Karnataka Forest Guard study materials
Karnataka Forest Guard study resources

Karnataka Forest Guard cheat sheet

Karnataka Forest Guard · Keep the key ideas within reach.

Quick reference

General Knowledge and Current Affairs (Karnataka focus)

  • Karnataka was formed on 1 November 1956 as Mysore State and renamed Karnataka on 1 November 1973.

  • The state has 31 districts; the most recent additions include Vijayanagara (2018) and Chikkaballapura was carved out in 2007.

  • Karnataka's state animal is the Indian elephant, state bird is the Indian roller (neelakanta), state tree is sandalwood, and state flower is lotus.

  • The Karnataka state flag (unofficial) is red and yellow; the state emblem features the Gandaberunda, a two-headed bird.

  • Major irrigation projects: Krishna Raja Sagara (KRS) dam on the Kaveri, Tungabhadra dam, Alamatti dam on the Krishna, and the Upper Krishna Project.

  • Karnataka accounts for a large share of India's coffee production (mostly Arabica and Robusta in Kodagu, Chikkamagaluru, Hassan) and is a leading producer of coarse silk and sandalwood.

  • Bengaluru is known as the Silicon Valley of India; the headquarters of ISRO, DRDO labs, and major IT firms are located there.

  • Important current affairs: Karnataka topped the NITI Aayog SDG India Index in 2020-21; the state's Gross State Domestic Product (GSDP) is among the top five in India.

Quick reference

General Science

  • Newton's laws: F = ma (second law); every action has an equal and opposite reaction (third law); an object remains at rest or in uniform motion unless acted upon by a net force (first law).

  • Speed of light in vacuum c ≈ 3 × 10^8 m/s; speed of sound in air at 20°C ≈ 343 m/s.

  • Photosynthesis equation: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2; occurs in chloroplasts, uses chlorophyll.

  • Human blood groups: A, B, AB, O; O negative is the universal donor, AB positive is the universal recipient; Rh factor determines positive/negative.

  • pH scale: acidic < 7, neutral = 7, basic > 7; litmus paper turns red in acid and blue in base.

  • Ohm's law: V = IR; power P = VI = I^2R = V^2/R; unit of resistance is ohm (Ω).

  • The three states of matter: solid (definite shape and volume), liquid (definite volume, indefinite shape), gas (indefinite shape and volume); plasma is the fourth state.

  • Cell organelles: mitochondria (powerhouse, ATP production), ribosomes (protein synthesis), nucleus (contains DNA), chloroplast (photosynthesis in plants).

Quick reference

Mathematics / Quantitative Aptitude

  • Percentage: part = (percent/100) × whole; to find what percent A is of B: (A/B) × 100.

  • Profit/loss: Profit% = (SP − CP)/CP × 100; Loss% = (CP − SP)/CP × 100; SP = CP × (100 + Profit%)/100.

  • Simple interest SI = P × R × T / 100; Compound interest CI = P[(1 + R/100)^T − 1].

  • Average = sum of observations / number of observations; if a person's average changes by x after scoring y, use total change method.

  • Time and work: If A can do a job in x days and B in y days, together they take xy/(x+y) days; work rate = 1/x per day.

  • Speed, distance, time: Distance = Speed × Time; to convert km/h to m/s multiply by 5/18; m/s to km/h multiply by 18/5.

  • Ratio and proportion: If a:b = c:d then ad = bc; to divide a sum in ratio a:b:c, parts are (a/(a+b+c)) × total, etc.

  • Area and volume: Area of circle = πr^2; circumference = 2πr; volume of cylinder = πr^2h; volume of sphere = (4/3)πr^3; area of triangle = 1/2 × base × height.

Quick reference

Reasoning and Mental Ability

  • Number series: check differences between consecutive terms; if differences are constant, it is an arithmetic progression; if ratios are constant, geometric progression.

  • Coding-decoding: letter positions A=1, B=2, ..., Z=26; reverse alphabet position = 27 − position (A↔Z, B↔Y, etc.).

  • Blood relations: draw a family tree; use symbols: + male, − female; vertical line for parent-child, horizontal for siblings/spouse.

  • Direction sense: draw compass; North-up, South-down, East-right, West-left; after a right turn from North, face East; after left turn from North, face West.

  • Syllogism: use Venn diagrams; 'All A are B' means A is subset of B; 'Some A are B' means intersection exists; 'No A is B' means disjoint sets.

  • Odd one out: look for pattern in properties (prime/composite, perfect squares, multiples, alphabet position parity).

  • Seating arrangement: for linear arrangement, note left/right; for circular, facing centre means left is clockwise, right is anticlockwise (and vice versa when facing outward).

  • Calendar: odd days in a normal year = 1, leap year = 2; 100 years have 5 odd days, 200 years 3, 300 years 1, 400 years 0.

Quick reference

Kannada Language

  • Kannada script is derived from the Kadamba script (a southern Brahmi variant); earliest known Kannada inscription is the Halmidi inscription (c. 450 CE).

  • Kannada has 49 letters in the standard alphabet: 14 vowels (swaragalu), 34 consonants (vyanjanagalu), and 1 part-vowel (yogavahaka).

