History of India and Assam
Treaty Year Anchor (1826) — Yandabo Treaty = 1826. Remember "Ya-26" (Yandabo sounds like "Ya" in 26). British gained Assam after First Anglo-Burmese War; Burma ceded territories east of Brahmaputra.
Saraighat Battle (1671) — Lachit's victory in 1671: "16-71 = Lachit-wins-1" (L=1 in Roman). Mughals defeated on Brahmaputra; Lachit Borphukan's brilliant naval strategy saved Assam from Aurangzeb's forces.
Ahom Timeline — Ahom rule 1228-1826 = exactly 598 years. Founded by Sukaphaa (Tai prince); ended with Yandabo Treaty. Remember "12-28" as Christmas digits for start year.
Moamoria Rebellion Span — 1769-1805 (36 years). Think "Mo-36" (Moamoria lasted 36). Peasant-monks revolt against Ahom aristocracy; severely weakened kingdom before British takeover.
Kamarupa Period — Ancient Assam (4th-12th century CE) was Kamarupa. "Kama-Rupa" = Beautiful form; capital Pragjyotishpura (modern Guwahati). Ruled by Varman and Pala dynasties before medieval kingdoms.
Koch Dynasty Founder — Biswa Singha founded Koch dynasty (early 16th century). His son Nara Narayan and general Chilarai expanded it. Remember "Biswa = World" (Bengali), they aimed to rule wide territories.
Geography of India and Assam
Brahmaputra Tributaries — Major left-bank: "DLSB" = Dhansiri, Lohit, Subansiri, Burhi Dihing. Right-bank includes Kameng, Manas. Left tributaries longer as they originate from Himalayas.
Barak Valley Districts — Three Barak valley districts: "CCH" = Cachar, Chhachal (Hailakandi), Karimganj (starts with K but remember as third). Southern Assam, Bengali-majority region.
Assam Tea Districts — Major tea zones: Upper Assam (Dibrugarh, Tinsukia, Sivasagar) produces CTC; Barak valley strong tea. Remember "Dibrugarh = Tea capital of India."
Physiographic Divisions — Assam has 4 zones: "BHKB" = Brahmaputra valley, Hills (Karbi-NC), Barak valley, Boundary hills. Brahmaputra valley is largest, most populous.
Biodiversity Hotspots — Assam is in Indo-Burma hotspot (1 of 4 in India). Others: Himalayas, Western Ghats, Sundaland. Remember "IB = Indo-Burma = Assam+NE."
Kaziranga National Park — One-horned rhino sanctuary; established 1908. "Kazi = 1 horn" mnemonic. UNESCO site; also has highest tiger density. Located in Golaghat-Nagaon districts.
Polity, Economy, Environment and Science
Sixth Schedule Districts — Assam has 3 Sixth Schedule areas: "KNC" = Karbi Anglong, North Cachar Hills (Dima Hasao), Bodoland (BTC). Autonomous councils for tribal self-governance under Article 244(2).
Assam Legislative Assembly Seats — 126 total seats (includes 1 nominated Anglo-Indian till 2020 abolition). Now 126 elected seats. Remember "Assam = 126 = close to 125 (easy number)."
Brahmaputra Flood Timing — Floods typically June-September monsoon. "JJAS = June-July-August-September." Bank erosion displaces thousands annually; riverine island Majuli shrinking due to erosion.
Assam State Schemes — Orunodoi = ₹830/month to poor women (like "golden sunrise"). Aponar Apun Ghar = housing. ARUNA = startup policy. Remember scheme names often in Assamese.
Fundamental Rights Articles — Articles 12-35 cover Fundamental Rights. Remember "12 = FRs start, 32 = Right to Constitutional Remedies (Dr. Ambedkar's heart)." Article 21 = Life & Liberty (most important).
Directive Principles Range — Articles 36-51 = DPSPs. Remember "36-51 = Not enforceable but fundamental in governance." Article 40 = Village panchayats, 44 = Uniform Civil Code.
Assam Culture, Current Affairs and Aptitude
Three Bihus — "BMK" = Bohag (Rongali/Spring, mid-April), Magh (Bhogali/Harvest, mid-Jan), Kati (Kongali/Lean, mid-Oct). Bohag is biggest festival; Magh has Meji burning, Uruka feasting.
Sankaradeva's Birth — Srimanta Sankaradeva (1449-1568) founded Neo-Vaishnavism in Assam. Remember "San-kar-deva = He who does good." Established Satras (monasteries), created Ankiya Naat drama, Borgeet devotional songs.
Four Major Silks — Assam produces: "MEPG" = Muga (golden, endemic), Eri (warm), Pat (white/cream), Garad. Muga unique to Assam; feeds on som and sualu trees only.
Sattriya Dance Recognition — Classical status in 2000 (8th classical dance). Remember "Y2K = Sattriya classical." Originated in Assamese Satras by Sankaradeva; devotional themes, no female roles originally.
Syllogism Validity — All A=B, All B=C → All A=C (valid). Some+All combinations don't guarantee "All" conclusions. Remember: "Some is weak, All is strong" — weaker premise weakens conclusion strength.
Venn Diagram Trick — For "All cats are dogs, Some dogs are animals" questions: draw circles with definite overlaps for "All," partial overlaps for "Some." Check if conclusion circles match diagram logically.