ভেদ | MCQ Short Tricks | Madhyamik 2025 | AKD Sir

এই ভিডিওটিতে AKD স্যার ব্যাখ্যা করছেন "ভেদ" বা Variation বিষয়টি, যা WBBSE-এর মাধ্যমিক পরীক্ষার জন্য অত্যন্ত গুরুত্বপূর্ণ। সহজে বুঝে নেওয়ার জন্য MCQ-এর শর্ট ট্রিকস এবং গুরুত্বপূর্ণ টিপস শেয়ার করা হয়েছে, যা ২০২৫-এর মাধ্যমিক পরীক্ষার জন্য বিশেষভাবে প্রস্তুত করা হয়েছে। পুরো ভিডিওটি দেখুন এবং পরীক্ষায় ভালো ফল করার জন্য প্রয়োজনীয় সকল তথ্য জেনে নিন!

বিষয়বস্তু:

ভেদ বা Variation এর মূল ধারণা
MCQ প্রশ্নের শর্ট ট্রিকস
২০২৫ মাধ্যমিক পরীক্ষার জন্য টিপস
গুরুত্বপূর্ণ প্রশ্নোত্তর
সাবস্ক্রাইব করুন আমাদের চ্যানেলটি আরও শিক্ষামূলক ভিডিওর জন্য এবং সর্বশেষ পরীক্ষা সংক্রান্ত তথ্য পেতে!

#ভেদ #WBBSE #Madhyamik2025 #AKDSir #MCQShortTricks #BengaliEducation

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Madhyamik 2024
Mathematics
ABTA study guide
Page 179
MCQ
Mock test
AKD Sir
Madhyamik Maths exam
Exam preparation
Practice questions
Mathematics MCQ
Madhyamik exam guide
Maths mock test
ABTA Maths content
10th grade Maths
Madhyamik practice test
AKD Sir’s questions
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Test preparation
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#abta2024 #madhyamikmath #madhyamikmocktest
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Nouns Part 3: Singular & Plural Nouns

What are singular and plural nouns? Learn how to make a singular noun into plural noun through many examples.

To go to "Nouns Part 4" click the link below :)

"Part 4: Irregular Plural Nouns"
https://youtu.be/sG10HhMpans

If you've missed Part 1 & Part 2 in "Nouns" click the links below!!

"Part 1: What is a Noun"
https://youtu.be/fnCh8UexntQ

"Part 2: Common & Proper Nouns"
https://youtu.be/ppNtch3wRJ4





For the "Noun Series" click the link below :)

https://www.youtube.com/playli....st?list=PLGIhw0VkiEN

For the entire "Verbs Series" click the link below :)

https://www.youtube.com/playli....st?list=PLGIhw0VkiEN

For the "Adjectives Series" click the link below :)

https://www.youtube.com/playli....st?list=PLGIhw0VkiEN

Solve simultaneous equations using the elimination method.
The steps are as follows:
The Elimination Method
Step 1: Multiply each equation by a number so that the two equations have the same coefficient for a selected variable.
Step 2: Subtract the second equation from the first.
Step 3: Solve this new equation to get the value of your first variable.
Step 4: Substitute into either Equation 1 or Equation 2 above and solve for the second variable.


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Educational video for kids to learn about the rotation and revolution movements of the earth. Kids will find out what each movement involves, how long the earth takes to spin around the sun or around its axis, how we explain seasons, leap years and lots of other interesting facts. This video is part of a larger collection of Science videos for kids. Wonderful resource for primary school kids.

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Former teacher and Khan Academy Kids team member Miss Aimee shares her tips for developing a schedule for learning and playing at home.

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Peppa's Valentine's Day (Peppa Pig) - Children's Stories Read Aloud for Kids
by Courtney Carbone (Author),‎ Eone (Illustrator)

Click here to purchase Peppa's Valentine's Day (Peppa Pig): https://www.amazon.com/Peppas-....Valentines-Day-Peppa

Peppa Pig gets a pretty card in the mail from Zoe Zebra. It's a Valentine's Day card! Peppa learns about the meaning of Valentine's Day and decides to show all of her friends just how special they are to her.

This storybook with Valentine's stickers is based on the hit animated TV show, as seen on Nick Jr.

