NIACL AO cheat sheet

Reading comprehension order: skim the passage for theme and tone, then read questions, then re-read only the referenced lines; inference answers must be supported by the text, never by outside knowledge.

Error spotting checkpoints: subject-verb agreement, pronoun antecedent, parallel structure, tense consistency, article use, preposition collocation, and misplaced modifier - scan in that order.

Common Indian-exam traps: 'one of the' takes a plural noun with a singular verb; 'each/every/either/neither' take singular verbs; 'hardly/scarcely/barely' pair with 'when', not 'than'.

Cloze test rule: read the full sentence before choosing; the correct option must fit both grammar (form) and collocation (meaning); eliminate options that break subject-verb agreement first.

Para jumbles: find the opener (no pronouns, no definite article, no 'but/hence'), then chain by pronouns, connectors, and chronological or cause-effect markers; verify the final order reads as one coherent paragraph.

Sentence improvement: prefer the shortest option that is grammatically complete; reject options that change the original meaning or add unnecessary words.

Idioms and phrases are tested literally: 'to bite the dust' = to fail/die; 'a bolt from the blue' = a total surprise; 'to bell the cat' = to take the risk.

Word usage and synonym-antonym items: check the part of speech required by the sentence (noun/verb/adjective) before matching meaning; a word with correct meaning but wrong form is wrong.

Syllogism: draw Venn diagrams for each premise; a conclusion is valid only if it holds in every possible diagram; 'some A are B' does not imply 'some B are A' fails - it does convert, but 'all A are B' converts only to 'some B are A'.

Seating arrangement: fix the direction (facing centre vs facing outward) first; when facing outward, left/right reverse; mark definite positions and keep two-case branches until one is eliminated.

Blood relations: draw a family tree with gender symbols; never assume gender from a name; 'brother of my father's only son' resolves to self or brother - check the speaker.

Coding-decoding: test letter-shift patterns (constant shift, alternating shift, reversal), then positional value sums; verify the rule against all given examples before applying.

Data sufficiency: stop as soon as one statement alone or both together give a unique answer; do not compute the value, only test uniqueness.

Computer aptitude (Phase 2): binary to decimal by positional weights 128-64-32-16-8-4-2-1; a byte is 8 bits; 1 KB = 1024 bytes; 1 MB = 1024 KB.

Computer fundamentals: RAM is volatile, ROM non-volatile; primary memory holds running programs, secondary storage (HDD/SSD) is permanent; a compiler translates the whole program, an interpreter line by line.

Input-output and machine logic: identify the transformation applied per step (e.g., sorting, arithmetic, word-number interleaving) by comparing step 1 with the input, then extrapolate.

Percentage change = (new - old)/old x 100; successive changes a% then b% give net change a + b + ab/100.

Simple interest = PRT/100; compound interest = P(1 + R/100)^T - P; for 2 years CI - SI = P(R/100)^2.

Profit and loss: profit% is on cost price unless stated; selling price = CP(1 + profit%/100); discount is on marked price, so SP = MP(1 - discount%/100).

Time-speed-distance: speed = distance/time; to convert km/h to m/s multiply by 5/18; relative speed adds when moving opposite, subtracts when same direction.

Time and work: if A does work in x days and B in y days, together they take xy/(x + y) days; use LCM of days as total work units for multi-worker problems.

Ratio and mixture: alligation rule - ratio of quantities = (mean - cheaper) : (dearer - mean); for replacement, final quantity = initial x (1 - replaced/total)^n.

Mensuration: circle area = pi r^2, circumference = 2 pi r; cylinder volume = pi r^2 h, curved surface = 2 pi r h; sphere volume = 4/3 pi r^3.

DI strategy: read axis units and footnotes first; for pie charts convert degrees to percentage by dividing by 3.6; approximate aggressively when options are far apart.

RBI is India's central bank, nationalised in 1949; it sets the repo rate (lending to banks) and reverse repo (absorbing liquidity); CRR and SLR are reserve ratios banks must maintain.

