The Officer's Secret Tricks: Comprehensive Study Guide (50 Tricks for Competitive Exams)
Constitutional Schedules and State Borders
The 12 Schedules of the Constitution: A mnemonic to remember all schedules is TEARS OF OLD PM.
- T (Territories): Schedule - Pertains to States and Union Territories.
- E (Emoluments): Schedule - Deals with salaries and emoluments of high officials.
- A (Affirmations): Schedule - Contains forms of Oaths and Affirmations.
- R (Rajya Sabha): Schedule - Allocation of seats in the Council of States.
- S (Scheduled Areas): Schedule - Administration and control of scheduled areas and tribes.
- O (Other Areas): Schedule - Provisions for tribal areas in Assam, Meghalaya, Tripura, and Mizoram.
- F (Federal): Schedule - Division of powers (Union, State, and Concurrent lists).
- O (Official Languages): Schedule - Lists the recognized languages.
- L (Land Reforms): Schedule - Validation of certain Acts and Regulations.
- D (Defection): Schedule - Provisions regarding disqualification on grounds of defection.
- P (Panchayats): Schedule - Powers, authority, and responsibilities of Panchayats.
- M (Municipalities): Schedule - Powers, authority, and responsibilities of Municipalities.
Indian Standard Time (IST - ): The states through which the IST meridian passes are remembered by UP in COMA.
- UP: Uttar Pradesh.
- C: Chhattisgarh.
- O: Odisha.
- M: Madhya Pradesh.
- A: Andhra Pradesh.
Tropic of Cancer in India: The states where the Tropic of Cancer () passes are remembered by the mnemonic Grum J CHMTM.
- The states are: Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura, and Mizoram.
Legislative Councils (Vidhan Parishad): The states that possess a Legislative Council are remembered by KUMBAT.
- K: Karnataka.
- U: Uttar Pradesh.
- M: Maharashtra.
- B: Bihar.
- A: Andhra Pradesh.
- T: Telangana.
International Borders with India: The neighboring countries sharing land borders, ordered by length, are remembered by BACHPAN MBA.
- BA: Bangladesh.
- CH: China.
- PA: Pakistan.
- N: Nepal.
- M: Myanmar.
- B: Bhutan.
- A: Afghanistan.
Biological and Chemical Sciences
Vitamins and Chemical Names: The common name for vitamins is remembered by Rath Ek Toffee.
- Vitamin A: Retinol.
- Vitamin B: Thiamine.
- Vitamin C: Ascorbic Acid.
- Vitamin D: Calciferol.
- Vitamin E: Tocopherol.
- Vitamin K: Phylloquinone.
Vitamin Solubility:
- Water Soluble Vitamins: Remembered by WBC (, vitamins are and ).
- Fat Soluble Vitamins: Remembered by KEDA (Vitamins ).
Alloys:
- Brass: Composed of Copper () and Zinc ().
- Bronze: Composed of Copper () and Tin ().
Blood Groups:
- Universal Donor: Blood group .
- Universal Recipient: Blood group .
Newton's Laws of Motion: Remembered by the mnemonic IBA.
- I: Inertia ( Law).
- B: Balance/Force ( Law, ).
- A: Action/Reaction ( Law).
Bacterial Diseases: Common bacterial infections are recalled using TCT.
- TB: Tuberculosis.
- C: Cholera.
- T: Typhoid.
History and Geography
Delhi Sultanate Dynasties: The sequence is remembered as Ba-Khi-Tu-Sa-Lo.
- Slave (Mamluk), Khilji, Tughlaq, Sayyid, and Lodi.
Major Battles of Babur: Four consecutive victories from to .
- Panipat ().
- Khanwa ().
- Chanderi ().
- Ghagra ().
Mughal Emperors: The sequence is remembered by BHAJSA.
- B: Babur.
- H: Humayun.
- A: Akbar.
- J: Jahangir.
- S: Shah Jahan.
- A: Aurangzeb.
Indus Valley Civilization (IVC) Boundaries: Remembered by NEWS - MADS.
- North: Manda.
- East: Alamgirpur.
- South: Daimabad.
- West: Sutkagendor.
Excavators of IVC Sites: Remembered by HD & MR.
- Harappa: Excavated by Daya Ram Sahni.
- Mohenjodaro: Excavated by R. D. Banerji.
