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UPMSP Int Agricultural Economics study materials
UPMSP Int Agricultural Economics study resources

UPMSP Int Agricultural Economics practice questions

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Question 1Introduction to Agricultural Economics and Its Scope

Agricultural economics is best described as which of the following?

  1. The study of how scarce resources are allocated in the production, distribution and consumption of farm and food products Correct answer.
  2. The study of plant breeding methods used to raise the yield of cereal crops
  3. The study of rural voting behaviour and local government administration
  4. The study of soil chemistry and its effect on nutrient availability

Explanation

Agricultural economics applies the general logic of scarcity and choice to farming, food and rural activity, covering production, marketing, consumption and policy. It borrows its core method from economics rather than from agronomy or political science, which is why resource allocation is central to the definition.

Question 2Introduction to Agricultural Economics and Its Scope

In economic terminology, the branch that studies individual decision units such as a farm household or a single commodity market is called:

  1. Econometrics
  2. Macroeconomics
  3. Microeconomics Correct answer.
  4. Development economics

Explanation

Microeconomics analyses the choices of individual units such as consumers, farms and firms, and the price formation in single markets. Farm-level planning and commodity demand analysis in agricultural economics rest mainly on this branch.

Question 3Introduction to Agricultural Economics and Its Scope

A farmer must choose between growing wheat or mustard on the same plot in the rabi season. The value of the option he gives up is called:

  1. Marginal cost
  2. Sunk cost
  3. Opportunity cost Correct answer.
  4. Fixed cost

Explanation

Opportunity cost is the value of the best alternative forgone when a resource is committed to one use. Because the plot can carry only one rabi crop, the return from the rejected crop measures the real cost of the choice.

Question 4Introduction to Agricultural Economics and Its Scope

Which of the following is a characteristic feature of the agricultural production process that shapes economic analysis of farming?

  1. Output can be expanded instantly whenever prices rise
  2. Farm products are always sold directly to final consumers
  3. Production depends heavily on biological processes and seasonal cycles Correct answer.
  4. Land is a completely reproducible input in the short run

Explanation

Farming is built on the biology of plants and animals, so the interval between input decisions and output is fixed by growth periods and seasons. This biological lag limits how quickly supply can respond to price signals and explains much of the instability studied in agricultural economics.

Question 5Introduction to Agricultural Economics and Its Scope

A farm produces 40 quintals of paddy and sells it at ₹1,800 per quintal. The paid-out cost is ₹52,000. Using the standard farm-economics convention, the gross income and farm business income are respectively:

  1. ₹72,000 and ₹72,000
  2. ₹72,000 and ₹20,000 Correct answer.
  3. ₹52,000 and ₹20,000
  4. ₹72,000 and ₹52,000

Explanation

Gross income is output multiplied by price, that is 40 × 1,800 = ₹72,000. Farm business income equals gross income minus paid-out costs, so ₹72,000 − ₹52,000 = ₹20,000.

Question 6Introduction to Agricultural Economics and Its Scope

The law of diminishing marginal returns is most accurately stated as:

  1. All inputs must be increased in the same proportion to raise output
  2. Average output always declines from the first unit of the variable input
  3. As more of a variable input is added to fixed inputs, the addition to total output eventually declines Correct answer.
  4. Total output falls as more of a variable input is applied

Explanation

The law concerns the marginal product: with at least one input fixed, successive units of the variable input eventually add smaller and smaller increments to total output. Total output may still rise, and average product may rise before it falls, so the statement is about the increment, not the level.

Question 7Introduction to Agricultural Economics and Its Scope

Demand for wheat used to make flour for household rotis is relatively inelastic mainly because:

  1. Consumers buy wheat only once in a year
  2. Wheat has many close substitutes in the household diet
  3. Wheat is a staple food with few close substitutes and a large budget share Correct answer.
  4. Wheat accounts for a very small share of the household budget

Explanation

Price elasticity of demand is low when a good has few close substitutes and takes a sizeable share of the budget while remaining a necessity. Staple cereals fit this pattern, so quantity demanded changes little when price changes.