Learn about Amelia Earhart in this biography for kids! Kids will learn all about Amelia Earhart, a young female pilot who still intrigues us today! See the mystery and unanswered questions we still have about Amelia Earhart and her final flight.
Homeschool Pop offers a unique, dynamic learning experience. We strive to have the right balance of silliness and learning to keep students engaged as we look at the life of Amelia Earhart in this biography.

We hope you enjoyed the classroom edition of the Amelia Earhart video! Thanks for watching, and we hope you will keep watching and learning. You are awesome!


Amelia Earhart Biography For Kids | Classroom Edition

The Supreme Court issued an important decision on LGBTQ rights in the workplace this week. Here’s how this sweeping decision could affect disputes over issues like bathroom access in schools and transgender athletes that are still boiling in the courts.

Read more:
Supreme Court Rules Job Discrimination Law Shields LGBTQ Workers: https://www.edweek.org/ew/arti....cles/2020/06/15/supr

LGBTQ Teachers Celebrate Supreme Court Ruling on Workplace Protections: http://blogs.edweek.org/teache....rs/teaching_now/2020

_________________________________________

Want more stories about schools across the nation, including the latest news, analysis, and unique perspectives on education issues? Visit www.edweek.org.

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How to Multiply Mixed Numbers? Basic Math Review

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In this video, we will give you an introduction to polynomials.

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Are GMOs bad for your health? Or is this fear unfounded?


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SOURCES
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#What is natural:

GM insulin:
http://bit.ly/2ncHaW5

Genetic engineering for thousands of years:
http://bit.ly/2eCHKfi
http://bit.ly/2mLCvPm

CRISPR:
http://bit.ly/2ncI2uN

# Are GMOs bad for your health
GMOs and gene flow:
http://bit.ly/2bKauBe

terminator seeds:
http://n.pr/2o0ADSZ
http://bit.ly/2obZ9NS

Plants that are destined to be eaten are evaluated by different agencies
http://bit.ly/2mLbU5g
http://bit.ly/2nGPtNy
http://bit.ly/2ncMXf0

GMOs are safe– various studies and reports by respected authorities:
National Academies of Science, Engineering and Medicine:
http://bit.ly/2o0IT55

An overview of the last 10 years of genetically engineered crop safety research:
http://bit.ly/2ot8tfH

Letter of 110 Nobel laureates vouching for GMOs:
http://bit.ly/295Nvg1

WHO:
http://bit.ly/1slbfSV

Various others:
http://bit.ly/1pEOq9T
http://bit.ly/1xq9iGn
http://bit.ly/14XU8yl
http://pewrsr.ch/1LqMLAe
http://bit.ly/2nduCOV
http://bit.ly/20BHOsU

Bt crops:
http://bit.ly/2nd9rg8

herbicide-resistant crops:
http://bit.ly/2o5kdJk
http://bit.ly/2o5nSGQ

# What good GMOs can do

Bt eggplants:
http://bit.ly/2nHbdsW
http://bit.ly/2nvmg89

Gm papaya:
http://bit.ly/2nbN0ab
http://bit.ly/2nvl6cz
http://bit.ly/2ndxPy0

# Look in the crystal ball:

drought-resistant crops:
http://bit.ly/2mLmnxf

plants that produce more nutrients:
http://bbc.in/1WxsfnJ

vitamin-fortified banana:
http://bit.ly/1MKS0sJ

nitrogen-fixing crops:
http://bit.ly/2mLN9Wn
http://bit.ly/2nc9mrZ

Chestnut tree:
http://bit.ly/1VqkL2D

Potential for landsparing:
http://go.nature.com/2oc18Sp
http://bit.ly/1T1J2NX

# Further reading:

Bt cotton in India:
http://bit.ly/2nH5AdZ
http://bit.ly/1JQKG1u

Article on popular science:
http://bit.ly/2o5oVqp

Blog series on GMOs:
http://bit.ly/2o18w5X

Ecomodernist manifesto:
http://bit.ly/1PSVE6n



Help us caption & translate this video!

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Are GMOs Good or Bad? Genetic Engineering & Our Food

This calculus 3 video tutorial explains how to find the direction cosines of a vector as well as the direction angles of a vector.

