Relations & Functions | NDA Maths in 30 Minutes | NDA Foundation | Dehradun Defence School

Welcome to Dehradun Defence School’s 30-Minute NDA Maths Series!
Every day, we complete one full NDA Maths topic — including Concepts, PYQs, and MCQs with short tricks — all in just 30 minutes.

🎯 Today’s Topic: Relations & Functions

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📘 What You’ll Learn:

Concept of Relations & Domain-Range

Functions and Their Types

Composite & Inverse Functions

NDA Previous Year Questions (PYQs)

Important MCQs for NDA 2026

Smart Short Tricks & Fast Solving Methods

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🕒 Class Format

Duration: 30 Minutes

Includes: Concept + PYQs + MCQs

Target: NDA 2025 & NDA 2026 Written Exam

Faculty: Expert NDA Maths Mentors from Dehradun Defence School

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🏫 About Dehradun Defence School

Dehradun Defence School is India’s leading NDA Foundation institute, providing schooling + NDA preparation under one roof.
Our focus: Strong basics, concept clarity & disciplined preparation to help students crack NDA in their first attempt.

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📚 Courses Offered

NDA Foundation (School + Coaching)

NDA Target Batch

SSB Interview Guidance

📍 Location: Bhauwala Rd, Tilwari, Dehradun, Uttarakhand – 248007
📞 Contact: +91-7668746553 | +91-9258800188
🌐 Website: https://dehradundefenceschool.com

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Dehradun Defence School – Where Defence Dreams Begin!

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