Major Scientific Inventions, Discoveries and Recent Scientific Activities
Kharidar Paper I unit 4.1: major scientific inventions and discoveries that changed human life, plus recent scientific activities, with a quiz.
Complete one-year preparation package for the Lok Sewa first paper (General Knowledge and General Mental Ability) for Kharidar, Nayab Subba and other posts: syllabus-wise notes, quizzes, mock tests and current affairs.
Kharidar Paper I unit 4.1: major scientific inventions and discoveries that changed human life, plus recent scientific activities, with a quiz.
Kharidar Paper I unit 3.3: tourism (NTB, international airports, Everest, heritage) and communication (Gorkhapatra, Radio Nepal, Nepal Television, telecom) with a quiz.
Kharidar Paper I unit 2.2.2: Nepal from 2046 to 2062 BS: People’s Movement 2046, Constitution 2047, elections, Maoist conflict, royal massacre and royal takeover.
Kharidar Paper I unit 2.1 part 2: Russian (October) Revolution, First World War, Second World War and Indian independence movement, with a quiz.
Kharidar Paper I unit 2.1 part 1: Industrial Revolution, French Revolution and American War of Independence: events, causes and effects, with a quiz.
Kharidar Paper I unit 1.2: continents, oceans, poles, latitude, longitude, time, mountains, earthquakes, volcanoes, rivers, glaciers, lakes and climate, with a quiz.
Most-asked books and authors for Lok Sewa GK: Nepali poets and their titles, famous novels, Madan Puraskar, classic texts and world books, with a 20-question quiz.
Current affairs for Lok Sewa, late August to early October 2026: Bhote Koshi flood, new bills, Asian Games, South Asian Games, National Games and who’s who, with a quiz.
Social and cultural GK for Lok Sewa: census 2078 language and religion facts, major festivals, Lhosar, jatras, calendars, art and architecture, with a quiz.
Mensuration for Lok Sewa: area and perimeter formulas, Pythagoras, volume and surface area of solids, unit conversions and Nepali land units, with a quiz.