3D Coordinate System: https://www.youtube.com/watch?v=EzJP9uwV3ms

3D Distance Formula:
https://www.youtube.com/watch?v=0c6cP2zLC2c

Equation of a 3D Sphere:
https://www.youtube.com/watch?v=9DyPyJb2N9g

Calculus 3 - Intro to Vectors:
https://www.youtube.com/watch?v=2_21erD-nBg

Calculus 3 - The Dot Product:
https://www.youtube.com/watch?v=Te8eL5r7aJs

_______________________________
Angle Between Two Vectors:
https://www.youtube.com/watch?v=dYPRYO8QhxU

Parallel & Orthogonal Vectors:
https://www.youtube.com/watch?v=8fIZ2v-33xw

Direction Cosines and Vectors:
https://www.youtube.com/watch?v=ZoCxUV893fo

Calculus 3 - Vector Projections:
https://www.youtube.com/watch?v=Rw70zkvqEiE

Cross Product of 2 Vectors:
https://www.youtube.com/watch?v=pWbOisq1MJU

_______________________________
Area - Vector Cross Product:
https://www.youtube.com/watch?v=YbZmAqGUkqc

Triple Scalar Product:
https://www.youtube.com/watch?v=6NeAK0rJwlk

Vector Equations of Lines:
https://www.youtube.com/watch?v=MkjazYnvNP8

The Equation of a Plane:
https://www.youtube.com/watch?v=2sZKZHyaQJ8

Planar Equation - 3 Points:
https://www.youtube.com/watch?v=rL9UXzZYYo4

________________________________
Final Exams and Video Playlists:
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Full-Length Videos and Worksheets:
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Educational video for children to learn color red, blue, yellow, green, orange, pink, brown, purple, black and white with fun songs. Toddlers will find out how we pronounce each color and sing along super funny characters. Let's learn the colors all together! This video belongs to a collection of videos for kids, to learn colors in a fun way. Excellent resource for preschool education.

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Here's a simple method to add a fraction and a whole number.

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Reference: Hall, B., Levy, S., Dufault-Thompson, K. et al. BilR is a gut microbial enzyme that reduces bilirubin to urobilinogen. Nat Microbiol 9, 173–184 (2024)

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This organic chemistry video tutorial provides a basic introduction into functional groups. It covers alkanes, alkenes, alkynes, aromatic rings, alcohols, ethers, esters, carboxylic acids, ketones, aldehydes, acid chlorides, acid anhydrides, amines, amides, nitriles, thiols, thioethers, thioesters, enols, imines, enamines, carbocations, carbanions, radicals, and carbenes just to name a few.

Organic Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=B_ketdzJtY8

Which Bond Is More Polar?
https://www.youtube.com/watch?v=o0-a5HzSzdE

How To Draw Lewis Structures:
https://www.youtube.com/watch?v=6unef5Hz6SU

Condensed Structures to Skeletal Structures:
https://www.youtube.com/watch?v=HRkvjKHFNDA

Functional Groups Review:
https://www.youtube.com/watch?v=m9jM8lWxrAE

Primary, Secondary, & Tertiary Functional Groups:
https://www.youtube.com/watch?v=r_Zhb0nQEvE

_________________________________
How To Calculate Formal Charge:
https://www.youtube.com/watch?v=C2l-76VP8s0

Finding Lone Pairs Using Formal Charge:
https://www.youtube.com/watch?v=jlCPY6iXQ1c

Dipole Moment & Electronegativity:
https://www.youtube.com/watch?v=bFAU1GMJmnI

Predicting Bond Angles:
https://www.youtube.com/watch?v=DPS7zdg8HzY

Valence Bond Theory:
https://www.youtube.com/watch?v=Vqx9a2aU99c

Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4

_______________________________
Bond Strength and Bond Length:
https://www.youtube.com/watch?v=SSRY95IAwF8

Orbital Overlap and Bond Length:
https://www.youtube.com/watch?v=BatJrR5sblA

Organic Chemistry PDF Worksheets:
https://www.video-tutor.net/orgo-chem.html

Organic Chemistry Exam 1 Playlist:
https://bit.ly/3kJnNXU

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Examing the new standards.
Understanding Performance Towards Proficiency Levels.
Examing the Modes of COmmunication.
Examing the Cultural COmpetencies.