🌾 INDIAN BANKING RADAR (IBR) 📘 IBPS AFO MAINS INTELLIGENCE MOCK

🔥 PLATINUM SERIES 2.0 | VOL. 187

📅 3 OCTOBER 2026 | SATURDAY

🎯 TARGET: IBPS AFO • AGRICULTURE OFFICER • NABARD • RRB

🧠 20 MCQs | 20 MARKS | 15 MINUTES

❌ NEGATIVE MARKING: 0.25 MARK FOR EACH WRONG ANSWER

🔥 IBR PROFESSIONAL APPROACH:

FACT → SCIENCE → FIELD APPLICATION → ECONOMICS → RISK → CREDIT DECISION → EXAM TRAP

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🔥 TODAY'S PROFESSIONAL FOCUS

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🧪 Soil Science & Plant Nutrition

💧 Irrigation & Water Management

🌿 Weed Science & IPM

🐛 Agricultural Entomology

🌾 Seed Science & Storage

🌦️ Agrometeorology

🚜 Conservation & Precision Agriculture

👨‍🌾 Agricultural Extension & FPOs

🛡️ Crop Insurance & Risk Management

🏦 Agricultural Credit & Marketing

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🔥 SECTION A — PROFESSIONAL INTELLIGENCE TEST

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Q1. A soil sample has a pH of 5.0 and the crop to be grown is sensitive to soil acidity. Which amendment is generally used to correct soil acidity:

A. Agricultural lime

B. Gypsum

C. Elemental sulphur

D. Urea

E. Muriate of potash

Q2. A farmer repeatedly applies nitrogen fertiliser but the crop continues to show poor growth. Soil testing reveals severe phosphorus deficiency. Which principle best explains why increasing nitrogen alone may not correct the problem:

A. Law of segregation

B. Law of the minimum

C. Genetic drift

D. Hardy-Weinberg principle

E. Competitive exclusion

Q3. A breeder wants to develop a genetically uniform, highly homozygous line by repeated self-pollination and selection over successive generations. Which approach is being followed:

A. Random mating

B. Backcrossing only

C. Pure-line development through selfing and selection

D. Clonal selection

E. Recurrent mutation

Q4. A farmer includes a suitable legume in a cereal-based cropping sequence. Which benefit can be particularly important from a nutrient-management perspective:

A. Complete elimination of phosphorus requirement

B. Permanent suppression of all weeds

C. Elimination of soil-borne pathogens

D. Biological nitrogen fixation through suitable legume–microbe symbiosis

E. Guaranteed increase in the succeeding crop's yield

Q5. A horticulturist obtains fruit development without normal fertilisation of the ovule. Which phenomenon is involved:

A. Vernalisation

B. Photoperiodism

C. Stratification

D. Scarification

E. Parthenocarpy

Q6. A mango grower must decide when to harvest fruit intended for transport to a distant market. Which principle should primarily guide the decision:

A. Appropriate maturity index considering physiological development, intended use and post-harvest handling

B. Maximum fruit size alone

C. Market distance alone

D. Irrigation frequency alone

E. Number of fruits per tree alone

Q7. A disease becomes severe only when a susceptible host, a capable pathogen and favourable environmental conditions occur together. Which concept explains this interaction:

A. Law of minimum

B. Disease triangle

C. Genetic drift

D. Heterosis

E. Competitive exclusion

Q8. A disease-resistant variety performs well initially, but after several seasons the same pathogen causes significant disease. What is the most appropriate interpretation:

A. The crop has permanently lost genetic diversity

B. Soil fertility has necessarily declined

C. The pathogen may have evolved or been selected for variants capable of overcoming the resistance

D. The variety has become a hybrid automatically

E. Irrigation has converted the pathogen into a virus

Q9. A seed lot has high germination percentage but contains considerable inert matter and weed seeds. Which seed-quality attribute is primarily affected:

A. Genetic purity only

B. Seed dormancy only

C. Seed longevity only

D. Physical purity

E. Hybrid vigour

Q10. A farmer stores seed for the next season and wants to minimise deterioration in viability and vigour. Which condition is generally most favourable for orthodox seeds:

