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Chapters by unit. Pick one chapter free. Daily current affairs are free.
26 chapters · Hindi + English
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Only the latest 2 days here. Open current affairs for the full calendar.
2026-09-18
Comprehensive coverage of key national and international events for 18 September 2026, including defence handovers, the CORE programme, Special Campaign 6.0 preparations, and major social welfare initiatives like Avyay and Nasha Mukt Yuva Abhiyan. Designed for aspirants of any competitive exam.
Read →2026-09-17
A comprehensive current affairs digest for 17 September 2026, perfectly structured for aspirants of any competitive exam. This issue covers the 3-year milestone of the PM Vishwakarma Yojana, the launch of Semicon India 2026 (Semicon 2.0 roadmap), India-Nepal trade talks, the 6th National Pharmacovigilance Week, World Patient Safety Day, and key updates on Swachhata Hi Seva and green mobility. Each topic is broken down with exact exam traps and revision points.
Read →A comprehensive mastery guide covering core physics principles, SI units, mechanics, optics, electricity, and exam-oriented problem-solving for administrative and general competitive exams.
A comprehensive foundational guide covering the basics of Chemistry. This chapter breaks down matter, atomic structure, elements, compounds, mixtures, and the crucial differences between physical and chemical changes. Designed for all Exam Takhti aspirants, it highlights frequent exam traps, essential formulas, and real-world applications of chemistry.
A comprehensive introduction to the foundations of Biology, covering the origin of the term, key branches, cell theory, fundamental characteristics of living organisms, and the basics of classification (taxonomy) including Whittaker's Five Kingdom system. Designed for all general competition aspirants.
Study notes for Number system — ready for this exam’s syllabus.
This chapter covers the core mechanics of Percentage and Ratio, the fundamental pillars of competitive arithmetic. You will learn fractional equivalents, constant product formulas, ratio scaling, and cross-multiplication methods tailored for aspirants of any Exam Takhti exam.
A complete blueprint of Simple and Compound Interest tailored for competitive exams. This chapter breaks down core terminology, basic to advanced formulas, effective rate methods, the critical differences between SI and CI, and complex installment problems, empowering aspirants to solve questions quickly without heavy calculations.
This comprehensive library chapter provides a deep dive into 'Time and Work', a foundational pillar of quantitative aptitude across all competitive exams. Moving away from the slow, traditional fractional methods taught in middle school, this chapter introduces the advanced LCM (Least Common Multiple) method, Efficiency concept, and the MDH (Men-Days-Hours) chain rule. It covers all exam-critical scenarios including alternate days, leaving/joining mid-work, and wage distribution based on work done. Designed for aspirants of any Exam Takhti exam, it focuses on eliminating common calculation traps and building split-second problem-solving reflexes.
Master the core concepts of Time, Speed, and Distance, including relative speed, average speed, train problems, and stoppage time, tailored for all major competitive exams.
This chapter covers the core mechanics of Percentage and Ratio, the fundamental pillars of competitive arithmetic. You will learn fractional equivalents, constant product formulas, ratio scaling, and cross-multiplication methods tailored for aspirants of any Exam Takhti exam.
A comprehensive mastery guide on Data Interpretation (DI) for competitive exams. This chapter covers foundational math pillars (percentages, ratios, averages), decodes various DI formats (Tabular, Pie, Bar, Line, Caselet, Mixed), and provides calculation strategies, common traps, and step-by-step worked examples to boost your speed and accuracy.
A comprehensive mastery guide on Data Interpretation (DI) for competitive exams. This chapter covers foundational math pillars (percentages, ratios, averages), decodes various DI formats (Tabular, Pie, Bar, Line, Caselet, Mixed), and provides calculation strategies, common traps, and step-by-step worked examples to boost your speed and accuracy.
Study notes for Series and coding — ready for this exam’s syllabus.
Study notes for Blood relations and direction — ready for this exam’s syllabus.
Study notes for Blood relations and direction — ready for this exam’s syllabus.
Study notes for Syllogism and puzzles — ready for this exam’s syllabus.
Study notes for Syllogism and puzzles — ready for this exam’s syllabus.
Study notes for Non-verbal reasoning — ready for this exam’s syllabus.
Master the critical government schemes, flagship initiatives, and major national/international reports required for the RRB Group D exam. This chapter breaks down launch dates, nodal ministries, objectives, and ranking parameters using the full analytical framework.
Mastering National and International Events for RRB Group D. This chapter covers major global summits, space missions, rescue operations, and national legislative changes using a strict analytical framework. It is designed to build concrete memory for objective questions.
A comprehensive deep-dive into Ancient Indian History from the Stone Age and Indus Valley Civilization to the Gupta Empire. Designed for all major competitive exams, this chapter covers political, social, and cultural developments, key dynasties, religious movements, and the exact chronological traps that examiners use to confuse aspirants.
A complete exam-oriented mastery of Medieval Indian History, covering the Tripartite Struggle, Delhi Sultanate, Provincial Kingdoms, Mughal Empire, and key administrative systems. Designed for aspirants of any Exam Takhti exam to crack chronology, battles, and cultural questions.
Comprehensive study of Modern Indian History covering the advent of Europeans, British expansion, socio-religious reforms, the Revolt of 1857, the rise of nationalism, and the Indian National Movement leading to Independence in 1947.
A comprehensive guide to India's National Movement from the 1857 revolt to 1947 independence. This chapter covers the moderate and extremist phases, the Gandhian era, revolutionary activities, and final negotiations, providing detailed analysis, exam traps, and administrative takeaways for each major event.
A comprehensive foundational guide to Indian Constitution and Polity, covering its historical background, the making of the Constitution, core provisions like Fundamental Rights and DPSP, landmark judgments, and key amendments. Designed for static GK and administrative exams.
Comprehensive study of basic Indian geography covering latitudinal and longitudinal extent, physical boundaries, neighboring countries, standard time meridian, major physical divisions, and important geographical facts crucial for competitive exams.
Study notes for Sports and awards — ready for this exam’s syllabus.