Question 8Introduction to Agricultural Economics and Its Scope

The price elasticity of demand for a vegetable is −0.4. If the price rises by 10 per cent, the quantity demanded will:

  1. Remain unchanged
  2. Rise by 4 per cent
  3. Fall by 40 per cent
  4. Fall by 4 per cent Correct answer.

Explanation

Elasticity is the percentage change in quantity divided by the percentage change in price. With a coefficient of −0.4, a 10 per cent price rise reduces quantity by 0.4 × 10 = 4 per cent, and the negative sign confirms the fall.

Question 9Introduction to Agricultural Economics and Its Scope

In the standard classification of factors of production used in agricultural economics, which combination lists only the primary factors?

  1. Land, labour and capital
  2. Labour, capital and organisation
  3. Capital, organisation and entrepreneurship
  4. Land, labour and organisation Correct answer.

Explanation

Land, labour and capital are usually called the primary factors because they are directly engaged in production, while organisation or entrepreneurship coordinates them as a separate factor. Among the listed sets, only land, labour and organisation excludes capital, which is conventionally treated as a produced means of production rather than a primary factor.

Question 10Introduction to Agricultural Economics and Its Scope

Which statement best captures the role of agriculture in the early stage of economic development?

  1. Agriculture supplies food, raw material, labour and savings that finance industrial growth Correct answer.
  2. Agriculture declines in importance only after industry has fully replaced it
  3. Agriculture's main developmental role is to absorb all surplus labour permanently
  4. Agriculture contributes mainly through exports of manufactured goods

Explanation

In the early phase of development, agriculture provides food for a growing non-farm population, raw material for industry, surplus labour and savings for investment, and a market for industrial goods. These transfers are the standard channels by which agriculture supports structural transformation.

Question 11Introduction to Agricultural Economics and Its Scope

A minimum support price set above the market-clearing price for a cereal will typically produce which immediate effect in the absence of government purchase?

  1. A fall in the market price below the support level
  2. A surplus, because quantity supplied exceeds quantity demanded at that price Correct answer.
  3. Equilibrium, because the market ignores the announced price
  4. A shortage, because farmers reduce production

Explanation

A support price above equilibrium raises the quantity farmers wish to sell while reducing the quantity buyers wish to purchase, creating excess supply. This is why such schemes normally require public procurement to absorb the surplus.

Question 12Introduction to Agricultural Economics and Its Scope

The functional relationship showing the quantity of a commodity that consumers are willing and able to buy at various prices, other things remaining the same, is called:

  1. Demand schedule Correct answer.
  2. Production function
  3. Cost function
  4. Supply schedule

Explanation

A demand schedule records the quantities buyers will purchase at alternative prices, holding other determinants constant. It is the tabular counterpart of the demand curve and underlies elasticity and market equilibrium analysis.

Question 13Introduction to Agricultural Economics and Its Scope

Which of the following best illustrates the concept of ceteris paribus in agricultural market analysis?

  1. Estimating the effect of a price change on quantity demanded while holding consumer income and tastes constant Correct answer.
  2. Allowing all variables to change simultaneously in a field survey
  3. Comparing two districts without controlling for any differences
  4. Ignoring price and studying only rainfall patterns

Explanation

Ceteris paribus means holding other relevant factors constant so that the effect of one variable can be isolated. Isolating the price effect on quantity demanded while freezing income and tastes is the textbook application of this assumption.

Question 14Introduction to Agricultural Economics and Its Scope

In farm management, a cost that does not change with the level of output in the short run and exists even if production is zero is classified as:

  1. Opportunity cost
  2. Fixed cost Correct answer.
  3. Marginal cost
  4. Variable cost

Explanation

Fixed costs are incurred regardless of output level in the short run, for example land revenue or depreciation on a tractor already purchased. They enter the long-run planning of the farm but do not affect the short-run decision on how much to produce.

Question 15Introduction to Agricultural Economics and Its Scope

A researcher finds that farm households with larger operated holdings also tend to have higher off-farm income. Which conclusion is methodologically sound?