Monetary policy tools: repo, reverse repo, MSF, bank rate, CRR, SLR, and open market operations; the MPC has six members and a 4% inflation target with a +/-2% band.

Insurance regulators and bodies: IRDAI regulates insurance (HQ Hyderabad); IRDAI was constituted in 2000 under the IRDA Act, 1999; life and general insurance are separate licences.

Insurance law basics: Insurance Act 1938, IRDA Act 1999, and the principle of insurable interest (must exist at proposal for life, at loss for general insurance).

Key financial institutions: SEBI (securities), NABARD (agriculture/rural credit), SIDBI (MSMEs), EXIM Bank (trade finance), PFRDA (pensions), and NPCI (UPI, RuPay).

Government schemes to know: PMJJBY (life cover Rs 2 lakh), PMSBY (accident cover Rs 2 lakh), APY (pension), and Atal Pension Yojana eligibility 18-40 years.

Banking structure: scheduled banks are listed in the Second Schedule of the RBI Act 1934; payment banks can accept deposits up to Rs 2 lakh per customer and cannot lend.

National and international days and appointments are frequently asked: read current affairs of the last 6-8 months before the exam, focusing on insurance and banking news.

Life insurance products: term plan (pure risk cover, no maturity benefit), endowment (cover plus maturity), ULIP (market-linked, minimum lock-in 5 years), and annuity (pension payouts).

General insurance classes: fire, marine, motor, health, crop, and liability; motor third-party cover is mandatory under the Motor Vehicles Act.

Insurance principles: utmost good faith, indemnity (general insurance only), subrogation, contribution, proximate cause, and mitigation of loss.

Premium factors: mortality/loss experience, age, sum assured, policy term, expenses, and interest rate assumptions; higher sum assured or younger age usually means lower premium per unit of cover.

Financial markets: primary market issues new securities (IPO, FPO, rights issue); secondary market trades existing securities on NSE/BSE; SEBI regulates both.

Mutual funds: NAV = (assets - liabilities)/units outstanding; open-ended funds allow continuous redemption, closed-ended funds have a fixed corpus and are listed.

Bonds and yields: bond price moves inversely with yield; coupon rate is fixed, yield to maturity reflects total return if held to maturity; credit rating (AAA best) signals default risk.

Insurance intermediaries: agents, corporate agents, brokers, web aggregators, and bancassurance; IRDAI prescribes commission caps and mandatory training/certification.

Formal letter structure: sender address, date, receiver designation and address, subject line, salutation (Dear Sir/Madam), body in 3 paragraphs, and complimentary close (Yours faithfully).

Use 'Yours faithfully' with 'Dear Sir/Madam' and 'Yours sincerely' with a named recipient; close with signature and designation where relevant.

Letter body pattern: paragraph 1 states purpose, paragraph 2 gives details/justification, paragraph 3 requests action and thanks; keep to the word limit (usually 150-200 words).

Essay structure: introduction with a clear thesis, 2-3 body paragraphs each with one idea plus example, and a conclusion that restates the stand without new arguments.

Essay scoring rewards coherence: use linkers (furthermore, consequently, nevertheless, in conclusion) and avoid repetition of the same word; vary sentence length.

Insurance/banking essay topics to prepare: financial inclusion, digital payments, insurance penetration in India, role of IRDAI, and cyber risk in banking.

Grammar and spelling errors cost marks even in descriptive papers; proofread for subject-verb agreement, tense consistency, and article use before submitting.

Avoid informal contractions, slang, and unsubstantiated statistics; if citing data, use approximate and clearly attributed figures.

Insurance penetration = premium as % of GDP; density = premium per capita; India's penetration is low relative to global averages, a common exam fact.

Reinsurance: insurer transfers part of risk to a reinsurer; GIC Re is India's national reinsurer; IRDAI mandates a specified share of reinsurance business to be placed domestically.

Bancassurance is the sale of insurance through bank branches; it is a major distribution channel and is regulated by IRDAI in coordination with RBI.

