INDIAN BANKING RADAR (IBR) - IBPS AFO MAINS INTELLIGENCE MOCK

🔥 PLATINUM SERIES 2.0 | VOL. 192

📅 8 OCTOBER 2026 | THURSDAY

🎯 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 → APPLICATION → CALCULATION → ECONOMICS → RISK → CREDIT DECISION

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SECTION A — PROFESSIONAL INTELLIGENCE TEST

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Q1.A farmer observes yellowing of older leaves first, while younger leaves remain relatively green. Which nutrient deficiency is most characteristically associated with this symptom:

A. Nitrogen deficiency

B. Iron deficiency

C. Calcium deficiency

D. Boron deficiency

E. Sulphur deficiency

Q2.A farmer repeatedly applies urea to a strongly alkaline soil but obtains poor nitrogen-use efficiency. Which approach is most appropriate before increasing the nitrogen dose:

A. Apply increasingly higher doses of urea

B. Assess soil reaction, application method, timing and nitrogen-loss risk

C. Stop irrigation permanently

D. Replace nitrogen entirely with potassium

E. Assume nitrogen deficiency is impossible

Q3.A soil has high cation exchange capacity (CEC). Which property would generally be associated with such a soil:

A. Very low ability to retain exchangeable cations

B. Complete absence of clay minerals

C. Greater capacity to retain and exchange nutrient cations

D. Inability to hold soil moisture

E. Permanent absence of nutrient leaching

Q4.A farmer wants to reduce weed competition during the critical crop-weed competition period. Which practice is most appropriate:

A. Allow weeds to establish until crop maturity

B. Increase seed rate without considering crop geometry

C. Apply herbicide repeatedly irrespective of weed stage

D. Maintain timely weed management during the critical competition period

E. Remove only weeds visible above the crop canopy

Q5.A crop disease appears in patches where relative humidity remains high and foliage stays wet for long periods. Which environmental factor is most likely facilitating disease development:

A. Low atmospheric humidity

B. High soil pH alone

C. Complete absence of leaf wetness

D. Excessive solar radiation alone

E. Prolonged leaf wetness and favourable humidity

Q6.A farmer uses a sprinkler irrigation system on a crop susceptible to foliar fungal diseases. Under which condition should particular caution be exercised:

A. When irrigation increases leaf wetness and humidity for prolonged periods

B. When irrigation is applied only to the root zone

C. When the soil is moderately moist

D. When irrigation is scheduled according to crop demand

E. When evaporation is high and foliage remains dry

Q7.A tractor has an engine rated at 50 kW and operates for 4 hours at its rated power. The theoretical energy output based on this rating is:

A. 50 kWh

B. 100 kWh

C. 150 kWh

D. 200 kWh

E. 250 kWh

Q8.A farmer uses a seed drill instead of broadcasting for sowing a cereal crop. Which advantage is most directly associated with seed drilling:

A. Elimination of all weed growth

B. More uniform seed placement and depth

C. Complete prevention of seed-borne diseases

D. Elimination of irrigation requirements

E. Guaranteed increase in germination percentage

Q9.A farmer wants to improve soil organic matter over several seasons. Which practice would be most appropriate:

A. Repeated burning of crop residues

B. Continuous intensive tillage

C. Addition of organic residues and suitable organic amendments

D. Removal of all crop biomass from the field

E. Excessive application of soluble fertilisers alone

Q10.A soil sample shows a pH of 5.0 and the crop to be grown is sensitive to soil acidity. Which amendment is commonly used to correct soil acidity:

A. Gypsum

B. Sodium chloride

C. Urea

D. Elemental sulphur

E. Agricultural lime

Q11.A farmer obtains a higher market price for produce but still experiences low profitability because production and post-harvest costs have increased sharply. Which indicator is most useful for assessing the actual economic performance:

A. Gross revenue alone

B. Net return after accounting for relevant production and marketing costs

C. Market price alone

D. Total production alone

E. Farm size alone

Q12.A farmer produces 30 quintals of a crop. The total variable cost is ₹45,000 and the selling price is ₹2,000 per quintal, excluding fixed costs. What is the gross margin:

A. ₹15,000

B. ₹45,000

C. ₹60,000

D. ₹20,000

E. ₹75,000

Q13.A farmer takes crop insurance for an eligible notified crop. Which principle is most relevant when assessing the insurance claim after a covered loss:

A. The claim is automatically equal to the total value of the farm

B. Every crop loss is automatically fully compensated

C. Only the farmer's outstanding bank loan determines the claim

D. Market price alone determines the claim

E. The claim depends on applicable scheme provisions, insured area, notified conditions and assessed loss

Q14.An investor considers an FPO that aggregates produce from several small farmers before marketing. Which economic advantage is most directly associated with such aggregation:

A. Elimination of all production risk

B. Guaranteed doubling of market prices

C. Improved bargaining power and economies of scale in marketing

D. Elimination of post-harvest losses in every case

E. Removal of the need for quality grading

Q15.A dairy farmer wants to increase milk production through better feeding. Which factor should be considered most carefully when formulating a balanced ration:

A. Only the colour of the fodder

B. Only the quantity of drinking water

C. Only the age of the farmer

D. Nutrient requirements, feed quality, animal production stage and dry-matter intake

E. Only the market price of milk

Q16.A dairy animal shows reduced milk yield, repeated straining and a marked fall in feed intake during a hot period. Which management response is most appropriate:

A. Reduce access to drinking water

B. Increase stocking density

C. Improve heat-stress management through water, shade, ventilation and appropriate feeding

D. Stop mineral supplementation

E. Keep the animal in direct sunlight

Q17.A fish farmer observes fish gasping near the water surface, particularly during early morning hours. Which parameter should be checked immediately:

A. Soil organic carbon

B. Seed purity

C. Dissolved oxygen

D. Milk fat percentage

E. Crop evapotranspiration

Q18.A farmer has limited irrigation water and wants to select between two crops. Crop A requires 600 mm seasonal water and Crop B requires 900 mm under the same conditions. Which conclusion is most appropriate:

A. Crop B will always provide higher profit

B. Crop A automatically requires no irrigation

C. Crop B is always unsuitable for agriculture

D. Water requirement alone determines crop profitability

E. Water availability, crop value, productivity and water-use efficiency should be considered together

Q19.A farmer borrows ₹5 lakh for an agricultural activity at a simple annual interest rate of 10%. If the loan remains outstanding for one year, the annual interest payable is:

A. ₹25,000

B. ₹40,000

C. ₹50,000

D. ₹60,000

E. ₹75,000

Q20.A bank evaluates a farm loan where repayment depends heavily on uncertain rainfall, while the borrower has adequate collateral but weak projected cash flows. What should the Agriculture Officer conclude:

A. Sanction the loan solely because collateral is adequate

B. Increase the loan amount to compensate for the weak cash flow

C. Ignore rainfall risk because crop prices are high

D. Assess cash flows, irrigation resilience, crop risk, insurance and repayment capacity before deciding

E. Replace agricultural appraisal entirely with collateral valuation

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ANSWER KEY

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Q1.A

Q2.B

Q3.C

Q4.D

Q5.E

Q6.A

Q7.D

Q8.B

Q9.C

Q10.E

Q11.B

Q12.A

Q13.E

Q14.C

Q15.D

Q16.C

Q17.C

Q18.E

Q19.C

Q20.D

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QUICK CALCULATION CHECK

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Q7. Tractor Energy Output

Energy = Power × Time

= 50 kW × 4 hours

= 200 kWh

Q12. Gross Margin

Gross revenue = 30 × ₹2,000

= ₹60,000

Gross margin = Gross revenue − Variable cost

= ₹60,000 − ₹45,000

= ₹15,000

Q19. Simple Interest

Interest = Principal × Rate × Time

= ₹5,00,000 × 10% × 1

= ₹50,000

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PROFESSIONAL REVISION

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Nitrogen deficiency → Older leaves → General chlorosis

Alkaline soil → Nitrogen-loss risk → Efficient application management

High CEC → Greater retention/exchange of nutrient cations

Critical weed period → Timely weed control → Reduced competition

Leaf wetness + humidity → Favourable disease environment

Sprinkler irrigation → Leaf wetness → Disease-risk consideration

Power × Time → Energy output

Seed drill → Uniform placement + depth → Better establishment

Organic residues → Soil organic matter → Improved soil health

Acid soil → Low pH → Liming

Net return → Revenue − Relevant costs → Profitability assessment

Crop insurance → Scheme conditions + insured area + assessed loss

FPO aggregation → Economies of scale + Bargaining power

Balanced ration → Nutrient requirement + Feed quality + Production stage

Heat stress → Water + Shade + Ventilation + Feeding management

Fish gasping → Possible low dissolved oxygen → Immediate water-quality assessment

Water-use efficiency → Productivity per unit of water

Simple interest → Principal × Rate × Time

Agricultural credit → Cash flow + Production risk + Resilience + Repayment capacity

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HIGH-YIELD AFO MAINS EXAM TRAPS

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🔴 Nitrogen deficiency → older leaves first; iron deficiency generally appears first in younger leaves.

🔴 More fertiliser does not necessarily mean better nutrient-use efficiency.

🔴 IPM ≠ routine calendar-based pesticide spraying.

🔴 Broad-spectrum insecticides can affect beneficial natural enemies.

🔴 Leaf wetness and humidity can favour several foliar diseases.

🔴 Seed drilling ≠ guaranteed higher yield; its key advantage is better placement and establishment.

🔴 Soil organic matter cannot be built merely through repeated chemical fertiliser application.

🔴 Acid soil correction ≠ gypsum in general; liming materials are commonly used to ameliorate soil acidity.

🔴 Gross revenue ≠ profit.

🔴 FPO aggregation ≠ elimination of production risk.

🔴 Crop insurance compensation depends on applicable scheme provisions and assessed/covered loss.

🔴 High milk production requires a balanced ration, not merely more feed.

🔴 Fish gasping at the surface, particularly during early morning, can indicate low dissolved oxygen.

🔴 Lower water requirement alone does not make a crop economically superior.

🔴 Collateral ≠ substitute for repayment capacity.

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SELF-ASSESSMENT

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18–20 → AFO PROFESSIONAL EXCELLENCE

15–17 → STRONG — MAINS READY

12–14 → GOOD — REVISE WEAK AREAS

9–11 → NEEDS TECHNICAL REVISION

BELOW 9 → REBUILD AGRICULTURE FUNDAMENTALS

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🌾 PREMIUM LEARNING & PRACTICE

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IBR Premium Learning & Practice provides intensive preparation through exam-oriented mock tests.

📘 IBPS AFO Mains

📘 IBPS Prelims

📘 DCCB & PACS

📘 JAIIB

📘 CAIIB

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🎯 DAILY AFO CHALLENGE

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Before checking the answer key, ask yourself:

“Can I explain the AGRICULTURAL SCIENCE behind my answer, assess the ECONOMICS, and apply it as an Agriculture Officer?”

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📢 FOLLOW • SHARE • PRACTISE

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🌾 IBR AFO MAINS MANTRA

“Don’t merely remember the agriculture fact.

Understand the science.

Apply it in the field.

Assess the economics.

Take the right Agriculture Officer decision.”

— INDIAN BANKING RADAR (IBR)