Buddhist Councils: The locations are remembered by RV P K.
- Rajgir, Vaishali, Pataliputra, and Kashmir.
Indus River Tributaries: The five rivers of Punjab are remembered by JC RABS.
- Jhelum, Chenab, Ravi, Beas, and Sutlej.
Ganga River Tributaries: A specific set includes Ramganga, Kali, Gandak, Kosi, Gomti, and Ghagra.
Yamuna River Tributaries: Remembered as Ken, Betwa, Chambal, and Sindh.
Political Science and Economics
Fundamental Rights (Articles to ): Categories include:
- Right to Equality.
- Right to Freedom.
- Right against Exploitation.
- Right to Freedom of Religion.
- Cultural and Educational Rights.
- Right to Constitutional Remedies.
Article Freedoms: Remembered by BAWA.
- B: Basis of Speech and Expression.
- A: Assembly and Association.
- W: Walking (Movement) throughout India.
- A: Abode (Residence) and Profession.
Types of Writs: The writs issued by courts are HC PM Q.
- HC: Habeas Corpus.
- P: Prohibition.
- M: Mandamus.
- C: Certiorari.
- Q: Quo-Warranto.
Direct Taxes: Remembered by WEPRO CO.IN.
- Wealth Tax, Property Tax, Corporate Tax, and Income Tax.
Indirect Taxes: Remembered by EXCUSE ME.
- Excise Tax, Custom Tax, Service Tax, Market Tax (VAT), and Entertainment Tax.
Core Industries of India: The core sectors are remembered by CCC FRENS.
- Coal, Crude Oil, Cement, Fertilizers, Refinery Products, Electricity, Natural Gas, and Steel.
Economic Plans: The models for the first three Five-Year Plans are H-M-G.
- : Harrod-Domar Model.
- : Mahalanobis Model.
- : Gadgil Plan.
Inflation Definition: Summarized as "Too much money chasing too few goods," leading to a rise in prices and a decrease in the purchasing power of currency.
International Organizations and Global Geography
United Nations Security Council: The permanent members are remembered by FACER.
- F: France.
- A: America (USA).
- C: China.
- E: England (UK).
- R: Russia.
SAARC Nations: The members are remembered by MBBS PAIN.
- Maldives, Bhutan, Bangladesh, Sri Lanka, Pakistan, Afghanistan, India, and Nepal.
G-7 Nations: The member countries are remembered by JUICE GF.
- Japan, USA, Italy, Canada, England, Germany, and France.
Oceans of the World: Remembered by PAISA.
- P: Pacific Ocean.
- A: Atlantic Ocean.
- I: Indian Ocean.
- S: Southern Ocean.
- A: Arctic Ocean.
The Great Lakes of North America: Remembered by HOMES.
- Huron, Ontario, Michigan, Erie, and Superior.
Countries Using Rupee as Currency: Remembered by MAMA SRI NE BHAI SE PAI MAANGI.
- Includes Maldives, Mauritius, Sri Lanka, Nepal, Bharat (India), Indonesia, Seychelles, and Pakistan.
General Knowledge and Miscellaneous
Kumbh Mela Locations: The four locations are Prayag (Prayagraj), Haridwar, Ujjain, and Nashik.
Planets of the Solar System: Sequence from the Sun is My Very Educated Mother Just Served Us Nuts.
- Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
Atmospheric Layers: Sequence from the ground up is Trust Me In The Exam.
- Troposphere, Stratosphere, Mesosphere, Ionosphere/Thermosphere, and Exosphere.
Bharat Ratna Recipients: The first three recipients are the 3 R's.
- C. Rajagopalachari, Sarvepalli Radhakrishnan, and C.V. Raman.
Constitutional Committees and Heads:
- Union Power/Constitution Committee: Jawaharlal Nehru.
- Provincial Constitution Committee: Vallabhbhai Patel.
- Drafting Committee: B.R. Ambedkar.
Seismic Waves:
- P (Primary): The fastest waves.
- S (Secondary): Intermediate speed.
- L (Love Waves): The last to arrive but the most dangerous and destructive.
Vedas: The four Vedas are Rigveda, Yajurveda, Samaveda, and Atharvaveda.
Medicinal Sources: Quinine, used to treat malaria, is derived from the bark of the Cinchona tree.