Vajiram & Ravi Science and Technology Notes 2025-26 | 1 Booklet | English Medium | UPSC Study Material

General Science Notes 2025-26 by Vajiram & Ravi

The general science notes by Vajiram & Ravi give UPSC aspirants a sharp, syllabus-mapped resource for the 2025-2026 cycle. Moreover, this single printed booklet condenses the science portion of General Studies into clear, exam-ready notes. Therefore, you save hours that you would otherwise spend sifting through bulky reference books.

Vajiram & Ravi remains a trusted UPSC coaching brand. Consequently, their structured approach helps you build concepts quickly and revise faster. In short, these general science notes for UPSC suit both first-time learners and revision-stage candidates.

Why choose Vajiram & Ravi

First, Vajiram & Ravi maps every topic directly to the Civil Services syllabus. As a result, you study what the exam actually demands, not random trivia. Furthermore, the booklet uses a concise note format rather than dense paragraphs.

Besides, the 2025-26 edition reflects the current examination pattern. Therefore, you read updated content without chasing scattered online sources. For example, you can pair this booklet with the Vajiram Prelims Test Series for 2026 to test your recall under real conditions.

What is included in these general science notes

You receive one printed booklet in English, drawn from the Vajiram GS Notes series. Above all, the series covers the complete General Studies framework. Below, we list each subject booklet in the series individually:

• Indian History
• Geography
• Polity and Governance
• Economics
• Environment and Ecology
• Science and Technology
• Current Affairs

This listing covers the Science and Technology booklet specifically. However, if you want the complete collection, you can buy the full UPSC study material range on UPSC Store.

What these general science notes cover

The booklet focuses on the science segment of General Studies. First, it builds basic concepts in Physics, Chemistry and Biology. Next, it links these basics to applied science and technology topics. Then, it connects each area to likely exam questions.

Science appears in GS Paper I for Prelims and GS Paper III for Mains. Therefore, these general science notes for competitive exams serve you across both stages. Consequently, you revise once and apply the same content twice.

1. Physics fundamentals relevant to everyday phenomena and technology.
2. Chemistry basics, including elements, reactions and applications.
3. Biology essentials covering health, biotechnology and ecology links.
4. Science and technology developments shaping governance and society.

Specifications at a glance

Who should buy these notes

These notes suit UPSC aspirants who study in English medium. Moreover, they help anyone preparing the Science and Technology part of General Studies. For example, beginners can build concepts from scratch with them.

Similarly, revision-stage candidates can use the booklet for quick recall before Prelims. Therefore, both fresh aspirants and repeaters benefit.

Furthermore, working professionals who lack time for thick textbooks gain a lot here. As a result, they cover the science syllabus in fewer hours. Besides, students who already use other Vajiram material can add the Vajiram Geography Optional Notes 2025-26 for a stronger subject base.

How to use the booklet effectively

First, fix a regular slot in your timetable for science revision. Next, read each section actively and underline key facts. Then, summarise tough concepts in your own words.

Furthermore, attempt practice questions after every topic. As a result, you spot weak areas early. Finally, pair the notes with a test series to lock in your learning.

• Pair concepts with the Vajiram CSAT Complete Booklet Set 2025-26 for fuller Prelims coverage.
• Revise current science developments alongside the static notes.
• Make one-page summaries for last-minute revision.

Buying and delivery

UPSC Store delivers across India. Pay online and get 10% off, or book with ₹99 and pay the rest in cash on delivery. Moreover, the store focuses purely on serious exam aspirants.

In addition, the support team stays reachable for order or tracking queries. Consequently, you shop with confidence. As a result, your study material reaches your doorstep across most pin codes in India.