A. High moisture and high temperature

B. High relative humidity and frequent temperature fluctuations

C. Exposure to direct sunlight

D. Storage in a continuously wet environment

E. Low moisture with suitably cool and dry storage conditions

Q11. A farmer uses crop residues as surface cover, minimises soil disturbance and follows crop rotation. Which approach is being promoted:

A. Conservation agriculture

B. Shifting cultivation

C. Monoculture

D. Fallow-only farming

E. Deep-tillage agriculture

Q12. A weather forecast indicates prolonged high temperature and moisture stress during flowering. What should an Agriculture Officer emphasise first:

A. Ignore the forecast because weather does not affect yield

B. Assess crop-stage vulnerability and adopt appropriate moisture/stress-management measures

C. Increase pesticide application irrespective of pest incidence

D. Harvest every crop immediately

E. Stop all irrigation permanently

Q13. A farmer wants to use GPS, satellite imagery and variable-rate application to manage inputs according to field variability. Which concept is involved:

A. Organic farming

B. Mixed farming

C. Precision agriculture

D. Subsistence farming

E. Contour farming

Q14. An Agriculture Officer conducts a field activity where farmers observe a new technology being implemented and discuss the results. Which extension method is primarily being used:

A. Farm publication

B. Radio programme

C. Circular letter

D. Field demonstration

E. Newspaper advertisement

Q15. Several small farmers form a collective to aggregate produce, improve bargaining power, procure inputs and access better markets. Which institutional arrangement is most relevant:

A. Individual proprietorship

B. Informal wage-labour group

C. Landless labour group

D. Household consumption group

E. Farmer Producer Organisation

Q16. A farmer faces covered crop-production risks such as drought, flood, cyclone, pest or disease damage. Which instrument is specifically designed to provide financial protection against insured crop losses:

A. Crop insurance

B. Warehouse receipt

C. Soil testing

D. Kisan credit appraisal

E. Forward contract only

Q17. A farmer receives ₹8 lakh from sale of agricultural produce. Variable costs are ₹5 lakh. What is the gross margin before fixed costs:

A. ₹1.5 lakh

B. ₹3 lakh

C. ₹4 lakh

D. ₹5 lakh

E. ₹6.5 lakh

Q18. A farmer stores marketable produce and obtains short-term finance against an eligible warehouse receipt instead of selling immediately after harvest. What major economic advantage can this provide:

A. It guarantees a higher market price in every case

B. It eliminates all production risk

C. It can reduce distress selling and provide liquidity while retaining the option to sell later

D. It permanently eliminates storage costs

E. It converts variable costs into fixed costs

Q19. An Agriculture Officer appraises a crop loan proposal. The borrower has adequate land and collateral, but projected cash flows are insufficient to meet repayment obligations. What should receive the greatest attention:

A. Size of the farmer's house

B. Brand of tractor owned

C. Number of agricultural implements

D. Repayment capacity based on realistic projected cash flows

E. Distance of the farm from the branch

Q20. A farmer's income depends heavily on one crop in a region vulnerable to rainfall variability. Which strategy can reduce overall production and income risk:

A. Increase dependence on the same crop

B. Avoid all farm investment

C. Stop crop monitoring

D. Borrow solely for consumption expenditure

E. Diversification involving suitable crops/activities and appropriate risk-management measures

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🔑 ANSWER KEY

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Q1.A | Q2.B | Q3.C | Q4.D | Q5.E

Q6.A | Q7.B | Q8.C | Q9.D | Q10.E

Q11.A | Q12.B | Q13.C | Q14.D | Q15.E

Q16.A | Q17.B | Q18.C | Q19.D | Q20.E

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🧮 QUICK CALCULATION CHECK

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Q17: Gross Margin = Gross Receipts − Variable Costs

= ₹8 lakh − ₹5 lakh = ₹3 lakh → B

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🧠 PROFESSIONAL REVISION — 12 MUST-KNOW POINTS

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🧪 1. Soil Acidity: Liming materials are commonly used to neutralise acidic soils.

🎯 ACID SOIL → LIMING

🌱 2. Law of Minimum: The most limiting nutrient/factor can restrict crop growth even when other factors are adequate.