  1. The two variables are unrelated because both are measured in different units
  2. Larger holdings cause higher off-farm income
  3. Off-farm income causes larger holdings with certainty
  4. There is a positive association, but causality cannot be established from this observation alone Correct answer.

Explanation

A positive association between two variables does not by itself establish direction or existence of causation. Other factors such as wealth, education or location may drive both variables, so the correct inference is limited to a positive association pending further analysis.

Question 16Introduction to Agricultural Economics and Its Scope

A farmer applies increasing doses of nitrogen to a fixed plot and observes that total yield rises at a decreasing rate before eventually falling. At the point where total yield is maximum, the marginal product of nitrogen is:

  1. Negative
  2. Zero Correct answer.
  3. Equal to average product
  4. Positive and rising

Explanation

Total product reaches its maximum exactly where the marginal product crosses zero, since any further addition would reduce total output. Beyond that point the marginal product becomes negative, which is the third stage of the classical production function.

Question 17Agricultural Production, Factors of Production and Laws of Returns

In the standard classification of factors of production used in agricultural economics, which factor is treated as the 'organising' or 'entrepreneurial' input on a farm?

  1. Labour, because it includes both family and hired workers
  2. Land, because it is the original and immobile resource
  3. Capital, because it covers machinery and implements
  4. Management, because it coordinates the other factors and bears risk Correct answer.

Explanation

Farm management is the factor that plans, organises and combines land, labour and capital, and it alone bears the risk of price and yield variation. Land, labour and capital are the passive or 'non-organising' factors that management directs.

Question 18Agricultural Production, Factors of Production and Laws of Returns

A farmer applies 10 units of nitrogen and obtains 40 quintals of paddy; applying 11 units raises output to 45 quintals. The marginal product of the eleventh unit is:

  1. 4 quintals
  2. 45 quintals
  3. 4.5 quintals
  4. 5 quintals Correct answer.

Explanation

Marginal product is the change in total output divided by the change in the variable input, here (45 − 40) ÷ (11 − 10) = 5 quintals. It is not the average product and not the total output at the higher input level.

Question 19Agricultural Production, Factors of Production and Laws of Returns

The law of diminishing marginal returns begins to operate because:

  1. The farmer uses inferior quality seed in later years
  2. The fixed factor becomes progressively scarcer relative to the variable factor Correct answer.
  3. Prices of variable inputs rise as more is purchased
  4. Total output starts to fall absolutely

Explanation

With at least one factor fixed, successive units of the variable input have less and less of the fixed factor to work with, so the addition to output eventually declines. Diminishing returns is thus a physical relationship, not a consequence of input prices or of output falling in absolute terms.

Question 20Agricultural Production, Factors of Production and Laws of Returns

Which statement correctly describes the relationship between total product (TP) and marginal product (MP) when MP is falling but still positive?

  1. TP is falling at an increasing rate
  2. TP is falling at a decreasing rate
  3. TP is rising at a decreasing rate Correct answer.
  4. TP is constant

Explanation

As long as marginal product remains positive, total product continues to increase; because MP is falling, each extra unit adds less than before, so TP rises at a decreasing rate. TP turns downward only after MP becomes negative.

Question 21Agricultural Production, Factors of Production and Laws of Returns

On a farm, the average product of labour is highest at the point where:

  1. Total product of labour is at its maximum
  2. Marginal product of labour is zero
  3. Marginal product of labour equals average product of labour Correct answer.
  4. Marginal product of labour is at its maximum

Explanation

Average product rises while MP exceeds AP and falls once MP falls below AP, so AP peaks exactly where the MP curve cuts it from above. This geometry holds for any average–marginal pair, including labour productivity on a farm.

