Study Guide · Chapter 19
Mnemonic Index
Free study material · concepts, shortcuts & solved questions
Select any text to highlight or save it
Every "Memory hook" callout in this book, gathered for one drilling pass. Cover the right column and see how many you can reproduce from the trigger phrase alone.
| # | Section | Trigger phrase | Covers |
|---|---|---|---|
| 1 | How to Memorise | "Build a mental calendar wall" | Pinning each observance onto a literal twelve-month wall calendar, using the method of loci |
| 2 | Theme Methodology | "Skeleton now, skin later" | Date/origin/body are permanent; the year's theme is replaced annually |
| 3 | January | "Cariappa's changeover, Gandhi's two bookends" | Army Day (1949 handover) and Gandhi's two January dates: 9th (return) and 30th (death) |
| 4 | February | "Raman announced, the nation remembers" | National Science Day (1928 announcement) vs Nobel Prize (1930) — don't blur the two years |
| 5 | March | "Water, Forest, Weather, Wildlife — the natural-resource run" | 21–23 March's three consecutive environment/weather days, plus 3 March Wildlife Day |
| 6 | April | "Founded, so observed" | WHO (7 Apr) and WIPO (26 Apr) days both mark their own founding-convention date |
| 7 | May | "Two founders' birthdays carry the torch" | Henry Dunant (Red Cross, 8 May) and Florence Nightingale (Nurses, 12 May) |
| 8 | June | "Longest day, oldest practice" | Yoga Day sits on the summer solstice — pair astronomy with symbolism |
| 9 | July | "One date, two headlines — 1 July's double booking" | National Doctors' Day and GST Day share 1 July |
| 10 | August | "One date, three headlines — 9 August's triple booking" | Quit India Day, Nagasaki Day, and Indigenous Peoples' Day all share 9 August |
| 11 | September | "Radhakrishnan asked, so we honour every teacher" | Teachers' Day's origin story — a birthday redirected to the whole profession |
| 12 | October | "The UN was born in October, and it remembers its own birthday" | UN Day (24 Oct) marks the UN Charter's 1945 entry into force |
| 13 | November | "Two months, one Constitution" | Constitution adopted 26 Nov 1949; came into force 26 Jan 1950 — a two-month gap |
| 14 | December | "December's two military triumphs, twelve days apart" | Navy Day (4 Dec) and Vijay Diwas (16 Dec), both from the 1971 war |
| 15 | Confused Days | "Sponsor and subject, not just name" | Resolve same-named or same-dated pairs by asking which body observes it and what event anchors it |
| 16 | Armed Forces | "Command, founding, or battle" | Sort each force's Day into one of these three anniversary types |
| 17 | Confused Days | Hindi Diwas vs World Hindi Day | 14 Sep (official-language adoption, 1949) vs 10 Jan (World Hindi Conference, 1975) |
| 18 | Confused Days | Children's Day vs Universal Children's Day | 14 Nov (Nehru) vs 20 Nov (UN child-rights declarations, 1959 & 1989) |
| 19 | Confused Days | Teachers' Day (India) vs World Teachers' Day | 5 Sep (Radhakrishnan) vs 5 Oct (UNESCO/ILO Recommendation, 1966) — exactly one month apart |
| 20 | Confused Days | Martyrs' Day vs Shaheed Diwas (Bhagat Singh et al.) | 30 Jan (Gandhi, 1948) vs 23 Mar (executions, 1931) |
| 21 | Science-origin pattern | "Announced, not awarded" | Raman Effect (announced 1928, Nobel 1930) and TB bacterium (announced 1882) — mark the announcement date, not any later prize/adoption |
| 22 | Founding-date pattern | "The day an organisation was born becomes the day the world observes its subject" | WHO, WMO, WIPO, UN, ITU, UPU, FAO — each day marks that body's own founding/convention date |
| 23 | Solstice/equinox pattern | Yoga Day (solstice) and World Sparrow Day/Happiness Day (equinox) | Astronomical events anchoring symbolic observance dates |
| 24 | 1971 war cluster | Navy Day, Vijay Diwas | Operation Trident (4 Dec) and the Dhaka surrender (16 Dec), same war |
| 25 | Kargil cluster | Kargil Vijay Diwas | 26 July 1999, Operation Vijay's conclusion |
| 26 | Pravasi Bharatiya Divas | Gandhi's 1915 homecoming | 9 January anchor |
| 27 | National Technology Day | Pokhran-II, Operation Shakti | 11 May 1998 |
| 28 | National Panchayati Raj Day | 73rd Constitutional Amendment | 24 April 1993 |
| 29 | National Statistics Day | P.C. Mahalanobis | 29 June, ISI founder |
| 30 | National Unity Day | Sardar Patel | 31 October, integration of princely states |
| 31 | Good Governance Day | Atal Bihari Vajpayee | 25 December |
| 32 | Kisan Diwas | Chaudhary Charan Singh | 23 December |
| 33 | National Sports Day | Major Dhyan Chand | 29 August, hockey legend |
| 34 | Engineer's Day | Sir M. Visvesvaraya | 15 September |
| 35 | National Cancer Awareness Day | Marie Curie | 7 November |
| 36 | World Blood Donor Day | Karl Landsteiner | 14 June, ABO blood groups |
| 37 | World Hepatitis Day | Dr Baruch Blumberg | 28 July |
| 38 | World Zoonoses Day | Louis Pasteur | 6 July, first rabies vaccine |
| 39 | National Handloom Day | Swadeshi Movement | 7 August 1905 |
| 40 | National Maritime Day | S.S. Loyalty | 5 April 1919 |
Page 1 of 1