VMC Junior Clerk study materials
VMC Junior Clerk study resources

VMC Junior Clerk cheat sheet

VMC Junior Clerk · Keep the key ideas within reach.

Quick reference

General Knowledge and Current Affairs

  • The Constitution of India was adopted on 26 November 1949 and came into force on 26 January 1950; Dr B. R. Ambedkar chaired the Drafting Committee.

  • Fundamental Rights occupy Articles 12-35 of the Constitution; the Right to Constitutional Remedies (Article 32) was called the 'heart and soul' of the Constitution by Ambedkar.

  • Gujarat was carved out of the erstwhile Bombay State on 1 May 1960 by the Bombay Reorganisation Act, 1960; Gandhinagar became its capital in 1970.

  • The RBI was established on 1 April 1935 under the RBI Act, 1934; it was nationalised in 1949 and its headquarters moved to Mumbai in 1937.

  • ISRO was formed in 1969; Chandrayaan-3 soft-landed near the lunar south pole in August 2023, making India the fourth country to soft-land on the Moon.

  • India's G20 presidency ran from 1 December 2022 to 30 November 2023, with the Leaders' Summit held in New Delhi in September 2023.

  • The Tropic of Cancer passes through eight Indian states, including Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram.

  • Books and authors current affairs are commonly tested: 'Wings of Fire' - A. P. J. Abdul Kalam; 'Discovery of India' - Jawaharlal Nehru; 'Arthashastra' - Kautilya.

  • National days: Republic Day 26 January, Independence Day 15 August, Constitution Day 26 November, National Unity Day 31 October (Sardar Patel's birthday).

Quick reference

Gujarati Language and Grammar

  • Gujarati has three genders (પુલ્લિંગ masculine, સ્ત્રીલિંગ feminine, નપુંસકલિંગ neuter) and two numbers (એકવચન singular, બહુવચન plural); adjectives agree with the noun in gender, number and case.

  • Vibhakti (case) markers follow the noun: -એ (agentive/karta), -ને (accusative/dative), -થી/-એ (instrumental), -માં (locative), -નું/-ની/-નો (genitive).

  • Sandhi is joining of sounds: સ્વર સંધિ involves vowels (e.g., વિદ્યા + આલય = વિદ્યાલય), વ્યંજન સંધિ involves consonants.

  • Samasa (compound) types include તત્પુરુષ, દ્વંદ્વ, બહુવ્રીહિ, કર્મધારય and દ્વિગુ; identifying the type depends on which member is principal.

  • Synonyms (સમાનાર્થી) and antonyms (વિરુદ્ધાર્થી) are standard question types; idioms (કહેવત/રૂઢિપ્રયોગ) must be matched to their figurative meaning, not literal.

  • Alankara (figures of speech): ઉપમા (simile, uses જેવું/સમ), રૂપક (metaphor), અનુપ્રાસ (alliteration), ઉત્પ્રેક્ષા (hyperbolic fancy).

  • Jodani (orthography) rules: િ (small i) is written after the consonant, ી (big i) after; ુ and ૂ, ે and ૈ, ો and ૌ follow the same short/long pairing.

  • Gujarati numerals ૦-૯ correspond to 0-9; the language uses the Perso-Arabic-derived script style of Devanagari with no headstroke (શિરોલંબન).

Quick reference

English Language

  • Subject-verb agreement: singular subject takes singular verb; 'each, every, either, neither, everyone' are singular; 'none' can be singular or plural depending on the noun.

  • Tenses: present perfect uses has/have + past participle for an action with present relevance; past perfect uses had + past participle for the earlier of two past actions.

  • Active to passive: object becomes subject, verb becomes be + past participle, agent follows 'by'; only transitive verbs can be passivised.

  • Direct to indirect speech: present tense shifts to past, 'today' to 'that day', 'tomorrow' to 'the next day', 'here' to 'there', and question word order changes to statement order.

  • Articles: 'a/an' before singular countable nouns (a before consonant sound, an before vowel sound); 'the' for definite/specific reference and unique things.

  • Prepositions of time: in (months, years, seasons), on (days, dates), at (clock times, night, noon); 'since' for a point in time, 'for' for a duration.

  • Commonly confused pairs: affect (verb) vs effect (noun); principal (main/head) vs principle (rule); stationary (not moving) vs stationery (writing material).

  • Idioms: 'to let the cat out of the bag' = reveal a secret; 'a bolt from the blue' = a sudden shock; 'to beat about the bush' = avoid the main point.

Quick reference

Mathematics and Quantitative Aptitude

  • Percentage change = (change / original) x 100; successive percentage changes of a% and b% give a net change of a + b + ab/100.

  • Simple interest = P x R x T / 100; compound interest amount = P(1 + R/100)^T, and CI = Amount - P.

  • Profit/loss percentage is always calculated on cost price: Profit% = (SP - CP)/CP x 100; Loss% = (CP - SP)/CP x 100.

  • Average = sum of observations / number of observations; if every value is increased by k, the average increases by k.

  • Ratio and proportion: if a:b = c:d then ad = bc; to divide a sum S in ratio a:b:c, shares are S x a/(a+b+c), etc.

  • Speed = distance / time; to convert km/h to m/s multiply by 5/18, and m/s to km/h multiply by 18/5.

  • Time and work: if A finishes in x days and B in y days, together they take xy/(x+y) days; work done in 1 day = 1/x + 1/y.

