Aditya Ranjan Sir Biography

Aditya Ranjan Sir has become a household name among government job aspirants in India, particularly those preparing for competitive exams like SSC, Railway, and Banking. Known for his unique teaching style and deep command over mathematics, Aditya Ranjan Sir has not only transformed the way students approach problem-solving but also provided free or affordable resources to lakhs of learners through books, apps, and YouTube.

Who Is Aditya Ranjan Sir?

Aditya Ranjan Sir is a popular Indian educator, author, and digital content creator best known for his effective teaching of mathematics for competitive exams. With a strong presence on YouTube and his own educational app, Aditya Ranjan has helped countless students achieve their dream of securing a government job.

Aditya Ranjan Sir Early Life and Background

Village Name and State

Aditya Ranjan hails from a humble background in the state of Bihar, India. He was born and raised in a rural village called Mokama, located in the Patna district. His grassroots upbringing has shaped his grounded personality and his passion for making education accessible to all.

“I never imagined I’d teach lakhs of students someday, but my village roots gave me the hunger to make a difference,” says Aditya in one of his interviews.

Aditya Ranjan Sir Age and Date of Birth

As of 2025, Aditya Ranjan Sir is in his early 30s. While his exact birth date is not publicly confirmed on any verified Wikipedia page, sources suggest he was born around 1992–1993.

Aditya Ranjan Sir Caste and Family Background

Aditya Ranjan belongs to a Bhumihar Brahmin family—an upper-caste community traditionally associated with education and farming in Bihar. However, he has always advocated equal opportunity in education and merit over background, focusing his content on underprivileged and rural students.

Aditya Ranjan Sir Educational Qualification

Aditya Ranjan Sir is not just a teacher but also an academically strong individual. He completed his:

• Bachelor’s Degree in Mathematics from a reputed college in Bihar.

• Master’s Degree in Education (B.Ed/M.Ed.)—details vary by source.

• He also holds qualifications in competitive exams, which gives him a strong edge in understanding the exam patterns and students’ psychology.

His academic background plays a major role in how he designs his curriculum—precise, exam-focused, and easy to digest.

Aditya Ranjan Sir Career Journey: From Aspirant to Icon

Aditya Ranjan Sir started his journey as a government job aspirant. Like many others, he struggled with limited resources and outdated study material. Frustrated by this, he began creating his own notes, which later became the foundation for his teaching career.

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Aditya Ranjan Sir YouTube Breakthrough

He launched his YouTube channel “Aditya Ranjan Sir” in 2019, focusing on quantitative aptitude and advanced math for SSC and other exams. His practical tips, shortcuts, and relatable examples quickly attracted a large student following.

As of August 2025:

• Subscribers: Over 1.5 million

• Views: More than 100 million

Aditya Ranjan Sir App Launch

Seeing the digital boom in education, Aditya launched his own learning app:

“Aditya Ranjan Classes” App (available on Google Play Store)

The app provides:

• Free and paid test series

• Live classes

• PDF notes

• Video courses

• Daily quizzes

Books by Aditya Ranjan Sir

Aditya Ranjan has authored several bestselling books, especially tailored for government exam aspirants. His books are known for their exam-specific content, concise formulas, and previous-year paper integration.

Notable Titles:

1. Math Formula Book

• A compact, handwritten-style book

• Covers formulas from arithmetic, algebra, geometry, and trigonometry

• Ideal for SSC, Banking, and Railway exams

2. Advanced Maths Book

• More than 700+ practice questions

• Includes shortcut techniques

• Covers topics like mensuration, number system, algebra, trigonometry, etc.

3. Maths Practice Workbook

• 30+ model test papers

• Time-bound practice

• Based on the latest exam trends

💡 Pro Tip: Many students prefer his books over traditional publishers due to the simplicity and relevance of content.

Aditya Ranjan Sir’s Salary and Income Sources

Though exact numbers aren’t publicly disclosed, let’s break down his possible income:

 Estimated Monthly Income

Estimated Total Monthly Salary: ₹10–20 lakhs

His income supports his vision to keep some of his educational content completely free for economically weaker students.

Impact and Reach

Aditya Ranjan Sir’s teaching has transformed the preparation strategy of many government job aspirants.

By the Numbers:

• Over 10 lakh students have downloaded his app

• More than 1 crore book copies sold (combined)

• Lakhs of successful candidates credit his mentorship

Aditya Ranjan Sir Social Media Presence

• YouTube: Aditya Ranjan Sir

• Instagram: @adityaranjansir

• Telegram: For daily PDFs and updates

• Facebook: For live interaction and announcements

Is There a Wikipedia Page for Aditya Ranjan Sir?

As of now, Aditya Ranjan Sir does not have an official Wikipedia page, though several blog sites and news portals have profiled him due to his increasing popularity. A Wikipedia page may soon follow, given his wide influence and public demand.

Real-World Student Success Stories

Many SSC toppers in 2023 and 2024 credited Aditya Sir’s formula book and YouTube classes for their selection. Some even mentioned they could only study through his free PDFs due to financial constraints.

Conclusion

Aditya Ranjan Sir is more than a math teacher—he’s a beacon of hope for rural and underprivileged students aiming for government jobs. From a small village in Bihar to becoming a top educator with millions of followers, his journey is proof that education, when combined with passion and purpose, can change lives.

Whether you’re a beginner or an advanced learner, his resources—from the Math Formula Book to the Aditya Ranjan Classes App—can give you the edge you need.

FAQs

 Who is Aditya Ranjan Sir?

An Indian educator and author known for teaching mathematics for government exams.

What is Aditya Ranjan’s village name?

He hails from Mokama, Patna district, Bihar.

What is his caste?

He belongs to the Bhumihar Brahmin caste.

What is Aditya Ranjan Sir’s app called?

Aditya Ranjan Classes – available on the Google Play Store.

Which is his most popular book?

The Math Formula Book for SSC and other exams.

Does Aditya Ranjan Sir have a Wikipedia page?

Not yet, but he’s widely covered by blogs and student forums.