General Knowledge and Current Affairs
First Five-Year Plan Anchor — India's 1st Five-Year Plan started in 1951; add 5 years repeatedly (1956, 1961…) to track plan periods, remembering the 3-year gap (1966–69) during wars created "plan holidays."
UN Founding Year = Birth of Independence — UN founded 1945; India independence 1947 = 2 years after UN. Both post-WWII milestones, easy to anchor together for international affairs questions.
BRICS Letter Order = Founding Sequence — Brazil, Russia, India, China formed BRIC (2009); South Africa joined 2010. Remember "BRICS" spelling = chronological joining order for summits.
Padma Award Hierarchy = Cricket Runs — Bharat Ratna (highest, like 100), Padma Vibhushan (50s), Padma Bhushan (30s), Padma Shri (lowest, single digits). Descending "score" logic for award ranks.
State Formation by Decades — 1960s = linguistic states (Gujarat, Maharashtra split); 2000s = three tribal states (Chhattisgarh, Jharkhand, Uttarakhand all in Nov 2000); 2014 = Telangana. Decade clustering aids recall.
Indian Constitution and Polity
DPSP Non-Justiciable = "Principles, Not Police" — Directive Principles = guidelines for state policy, cannot be enforced in court. Think "moral compass without handcuffs"—unlike Fundamental Rights which are justiciable.
Six Fundamental Rights via SCREEEF — Speech (19), Constitutional remedies (32), Equality (14-18), Exploitation prohibition (23-24), Freedom of religion (25-28), Education/culture (29-30). Drop "Property" (deleted 1978).
Preamble 4 Pillars = SJEL — Sovereign, Justice, Equality, Liberty. Remember "SoJEL" (social gel)—the binding values. Fraternity comes fifth, added by 42nd Amendment keywords "Socialist, Secular, Integrity."
Emergency Types = 3 Articles, 3 Threats — Article 352 (war/external), 356 (state govt failure/"President's Rule"), 360 (financial). Match number pattern: 352÷2=176, 356÷2=178, 360÷2=180 (even splits).
Money Bill = Article 110, Only Lok Sabha Start — Remember "110 = Money Phone Hotline" starts in Lower House only; Rajya Sabha can only recommend (14 days), cannot reject or amend.
Simple Arithmetic and Mental Ability
Divisibility by 11 = Alternating Sum — Subtract odd-positioned digits from even-positioned digits; if result is 0 or multiple of 11, original number divides by 11. Example: 121→(1+1)–2=0, divisible.
Calendar Day Formula = Odd Days — Each normal year = 1 odd day; leap year = 2 odd days. Count total odd days ÷7, remainder gives day shift. Anchor: 1 Jan 1900 = Monday.
Clock Angle = |11M – 60H|/2 — To find angle between hour and minute hands: multiply minutes by 11, subtract 60×hours, take absolute value, divide by 2. Gives degrees between hands.