Apar Academy

21/06/2026

🤔 What if every student had a personal AI tutor — available 24/7, that actually understands how they learn?

Not a recorded lecture. Not a PDF. A real AI that explains, checks, analyses, and adapts — in real time.

That's AparAcademy. And it's LIVE right now. 🚀

We just dropped a 2-minute demo showing 4 AI features working in production (not "coming soon" — actually working):

🔹 Notes AI Explainer — stuck on a concept? One click, AI breaks it down step-by-step, right next to your notes.

🔹 Question AI Explainer — doesn't just give the answer. Shows you WHY. Every step. Every term. Full logic.

🔹 Practice Mode AI Feedback — type your answer, hit submit, and the AI tells you exactly how to improve it. Like a personal coach for every question.

🔹 Quiz AI Analyser — finished a test? AI shows you which concepts you've mastered and which ones to focus on next. Your personalised learning roadmap.

Built for CBSE Classes 3–12. NCERT-aligned. 22 Indian languages. Hindi & English audio. 300,000+ learning-engineered content assets.

❌ Typical EdTech = lectures on screens
✅ AparAcademy = AI in the learning process itself

🆓 FREE FOREVER: First 3 chapters of every subject. No credit card. No trial expiry.
💰 Just ₹99/year per course with coupon APARWELCOME — less than ONE month of traditional coaching!

👉 Watch the video, then try it free: https://aparacademy.com

📲 Also on Google Play Store!

Tag a parent or student who needs to see this 👇

15/06/2026

Pick ANY 3-digit number. The answer is always 1089. 🤯

The internet loves this trick: Reverse it, subtract the smaller from the larger, reverse the result, and add them together. Most videos claim this works "Every. Single. Time."

Here is the mathematical truth they leave out:
❌ It completely breaks for palindromes (like 595). You just get 0.
⚠️ It requires a hack for numbers like 201 (where the first and last digits are 1 apart). You'll get 99, and to make the trick work, you HAVE to write it as a 3-digit number: 099. (099 + 990 = 1089).
✅ For everything else? Pure algebraic magic. You will always land on 1089.

💡 Bonus mind-bender: 1089 × 9 = 9801 — that's 1089 flipped backwards!

🔔 Subscribe to Apar Academy for math shorts that actually explain the magic!
❤️ Like if this clicked!

12/06/2026

Zero factorial equals ONE. Not zero. ONE. Here's the proof.

Most people assume 0! = 0. But it's actually 1, and the reason is beautiful.

Step 1: What IS factorial?
n! means multiply all the way down to 1.
5! = 5 × 4 × 3 × 2 × 1 = 120
4! = 4 × 3 × 2 × 1 = 24
3! = 3 × 2 × 1 = 6
2! = 2 × 1 = 2
1! = 1

Step 2: Spot the pattern → n! = n × (n-1)!
4! = 4 × 3! → 4 × 6 = 24 ✅
3! = 3 × 2! → 3 × 2 = 6 ✅
2! = 2 × 1! → 2 × 1 = 2 ✅

Step 3: Now walk BACKWARDS.
We know: 1! = 1
By the rule: 1! = 1 × 0!
So: 1 = 1 × 0!
Divide both sides by 1 → 0! = 1 ✅

It HAS to be 1. Any other value breaks the entire pattern.

💡 Bonus: 0! = 1 is also why combinations work — the number of ways to choose 0 items from n items is 1 (choose nothing).

❓ Did you think 0! was 0? Be honest! Comment below! 👇

📌 Follow Apar Academy for daily math proofs that make you look like a genius!

11/06/2026

🎲 Pick ANY 3-digit number. The answer is ALWAYS 1089.

Here's how it works — let's try with 732:

Step 1: Pick a 3-digit number → 732 (first and last digits must differ)

Step 2: Reverse the digits → 237

Step 3: Subtract the smaller from the larger → 732 − 237 = 495

Step 4: Reverse the result → 594

Step 5: Add them up → 495 + 594 = 1089 ✅

Try it with 521:
521 → 125 → 521 − 125 = 396 → 693 → 396 + 693 = 1089 ✅

Try it with 943:
943 → 349 → 943 − 349 = 594 → 495 → 594 + 495 = 1089 ✅

It works EVERY. SINGLE. TIME. No matter what 3-digit number you pick (as long as the first and last digits are different).

💡 Bonus fact: 1089 × 9 = 9801 — that's 1089 flipped backwards!

❓ What number did you try? Did it work? Comment below! 👇

📌 Follow Apar Academy for daily math tricks that make you look like a genius!

11/06/2026

Pick ANY 3-digit number. The answer is always 1089. 🤯

Reverse it, subtract, reverse again, add — no matter what number you start with, you'll always land on 1089. Every. Single. Time.

💡 1089 × 9 = 9801 — that's 1089 flipped backwards!

🔔 Subscribe for more math shorts!
❤️ Like if this clicked!

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Subscribe for daily math shorts! 🔔

11/06/2026

🤯 Can you make 10 using only four 3s and any mathematical operations?

Most people try addition and multiplication first:
❌ 3 + 3 + 3 + 3 = 12 (too big!)
❌ 3 × 3 + 3 − 3 = 9 (too small!)