Capital market instruments: equity shares (ownership), preference shares (fixed dividend, priority), debentures (debt), and derivatives (futures and options).

NPA classification: loans overdue more than 90 days are non-performing; gross NPA is before provisions, net NPA after provisions.

Financial inclusion enablers: Jan Dhan accounts, Aadhaar, mobile banking, UPI, and small finance banks; PMJDY accounts are basic savings accounts with no minimum balance.

Insurance ombudsman handles policyholder grievances up to specified limits; policyholders can also approach IRDAI's grievance redressal system.

Foreign investment in insurance is capped (currently 74% for Indian insurance companies); banks' insurance subsidiaries follow IRDAI and RBI norms.

Simple interest = PRT/100; compound interest = P(1 + R/100)^T - P; for 2 years CI - SI = P(R/100)^2.

Profit and loss: profit% is on cost price unless stated; SP = CP(1 + profit%/100); discount is on marked price, so SP = MP(1 - discount%/100).

Time-speed-distance: speed = distance/time; km/h to m/s multiply by 5/18; relative speed adds when moving opposite, subtracts when same direction.

Time and work: if A does work in x days and B in y days, together they take xy/(x + y) days; use LCM of days as total work units for multi-worker problems.

Ratio and mixture: alligation rule - ratio of quantities = (mean - cheaper) : (dearer - mean); for replacement, final quantity = initial x (1 - replaced/total)^n.

Mensuration: circle area = pi r^2, circumference = 2 pi r; cylinder volume = pi r^2 h, curved surface = 2 pi r h; sphere volume = 4/3 pi r^3.

Percentage change = (new - old)/old x 100; successive changes a% then b% give net change a + b + ab/100.

DI strategy: read axis units and footnotes first; for pie charts convert degrees to percentage by dividing by 3.6; approximate aggressively when options are far apart.

Syllogism: draw Venn diagrams for each premise; a conclusion is valid only if it holds in every possible diagram; 'all A are B' converts only to 'some B are A'.

Seating arrangement: fix the direction (facing centre vs facing outward) first; when facing outward, left/right reverse; mark definite positions and keep two-case branches until one is eliminated.

Blood relations: draw a family tree with gender symbols; never assume gender from a name; 'brother of my father's only son' resolves to self or brother - check the speaker.

Coding-decoding: test letter-shift patterns (constant shift, alternating shift, reversal), then positional value sums; verify the rule against all given examples before applying.

Data sufficiency: stop as soon as one statement alone or both together give a unique answer; do not compute the value, only test uniqueness.

Computer aptitude (Phase 2): binary to decimal by positional weights 128-64-32-16-8-4-2-1; a byte is 8 bits; 1 KB = 1024 bytes; 1 MB = 1024 KB.

Computer fundamentals: RAM is volatile, ROM non-volatile; primary memory holds running programs, secondary storage (HDD/SSD) is permanent; a compiler translates the whole program, an interpreter line by line.

Input-output and machine logic: identify the transformation applied per step (e.g., sorting, arithmetic, word-number interleaving) by comparing step 1 with the input, then extrapolate.

Reading comprehension order: skim the passage for theme and tone, then read questions, then re-read only the referenced lines; inference answers must be supported by the text, never by outside knowledge.

Error spotting checkpoints: subject-verb agreement, pronoun antecedent, parallel structure, tense consistency, article use, preposition collocation, and misplaced modifier - scan in that order.

Common Indian-exam traps: 'one of the' takes a plural noun with a singular verb; 'each/every/either/neither' take singular verbs; 'hardly/scarcely/barely' pair with 'when', not 'than'.

Cloze test rule: read the full sentence before choosing; the correct option must fit both grammar (form) and collocation (meaning); eliminate options that break subject-verb agreement first.

Para jumbles: find the opener (no pronouns, no definite article, no 'but/hence'), then chain by pronouns, connectors, and chronological or cause-effect markers; verify the final order reads as one coherent paragraph.

Sentence improvement: prefer the shortest option that is grammatically complete; reject options that change the original meaning or add unnecessary words.