Question 22Agricultural Production, Factors of Production and Laws of Returns

Returns to scale differ from the law of variable proportions mainly because returns to scale:

  1. Assume that one factor is held fixed while others vary
  2. Always show diminishing returns from the first unit
  3. Describe output response when all inputs are increased together Correct answer.
  4. Apply only to agriculture and not to industry

Explanation

Returns to scale concern the long run, where every input is varied in the same proportion, giving increasing, constant or decreasing returns to scale. The law of variable proportions, by contrast, requires at least one fixed factor in the short run.

Question 23Agricultural Production, Factors of Production and Laws of Returns

A farm's production function shows output rising from 100 to 112 quintals when all inputs are increased by 10 per cent. This situation represents:

  1. Diminishing marginal returns to a single factor
  2. Increasing returns to scale Correct answer.
  3. Constant returns to scale
  4. Decreasing returns to scale

Explanation

Output rises by 12 per cent while inputs rise by 10 per cent, so output responds more than proportionately and returns to scale are increasing. Constant returns would require output to rise by exactly 10 per cent.

Question 24Agricultural Production, Factors of Production and Laws of Returns

The stage of production that a rational farmer should operate in, according to the traditional three-stage classification of the law of variable proportions, is:

  1. Stage II, where average product is falling but marginal product is still positive Correct answer.
  2. Any stage, because total product is positive throughout
  3. Stage I, where average product is still rising
  4. Stage III, where marginal product is negative

Explanation

Stage II runs from the maximum of average product to the point where marginal product becomes zero, and it is here that the rational producer operates. Stage I leaves the fixed factor underutilised, while Stage III adds inputs that reduce total output.

Question 25Agricultural Production, Factors of Production and Laws of Returns

In the Cobb–Douglas production function Q = A·L^α·K^β, the sum (α + β) measures:

  1. The marginal rate of technical substitution
  2. The average product of labour
  3. The elasticity of substitution between labour and capital
  4. The returns to scale of the production function Correct answer.

Explanation

In the Cobb–Douglas form the exponents are output elasticities, and their sum indicates returns to scale: greater than one means increasing, equal to one constant, and less than one decreasing returns to scale. The individual exponent α is the labour elasticity of output.

Question 26Agricultural Production, Factors of Production and Laws of Returns

Which input in the following list is normally treated as a fixed factor in the short-run analysis of a crop farm?

  1. Casual labour hired at harvest
  2. Irrigation water delivered each week
  3. Farm land owned by the cultivator Correct answer.
  4. Chemical fertiliser applied per hectare

Explanation

In the short run the farm's land area cannot be varied, so it is the standard fixed factor against which variable inputs are applied. Fertiliser, irrigation water and casual labour can all be adjusted within a season.

Question 27Agricultural Production, Factors of Production and Laws of Returns

A farmer's marginal value product of irrigation water is Rs 60 per unit and the price of water is Rs 45 per unit. To maximise profit the farmer should:

  1. Keep water use unchanged because MVP exceeds price
  2. Increase water use until MVP falls to Rs 45 Correct answer.
  3. Reduce water use until MVP equals the water price
  4. Stop irrigation altogether

Explanation

Profit is maximised where the marginal value product of an input equals its price. Since MVP currently exceeds the price, each extra unit adds more revenue than it costs, so the farmer should expand use until MVP falls to Rs 45.

Question 28Agricultural Production, Factors of Production and Laws of Returns

If the marginal product of a variable input is 8 quintals and the output price is Rs 500 per quintal, the marginal value product of that input is:

  1. Rs 508
  2. Rs 62.50
  3. Rs 500
  4. Rs 4,000 Correct answer.

Explanation

Marginal value product equals marginal physical product multiplied by the output price, that is 8 × 500 = Rs 4,000. It converts the physical addition to output into money terms for comparison with input price.

Question 29Agricultural Production, Factors of Production and Laws of Returns

The elasticity of production with respect to a variable input is defined as:

  1. Percentage change in output divided by percentage change in the input Correct answer.
  2. Input price divided by output price
  3. Total output divided by total input
  4. Change in output divided by change in the input

Explanation

Elasticity of production measures the responsiveness of output to input in percentage terms, equal to marginal product divided by average product. Its value identifies the stage of production: greater than one in Stage I, between zero and one in Stage II, and negative in Stage III.

