The Officer's Academy 2.0

Mole Concept One Shot | मोल संकल्पना | Chemistry 15 minutes Show by Rahul Swarna Sir

What is Unemployment | बेरोजगारी | Types of Unemployment | Economics 15 Minutes Show by Arvind Sir

विलयन या घोल | What is Solution | Chemistry Solution | Chemistry 15 minutes Show by Rahul Swarna Sir

What is Poverty | ग़रीबी | Types of Poverty | Economics 15 Minutes Show by Arvind Sir

ऑक्सीकरण और अवकरण अभिक्रिया | Oxidation and Reduction Reaction | 15 Minutes Show by Rahul Swarna Sir

BPSC TRE 4.0/5.0 | Missing Number Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

BPSC Tre 4.0/5.0 | Fully Competitive Market | Economics 15 Minutes Show by Arvind Sir

धातु , अधातु एवं उपधातु | Metal , Non Metal & Metalloids | 15 Minutes Show by Rahul sir

NCERT Economics Class 9 | NCERT Economics 15 Minutes Show by Prashant Sir | NCERT Page by Page

BPSC TRE 4.0/5.0 | Series Test Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

What is Radioactivity | Radioactivity | रेडियो सक्रियता क्या होती है | 15 Minutes Show by Rahul sir

BPSC TRE 4.0/5.0 | Calendar Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

NCERT Economics Class 9 | NCERT Economics 15 Minutes Show by Prashant Sir | NCERT Page by Page

BPSC TRE 4.0/5.0 | अम्ल भस्म तथा लवण | Acid Base and Salt | Chemistry 15 Minutes Show by Rahul Sir

BPSC Tre 4/5 | तटस्थता वक्र का अर्थ | Indifference Curve | Economics 15 Minutes Show by Arvind Sir

BPSC TRE 4.0/5.0 | Classification Test Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

BPSC TRE 4.0/5.0 | Chemical Bonding | रासायनिक बंधन | Chemistry 15 Minutes Show by Rahul Swarna Sir

BPSC Tre 4.0/5.0 | Concept of Equilibrium | Economics 15 Minutes Show by Arvind Sir #tre4_0

BPSC TRE 4.0/5.0 | Direction Test Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

BPSC TRE 4.0/5.0 | Atomic Structure | परमाणु संरचना | Chemistry 15 Minutes Show by Rahul Swarna Sir

BPSC Tre 4.0/5.0 | मांग की लोच | Elasticity of Demand | Economics 15 Minutes Show by Arvind Sir #tre

BPSC TRE 4.0/5.0 | Analogy Test Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

BPSC TRE 4.0/5.0 | Modern Periodic Table | Chemistry 15 Minutes Show by Rahul Swarna Sir

माँग एवं पूर्ति | Law of Demand and Supply | Economics 15 Minutes Show by Arvind Pandey Sir

BPSC TRE 4.0/5.0 | Coding Decoding Reasoning Tricks | Reasoning 15 Minutes Show by Abhimanyu Sir

Bihar Librarian Vacancy 2025 | Library Science 15 Minutes Show by Shashikant Sir #biharlibrarian

History TOP 30 Questions | Ancient & Medieval History 15 Minutes Show | History by Arun Nirala Sir

History Top 50 Questions | History MCQ for Government Exam | History 15 Minutes Show by Ratnesh Sir

Biology Most Important Question | Biology Top 30 Questions | Biology 15 Minutes Show by Kunal Sir

Bihar Librarian Vacancy 2025 | Library Science 15 Minutes Show by Shashikant Sir #biharlibrarian