Idioms and phrases are tested literally: 'to bite the dust' = to fail/die; 'a bolt from the blue' = a total surprise; 'to bell the cat' = to take the risk.

Word usage and synonym-antonym items: check the part of speech required by the sentence (noun/verb/adjective) before matching meaning; a word with correct meaning but wrong form is wrong.

Insurance penetration = premium as % of GDP; density = premium per capita; India's penetration is low relative to global averages, a common exam fact.

Reinsurance: insurer transfers part of risk to a reinsurer; GIC Re is India's national reinsurer; IRDAI mandates a specified share of reinsurance business to be placed domestically.

Bancassurance is the sale of insurance through bank branches; it is a major distribution channel and is regulated by IRDAI in coordination with RBI.

Capital market instruments: equity shares (ownership), preference shares (fixed dividend, priority), debentures (debt), and derivatives (futures and options).

NPA classification: loans overdue more than 90 days are non-performing; gross NPA is before provisions, net NPA after provisions.

Financial inclusion enablers: Jan Dhan accounts, Aadhaar, mobile banking, UPI, and small finance banks; PMJDY accounts are basic savings accounts with no minimum balance.

Insurance ombudsman handles policyholder grievances up to specified limits; policyholders can also approach IRDAI's grievance redressal system.

Foreign investment in insurance is capped (currently 74% for Indian insurance companies); banks' insurance subsidiaries follow IRDAI and RBI norms.

RBI is India's central bank, nationalised in 1949; it sets the repo rate (lending to banks) and reverse repo (absorbing liquidity); CRR and SLR are reserve ratios banks must maintain.

Monetary policy tools: repo, reverse repo, MSF, bank rate, CRR, SLR, and open market operations; the MPC has six members and a 4% inflation target with a +/-2% band.

Insurance regulators and bodies: IRDAI regulates insurance (HQ Hyderabad); IRDAI was constituted in 2000 under the IRDA Act, 1999; life and general insurance are separate licences.

Insurance law basics: Insurance Act 1938, IRDA Act 1999, and the principle of insurable interest (must exist at proposal for life, at loss for general insurance).

Key financial institutions: SEBI (securities), NABARD (agriculture/rural credit), SIDBI (MSMEs), EXIM Bank (trade finance), PFRDA (pensions), and NPCI (UPI, RuPay).

Government schemes to know: PMJJBY (life cover Rs 2 lakh), PMSBY (accident cover Rs 2 lakh), APY (pension), and Atal Pension Yojana eligibility 18-40 years.

Banking structure: scheduled banks are listed in the Second Schedule of the RBI Act 1934; payment banks can accept deposits up to Rs 2 lakh per customer and cannot lend.

National and international days and appointments are frequently asked: read current affairs of the last 6-8 months before the exam, focusing on insurance and banking news.

Formal letter structure: sender address, date, receiver designation and address, subject line, salutation (Dear Sir/Madam), body in 3 paragraphs, and complimentary close (Yours faithfully).

Use 'Yours faithfully' with 'Dear Sir/Madam' and 'Yours sincerely' with a named recipient; close with signature and designation where relevant.

Letter body pattern: paragraph 1 states purpose, paragraph 2 gives details/justification, paragraph 3 requests action and thanks; keep to the word limit (usually 150-200 words).

Essay structure: introduction with a clear thesis, 2-3 body paragraphs each with one idea plus example, and a conclusion that restates the stand without new arguments.

Essay scoring rewards coherence: use linkers (furthermore, consequently, nevertheless, in conclusion) and avoid repetition of the same word; vary sentence length.

Insurance/banking essay topics to prepare: financial inclusion, digital payments, insurance penetration in India, role of IRDAI, and cyber risk in banking.

Grammar and spelling errors cost marks even in descriptive papers; proofread for subject-verb agreement, tense consistency, and article use before submitting.

Avoid informal contractions, slang, and unsubstantiated statistics; if citing data, use approximate and clearly attributed figures.