development of science and technical education)
  8. Ch2 - Sanskar, boishistya O porjalochana
  9. Chhapakhanar bikash
  10. Nil Bidroho
  11. Ch 5 - Rabindranth er shiksha vabna
  12. 1857 Mahabidroher charitra o prakriti
  13. British amale aranya sanad, aranya ain
  14. Jamidar sava, Hindu mela, Bharat sava
  15. Ch 4 - Mahabidroho
  16. Adibasi o upajati bidroho
  17. Chuar, sanyasi, fakir, kol santal bidroho
  18. Ch 2 -British Bharat e garey otha shikshapratisthan o shiksha niti
  19. Ch 3 - Upadhi o upanam
  20. Ch 5 - Mudran o Sangbad patra
  21. MCQ Practice Set, chapter- 1
  22. Mahabidroher prakriti, Maharanir ghoshona, mohabidroher prati shikshita bangalir monovab
  23. Samaj sanskar andolan e Vidyasagar er bhumika
  24. Age of Association (Sava samity er jug)
  25. Santal Bidroho
  26. Kol Bidroho
  27. Chuar bidroho
  28. Munda Bidroho
  29. Maharanir ghoshonapatra
  30. Wahabi andolan
  31. Saontal Bidroha
  32. Model activity task
  33. 1857 Saler Mohabidroher Karon
  34. Sanghabaddhatar gorar kotha - boishistya o bishleshan
  35. Model activity task
  36. 1857 er bidroher charitra, prakriti o Maharanir ghoshonapatra
  37. Sabha samity er jug - Bangbhasha prakshika sabha, jamidar sabha, Bharat sabha, Hindumela
  38. Lekhay O rekhay jatiyatabader bikash

 Geography:

  1. TOP SHORT QUESTIONS OF SOIL OF INDIA
  2. E-NINO & LA-NINO ,LA-NADA LNSO, Global Warming
  3. Ocean Current (Samudra srot)
  4. Ozone depletion
  5. Ozone hole
  6. Layers of Atmosphere
  7. Insolation, Heat balance
  8. Abahabikar o tar shrenibivag
  9. Different heating process of atmosphere
  10. Atmosphere - Causes of temperature variation in atmosphere
  11. Indian Industry - Part-I
  12. Indian Industry - Part-II
  13. Bharat er jalasampad
  14. Model activity task
  15. Types of Rainfall
  16. Pressure Belts (Part-I)>
  17. Pressure Belts (Part-II)
  18. Pressure Belts (Bayuprobaho_Ayon Bayu)
  19. Pressure Belts (Bayuprobaho_Paschima Bayu, Meru Bayu)
  20. Pressure Belts (Samayik Bayu)
  21. Pressure Belts (Aksmik Bayu, Sthaniyo Bayu)
  22. Pressure Belts - Global Warming
  23. Natural vegetation of India
  24. Humidity, Precipitation & Climatic Region
  25. Wastes- (Part-I)
  26. Wastes- (Part-II)
  27. Wastes- (Part-III)
  28. Works of River (Nadir kaj)
  29. Important terms related to river
  30. Atmosphere (Winds)
  31. Map Pointing [India]
  32. Atmosphere(Air Pressure)
  33. Atmosphere (Heat Belts, Global Warming)
  34. Ganga River
  35. Wind Work
  36. Bharat er Mrittikar bantan (Map saha)
  37. Indian States & Union Territories
  38. Bayuchap balay o niyata bayuprabaher samparka
  39. Bharat er mrittika
  40. Bharat er nod-nodi - Bramhaputra
  41. Bharat er nod-nodi - Sindhu
  42. Dakshin Bharat er nod-nodi
  43. Bharat er jalabayu
  44. Bharat er swavabik udvid
  45. Aksmik bayuprabaha o jet bayuprabaha
  46. Bayumandal
  47. Bharat er nod-nodi
  48. Ozone stor, srishti o binash
  49. Air and its components p1
  50. Air and its components p2
  51. Bharat er upkuliya samabhumi
  52. Bharat er mrittika samuha
  53. Map pointing p1
  54. Map pointing p2
  55. Map pointing p3
  56. Map pointing p4
  57. Map pointing p5 (Last 10 years)
  58. Map pointing p6
  59. Bayu prabaha (Wind circulation)
  60. Bharat er krishi p1
  61. Bharat er krishi p2
  62. Bharat er krishi p3
  63. Bharat er krishi p4
  64. Bharat er krishi p5
  65. Bharat er swavabik udvid
  66. Samayik bayu o sthaniya bayu (Periodic & Local wind)
  67. Bayu o jaladharar milit karjyaer fale srishti bhumiroop
  68. River deposition and origin of different landforms
  69. Bayuchap boloy
  70. Nadi, bayu o himabaher kkhoykarjya
  71. Layers Of Atmosphere
  72. Bharat er prakritik paribesh P1
  73. Pressure Belts
  74. Bayumandal er starbinyas
  75. Bayur Karjay o sristo Bhumiroop
  76. BHARAT ER SWAVABIK UDVID

 ICT:

  1. LibreOffice Calc (Freeze Row & Columns)
  2. DBMS (Database Management System) p1
  3. DBMS (Database Management System) p2
  4. HTML P1
  5. HTML P2
  6. HTML P3
  7. LibreOffice Impress