Question 30Agricultural Production, Factors of Production and Laws of Returns

When the elasticity of production for a variable input lies between zero and one, the total product curve is:

  1. Falling
  2. Rising at an increasing rate
  3. Rising at a decreasing rate Correct answer.
  4. Constant

Explanation

An elasticity between zero and one means marginal product is positive but smaller than average product, so output still increases but more slowly. This corresponds to Stage II of production, the rational operating range.

Question 31Agricultural Production, Factors of Production and Laws of Returns

Which of the following best illustrates the economic characteristic of land as a factor of production?

  1. Its supply is fixed and it has no cost of production Correct answer.
  2. It can be shifted from one region to another easily
  3. Its fertility can never be improved by investment
  4. It is produced by human effort like machinery

Explanation

Land is regarded as a free gift of nature with a fixed total supply, which is why its earnings are called rent. Its immobility and fixed supply distinguish it from labour and capital.

Question 32Agricultural Production, Factors of Production and Laws of Returns

The supply price of a factor of production refers to:

  1. The minimum payment needed to keep a factor in its present use Correct answer.
  2. The average earnings of the factor over a season
  3. The price at which the factor's output is sold in the market
  4. The price of the final product divided by factor units

Explanation

The supply price, or transfer earnings, is the minimum amount a factor must receive to remain in its current employment. Any payment above this minimum is economic rent earned by the factor.

Question 33Agricultural Production, Factors of Production and Laws of Returns

A farm's production function exhibits constant returns to scale. If the farmer doubles all inputs, output will:

  1. Exactly double Correct answer.
  2. Less than double
  3. More than double
  4. Remain unchanged

Explanation

Constant returns to scale mean output changes in the same proportion as all inputs taken together, so doubling every input doubles output. This is a long-run property in which no factor is held fixed.

Question 34Agricultural Production, Factors of Production and Laws of Returns

Which condition must hold at the profit-maximising level of output for a farm using one variable input?

  1. Marginal value product equals the marginal factor cost of the input Correct answer.
  2. Marginal product is at its maximum
  3. Average product is at its maximum
  4. Total revenue equals total cost

Explanation

Profit is maximised where the revenue from the last unit of input just equals the cost of employing it, that is MVP equals marginal factor cost. Beyond this point extra input costs more than it returns.

Question 35Agricultural Production, Factors of Production and Laws of Returns

The rational stage of production ends at the point where:

  1. Total product begins to rise
  2. Marginal product of the variable input becomes zero Correct answer.
  3. Average product of the variable input is at its maximum
  4. Marginal product equals average product

Explanation

Stage II ends where the marginal product of the variable input falls to zero, which is also the maximum of the total product curve. Applying more input beyond this point gives a negative marginal product.

Question 36Agricultural Production, Factors of Production and Laws of Returns

An agricultural production function is described as 'technical' rather than 'economic' because it:

  1. Shows the maximum output obtainable from given input combinations with existing technology Correct answer.
  2. Assumes that all inputs are variable
  3. Includes the prices of inputs and outputs
  4. Measures the money value of output only

Explanation

A technical production function records physical input–output relationships for the best available technology, without reference to prices. Adding prices converts the analysis into an economic one, such as a cost or profit function.

Question 37Agricultural Production, Factors of Production and Laws of Returns

A farmer observes that as more labour is applied to a fixed hectare, the marginal product of labour eventually turns negative. This implies that:

  1. The farm has entered Stage I of production
  2. The fixed land has become redundant
  3. Average product is still rising
  4. Total output has begun to fall as labour increases Correct answer.

Explanation

A negative marginal product means the last workers added reduced total output, which is the defining feature of Stage III. No rational farmer operates in this stage because output could be raised by using fewer workers.

Question 38Agricultural Production, Factors of Production and Laws of Returns

Which of the following is the best example of capital as a factor of production on a farm?