  • Kannada is a Dravidian language; it is one of the 22 scheduled languages of India and the official language of Karnataka.

  • Three genders in Kannada: masculine (purushalinga), feminine (strilinga), neuter (napumsakalinga); verbs agree with subject in person, number, and gender.

  • Case markers (vibhakti pratyayagalu): nominative (prathama), accusative (dvitiya), instrumental (tritiya), dative (chaturthi), ablative (panchami), genitive (shashthi), locative (saptami), vocative (sambodhana).

  • Important poets: Pampa (Adi Purana, Vikramarjuna Vijaya), Ranna (Gadayuddha), Janna (Yashodhara Charite), Harihara, Raghavanka; modern: Kuvempu (Jnanpith), D.R. Bendre, V.K. Gokak.

  • Kuvempu's 'Jaya Bharata Jananiya Tanujate' is the Karnataka state anthem; Kuvempu was the first Kannada writer to receive Jnanpith Award (for Sri Ramayana Darshanam).

  • Common sandhi rules: savarna sandhi (similar vowels combine), guna sandhi, vriddhi sandhi; samasa (compound) types include tatpurusha, dwandwa, bahuvrihi, karmadharaya, dwigu.

Quick reference

English Language

  • Parts of speech: noun, pronoun, verb, adjective, adverb, preposition, conjunction, interjection; identify by function in sentence.

  • Subject-verb agreement: singular subject takes singular verb; 'each', 'every', 'either', 'neither' take singular verb; 'both', 'few', 'many' take plural.

  • Tenses: simple present (habitual), present continuous (ongoing), present perfect (completed with relevance to now), past perfect (completed before another past action).

  • Active to passive: object becomes subject; verb 'be' + past participle; by + agent (optional). Example: 'She writes a letter' → 'A letter is written by her.'

  • Direct to indirect speech: change pronouns, tense (backshift), and time/place words (now→then, today→that day, here→there).

  • Common idioms: 'a piece of cake' (easy), 'once in a blue moon' (rarely), 'break the ice' (start conversation), 'let the cat out of the bag' (reveal secret).

  • Prepositions: in (enclosed space), on (surface), at (point); since (point of time), for (duration); between (two), among (more than two).

  • Synonyms/antonyms: use context; e.g., 'abundant' = plentiful, antonym 'scarce'; 'benevolent' = kind, antonym 'malevolent'.

Quick reference

Forestry, Environment and Wildlife (Karnataka context)

  • Karnataka forest types: tropical evergreen (Western Ghats), moist deciduous, dry deciduous, scrub, and shola grasslands; forest cover is about 20% of geographical area (ISFR).

  • Major national parks in Karnataka: Bandipur, Nagarhole (Rajiv Gandhi), Anshi (Kali), Bannerghatta, Kudremukh; wildlife sanctuaries include Bhadra, Dandeli, Pushpagiri, Brahmagiri.

  • Project Tiger: Bandipur and Nagarhole are tiger reserves; Project Elephant: Karnataka has the largest Asian elephant population in India.

  • Western Ghats is a UNESCO World Heritage Site and biodiversity hotspot; endemic species include lion-tailed macaque, Malabar giant squirrel, Nilgiri tahr, and hornbills.

  • Social forestry and agroforestry: farm forestry, community forestry, and strip plantations along roads/canals; Karnataka Forest Department runs 'Krishi Aranya Protsaha Yojane' for farm forestry.

  • Biodiversity Act 2002: establishes Biodiversity Management Committees (BMCs) at local level; Karnataka State Biodiversity Board coordinates.

  • Wildlife Protection Act 1972: schedules I–VI; Schedule I gives highest protection (tiger, elephant, lion-tailed macaque); poaching is a punishable offence.

  • Forest Conservation Act 1980: restricts diversion of forest land for non-forest purposes; prior approval of Central Government required.

Quick reference

Social Science (Indian History, Geography, Polity, Economy)

  • Indian National Congress founded 1885 (A.O. Hume); first session in Bombay; first president W.C. Bonnerjee.

  • Karnataka's role in freedom struggle: Kittur Chennamma (1824 revolt), Sangolli Rayanna, Belagavi session of INC (1924) presided by Mahatma Gandhi.

  • Indian Constitution: adopted 26 November 1949, came into force 26 January 1950; Dr. B.R. Ambedkar chaired the Drafting Committee.

  • Fundamental Rights (Part III, Articles 12–35): right to equality, freedom, against exploitation, religion, cultural/educational rights, constitutional remedies.

  • Directive Principles of State Policy (Part IV, Articles 36–51): not enforceable in courts but fundamental in governance.

  • Indian geography: Tropic of Cancer passes through 8 states; Karnataka is in the Deccan Plateau, bounded by the Western Ghats and Eastern Ghats; major rivers: Krishna, Kaveri, Tungabhadra, Sharavathi.

  • Indian economy: sectors primary (agriculture), secondary (industry), tertiary (services); GDP is measured by output, income, and expenditure methods.

  • Panchayati Raj: 73rd Constitutional Amendment Act 1992 (rural local government), 74th (urban); three-tier system: Gram Panchayat, Panchayat Samiti, Zilla Parishad.