Square of 11, 111, 1111 Trick ⚡ | UPSC PYQ Based Maths Shortcut

Welcome to Prelims To Mains UPSC 🚀

In this video, we learn a powerful math trick to quickly find the square of numbers like 11, 111, 1111 in seconds.

🔥 This trick is not just interesting — UPSC has asked questions based on this concept multiple times, making it extremely important for your preparation.

📚 What you will learn:

• Fast method to find square of 11, 111, 1111
• Concept behind the trick
• How UPSC frames questions on this
• Application in CSAT (Maths)

🎯 This is useful for:
UPSC | SSC | Banking | CSAT | All Competitive Exams

Видео Square of 11, 111, 1111 Trick ⚡ | UPSC PYQ Based Maths Shortcut канала Prelims To Mains UPSC