But here's the trick — think in fractions! 💡

Step 1: Write it out → 3 × 3 + ³⁄₃ = ?
Step 2: Multiply → 3 × 3 = 9
Step 3: Divide → ³⁄₃ = 1
Step 4: Add → 9 + 1 = 10 ✅

The key insight? ³⁄₃ = 1. Once you see that, the rest falls into place!

Which number should we tackle next? Comment below! 👇

📌 Follow Apar Academy for daily math tricks that make you look like a genius!

09/06/2026

t² = 2³² looks impossible — until you see the trick 🧮

Most students freeze at 2³². But here's the key: when you take the square root, the exponent gets cut in half. √(2³²) = 2^(32÷2) = 2¹⁶. That's it — the power does the work for you.

Don't forget the ± sign! Every square root gives TWO answers: t = +65,536 AND t = −65,536. Missing the negative root is the #1 mistake examiners catch.

Save this for your next exam! 📌

Double-tap if you learnt something! ❤️

08/06/2026

0! = 1 — and the proof will break your brain 🤯

0 factorial equals 1. Not zero. ONE. Here's why your teacher was right.

Every factorial follows the rule: n! = n × (n-1)! So walk it backwards from 1! = 1, and 0! HAS to equal 1 — or the entire pattern collapses. It's not a trick. It's the only value that keeps the math working.

Most students memorise 0! = 1 but never know WHY. Now you do. 📐

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Save this for your next exam! 📌 Subscribe for more math shorts! 🔔

03/06/2026

NCERT Class 4 Maths Ch-1 | Building Model Parts — Roof, Pillars & Base | Shapes Around Us

🎓 Ever wondered what makes a building model look just like the real thing? In this video, we explore the key parts of a building model — roof, pillars, base, walls, and entrance — and understand why these features matter! Perfect for NCERT Class 4 Maths Chapter 1: Shapes Around Us.

📌 WHAT YOU'LL LEARN
- Identify the main parts of a building model
- Understand what roof, pillars, base, walls and entrance represent
- Learn why certain parts are selected for a model
- Connect 3D shapes to real-world structures
- Describe building models using correct vocabulary
- Relate Diksha's India Gate model example to your own models
- Recognize visible and recognizable features of buildings
- Answer NCERT textbook short answer questions confidently
- Build observation skills by looking at structures around you

🎯 KEY CONCEPTS COVERED
- Building model parts identification
- Roof as the top covering structure
- Pillars as vertical support columns
- Base as the foundation of the model
- Walls as enclosing side structures
- Entrance as the opening feature
- Visible and recognizable building features
- 3D shapes in real-world structures
- Diksha's India Gate model example from NCERT
- Connecting models to actual buildings

💡 PERFECT FOR
- Class 4 CBSE students studying Shapes Around Us
- Students preparing for NCERT Maths Chapter 1
- Learners curious about 3D shapes and building models
- Parents helping kids with homework and revision
- Teachers looking for classroom explanation resources

🎨 VISUAL LEARNING
We use colorful animations to show each part of a building model — from the roof at the top to the base at the bottom. Watch as pillars, walls, and entrance come to life, making it easy to remember and identify each component. The India Gate model example is recreated step by step!

⚠️ COMMON MISTAKES TO AVOID
- Forgetting to mention all five key parts: roof, pillars, base, walls, entrance
- Confusing pillars with walls
- Not explaining WHY these parts are chosen
- Leaving out the base or foundation
- Writing vague answers without naming specific parts
- Missing the connection between model parts and real building features

📚 THE PROBLEM/CONCEPT BREAKDOWN
1. Read the question carefully — it asks for parts shown in YOUR model
2. Identify each part: roof (top cover), pillars (vertical supports), base (bottom foundation), walls (side enclosures), entrance (opening)
3. List all visible and recognizable features
4. Explain the reason: these parts make the model look similar to the real building
5. Write a complete answer naming all parts with brief descriptions

🌟 WHY THIS VIDEO IS DIFFERENT
We don't just list the parts — we show you WHY each part matters using visual examples and Diksha's India Gate model. This makes remembering and writing answers in exams much easier!

👨‍🏫 ABOUT APARSOFT
Aparsoft by Apar Academy creates engaging, curriculum-aligned educational content for CBSE students. Our videos simplify complex concepts with animations and step-by-step explanations aligned to NCERT textbooks. Visit https://aparacademy.com for more resources.

💬 COMMENT BELOW
Which part of a building model do you find most interesting? Have you ever made a building model yourself? What other parts can you think of that we missed? Tell us in the comments!

📌 STUDY TIPS
1. Draw a simple building and label each part — roof, pillars, base, walls, entrance
2. Look at real buildings around you and identify these parts
3. Practice writing the answer in your own words
4. Use Diksha's India Gate example to remember the concept
5. Revise by explaining the parts to a friend or family member

🔔 If this video helped you, LIKE, SUBSCRIBE and hit the bell icon for more NCERT Class 4 Maths videos! Share with friends who need help with Shapes Around Us!



https://youtu.be/Zv6GEtV7qwM

🎓 Ever wondered what makes a building model look just like the real...