  • Area formulas: rectangle = l x b; triangle = 1/2 x base x height; circle = πr²; circumference = 2πr; volume of cylinder = πr²h.

  • LCM x HCF of two numbers = product of the numbers; use this to find one when the other, LCM and HCF are known.

Quick reference

Reasoning and Mental Ability

  • Number series: check differences, then ratios, then alternating/prime/square patterns; squares are 1, 4, 9, 16, 25 and cubes are 1, 8, 27, 64, 125.

  • Letter positions: A=1 ... Z=26; opposite letter pairs sum to 27 (A-Z, B-Y, C-X, D-W, E-V, F-U, G-T, H-S, I-R, J-Q, K-P, L-O, M-N).

  • Coding-decoding: test shift ciphers (+1, +2, -1), reverse alphabet (A=Z), and position-based codes before assuming a complex rule.

  • Blood relations: draw a family tree with symbols (+ male, - female, = spouse, | child); 'brother of my father' = uncle, 'son of my mother's only child' = nephew/son.

  • Direction sense: net displacement uses Pythagoras; e.g., 3 km east then 4 km north gives 5 km from start. Facing north, a right turn faces east.

  • Syllogism: valid conclusions must be true in every possible diagram; 'All A are B' does not imply 'All B are A'.

  • Seating arrangement: for a circle, fix one person and note that 'facing centre' reverses left/right compared with 'facing outward'.

  • Calendar: an ordinary year has 1 odd day, a leap year 2; a century leap year (divisible by 400) has 0 odd days across 400 years.

  • Clock: angle between hands = |30H - 5.5M| degrees; hands coincide 11 times in 12 hours.

Quick reference

Computer Knowledge and Office Applications

  • Shortcuts: Ctrl+C copy, Ctrl+X cut, Ctrl+V paste, Ctrl+Z undo, Ctrl+Y redo, Ctrl+S save, Ctrl+P print, Ctrl+F find, Ctrl+A select all.

  • MS Word: Ctrl+B bold, Ctrl+I italic, Ctrl+U underline; F7 spell check; Ctrl+Enter inserts a page break; header/footer repeats on every page.

  • MS Excel: every formula starts with '='; relative reference A1 changes when copied, absolute $A$1 does not; SUM, AVERAGE, COUNT, MAX, MIN are standard functions.

  • Excel error values: #DIV/0! division by zero, #REF! deleted reference, #NAME? unrecognised name, #VALUE! wrong argument type.

  • MS PowerPoint: F5 starts the slideshow from the beginning, Shift+F5 from the current slide; Ctrl+M inserts a new slide.

  • Computer generations: 1st vacuum tubes, 2nd transistors, 3rd integrated circuits, 4th microprocessors, 5th artificial intelligence.

  • Memory units: 1 byte = 8 bits; 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB; ROM is non-volatile, RAM is volatile.

  • Internet terms: URL is the address of a web resource, HTTP/HTTPS the transfer protocol, and a browser (Chrome, Firefox, Edge) renders web pages.

  • Email: CC sends a copy visible to all recipients, BCC hides recipients from each other; attachments are limited by the provider's size cap.

Quick reference

Local Governance

  • The 73rd Constitutional Amendment Act, 1992 gave constitutional status to Panchayati Raj; it came into force on 24 April 1993 (National Panchayati Day).

  • Three-tier Panchayat structure: Gram Panchayat (village), Panchayat Samiti (block/intermediate), Zilla Panchayat (district); states with under 20 lakh population may skip the intermediate tier.

  • Gram Sabha consists of all persons registered in the electoral rolls of a village; it is the foundation of the Panchayati Raj system.

  • Panchayat elections are conducted by the State Election Commission; the State Finance Commission reviews the financial position of panchayats every five years.

  • Reservation: seats are reserved for Scheduled Castes and Scheduled Tribes in proportion to population, and not less than one-third of seats for women.

  • The 74th Constitutional Amendment Act, 1992 (in force 1 June 1993) dealt with urban local bodies: Nagar Panchayat, Municipal Council and Municipal Corporation.

  • A Gram Panchayat's term is five years; if dissolved earlier, fresh elections must be held within six months.

  • Gujarat has a three-tier panchayat system with 33 district panchayats, block panchayat samitis and village panchayats; the Gujarat Panchayats Act, 1993 governs them.

Quick reference

Municipal Administration and Civic Awareness

  • A Municipal Corporation is headed politically by a Mayor (elected) and administratively by a Municipal Commissioner (appointed by the state government).

  • Ward committees and ward-level elected councillors form the base of municipal representation; the number of wards is fixed by the state election authority.

  • Key municipal functions: water supply, drainage and sewerage, solid waste management, street lighting, roads, public health and birth/death registration.

  • Property tax is the main own-source revenue of urban local bodies; other sources include water charges, user fees, advertisement tax and grants from the state finance commission.

  • The 74th Amendment added the Twelfth Schedule listing 18 municipal functions, including urban planning, fire services and slum improvement.

  • Civic awareness: segregation of wet and dry waste at source, use of dustbins, avoiding single-use plastic, and reporting civic issues to the local body.

  • Voter eligibility for local body elections: Indian citizen, ordinarily resident in the ward, and aged 18 or above on the qualifying date.

  • Emergency numbers in India: 112 for emergency response, 100 police, 101 fire, 108 ambulance; municipal helplines handle water and sanitation complaints.