🎯 LIMITING FACTOR → LIMITS YIELD

💧 3. Drip Irrigation: Supplies water close to the root zone and can improve water-use efficiency.

🎯 DRIP → ROOT-ZONE WATER

🌾 4. Nitrogen Deficiency: Nitrogen is mobile; symptoms commonly appear first on older leaves.

🎯 NITROGEN → OLDER LEAVES

🌿 5. IWM: Combines suitable preventive, cultural, mechanical, biological and chemical methods.

🎯 IWM → INTEGRATED CONTROL

🐛 6. IPM/ETL: Monitor pest populations and initiate control when economically justified.

🎯 ETL → ACTION THRESHOLD

🌾 7. Seed Quality: Physical purity concerns the proportion of pure seed versus inert matter, other crop seeds and weed seeds.

🎯 PHYSICAL PURITY → SEED-LOT COMPOSITION

📦 8. Seed Storage: Orthodox seeds generally maintain viability better under suitably low-moisture, cool and dry conditions.

🎯 SEED → COOL + DRY

🚜 9. Conservation Agriculture: Minimum soil disturbance, soil cover and crop diversification/rotation are key principles.

🎯 CONSERVATION → LESS DISTURBANCE + COVER

📡 10. Precision Agriculture: Uses location-specific information to improve input-use efficiency.

🎯 PRECISION → SITE-SPECIFIC MANAGEMENT

🏡 11. FPO: Collective aggregation can improve input procurement, bargaining power and market access.

🎯 FPO → COLLECTIVE MARKET POWER

🏦 12. AFO Credit Appraisal: Technical feasibility and collateral do not substitute for adequate repayment capacity and realistic cash flows.

🎯 CREDIT → CASH FLOW + REPAYMENT CAPACITY

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⚠️ HIGH-YIELD AFO EXAM TRAPS

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🔹 Acid soil → Lime

🔹 Law of minimum → Most limiting factor

🔹 Drip → Root-zone irrigation

🔹 IWM → Multiple weed-control methods

🔹 ETL → Control-action threshold

🔹 Physical purity → Seed-lot composition

🔹 Orthodox seed storage → Cool + dry

🔹 Conservation agriculture → Minimum disturbance + cover + diversification

🔹 Precision agriculture → Site-specific management

🔹 FPO → Aggregation + bargaining + market access

🔹 Crop insurance → Risk transfer, subject to policy conditions

🔹 Collateral ≠ Repayment capacity

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📊 SELF-ASSESSMENT

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🔥 18–20 → EXCELLENT PROFESSIONAL COMMAND

💪 15–17 → STRONG — REFINE WEAK AREAS

📚 12–14 → TARGETED REVISION REQUIRED

🎯 BELOW 12 → STRENGTHEN CORE CONCEPTS

📌 SCORE: ____ / 20

📌 WRONG: ____

📌 UNATTEMPTED: ____

🎯 TOP 2 WEAK AREAS: __________ / __________

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🚀 IBR PREMIUM — 90 DAYS UNLIMITED MOCK TESTS

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🔥 REGISTER IN IBR PREMIUM SECTION

🎁 90 DAYS UNLIMITED MOCK TESTS

🎯 IBPS Prelims • IBPS PO Mains • IBPS AFO

🏛️ DCCB & PACS • JAIIB • CAIIB

👉 Register with your Email ID or Google account.

ONE PREMIUM SECTION • SIX EXAM CATEGORIES • 90 DAYS OF UNLIMITED MOCK PRACTICE

🌾 Don't just study agriculture. Practise applying it like an Agriculture Officer.

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📢 IBR DAILY AFO CHALLENGE

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🎯 Attempt Vol. 187 in 15 minutes

📝 Record your score

🔍 Identify your TOP 2 weak areas

📚 Revise before the next mock

ONE MOCK A DAY. ONE SET OF WEAKNESSES LESS.

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🔥 AFO MAINS PROFESSIONAL MANTRA

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FACT → SCIENCE → FIELD APPLICATION → ECONOMICS → RISK → CREDIT DECISION → EXAM TRAP

🌾 READ SMART • THINK AGRICULTURE • ANALYSE LIKE AN AFO • ANSWER INTELLIGENTLY

— INDIAN BANKING RADAR (IBR)