  1. Rainfall received during the monsoon season
  2. A tractor purchased for ploughing operations Correct answer.
  3. A fertile alluvial plot owned by the cultivator
  4. A labourer engaged for transplanting paddy

Explanation

Capital consists of produced means of production such as machinery, implements and farm structures used to produce other goods. A tractor is manufactured and then used in production, which fits this definition.

Question 39Agricultural Production, Factors of Production and Laws of Returns

If the marginal product of fertiliser is 4 quintals per bag and its price is Rs 1,200 per bag while paddy sells at Rs 1,000 per quintal, the profit-maximising farmer should:

  1. Decrease fertiliser use because the price exceeds MVP Correct answer.
  2. Keep fertiliser use unchanged
  3. Abandon paddy cultivation
  4. Increase fertiliser use because MVP exceeds the price

Explanation

The marginal value product is 4 × 1,000 = Rs 4,000 per bag, which actually exceeds the price of Rs 1,200. Rechecking the arithmetic shows the comparison must be made carefully: with MVP above price, use should be expanded, so the correct decision is to increase fertiliser.

Question 40Agricultural Production, Factors of Production and Laws of Returns

The concept of 'factor intensity' in agricultural production refers to:

  1. The total money value of all factors employed
  2. The number of crops grown on a farm
  3. The proportion in which different factors are combined in production Correct answer.
  4. The price paid for the scarcest factor

Explanation

Factor intensity describes the relative quantities of factors used, so a farm using much labour per hectare is labour-intensive while one using much machinery is capital-intensive. It is a ratio concept, not a value total.

Question 41Farm Management, Cost Concepts and Farm Planning

In farm management economics, which cost item is a classic example of a fixed cost for a one-season crop plan?

  1. Diesel used for field operations
  2. Land revenue paid on owned land Correct answer.
  3. Cost of seed purchased for the season
  4. Wages paid to hired harvest labour

Explanation

Fixed costs are incurred whether or not production takes place in the current season, so they do not vary with the level of output. Land revenue on owned land falls due regardless of cropping intensity and is therefore treated as a fixed cost. Seed, harvest labour and diesel are all incurred in proportion to the area sown or output harvested.

Question 42Farm Management, Cost Concepts and Farm Planning

A farmer's total cost of producing 40 quintals of wheat is ₹28,000, of which ₹8,000 is fixed cost. What is the average variable cost per quintal?

  1. ₹200
  2. ₹500 Correct answer.
  3. ₹900
  4. ₹700

Explanation

Total variable cost equals total cost minus fixed cost, that is ₹28,000 − ₹8,000 = ₹20,000. Dividing this by output of 40 quintals gives an average variable cost of ₹500 per quintal. Average total cost would be ₹700, which is a different measure.

Question 43Farm Management, Cost Concepts and Farm Planning

The break-even point of a farm enterprise is the level of output at which:

  1. Marginal cost is at its minimum
  2. Average revenue is at its maximum
  3. Fixed cost equals variable cost
  4. Total revenue equals total cost Correct answer.

Explanation

Break-even occurs where the enterprise neither earns profit nor incurs loss, which happens when total revenue just covers total cost. At that output, profit is zero and any additional unit sold adds to profit. Minimum marginal cost and maximum average revenue describe different points on the cost and revenue curves.

Question 44Farm Management, Cost Concepts and Farm Planning

In farm planning, the principle of comparative advantage suggests that a farmer should specialise in the enterprise that:

  1. Gives the greatest return per unit of the scarcest resource Correct answer.
  2. Uses the largest amount of family labour
  3. Has the highest gross income per hectare in the district
  4. Requires the least initial capital investment

Explanation

Comparative advantage in farm planning means allocating limited resources to the enterprise that earns the highest return per unit of the resource that is most limiting. When land is scarce, returns per hectare matter; when capital or irrigation water is scarce, returns per unit of that resource guide the choice. Gross income alone ignores the resource cost of earning it.

Question 45Farm Management, Cost Concepts and Farm Planning

Which statement correctly distinguishes gross margin from net profit in a farm enterprise budget?

  1. Gross margin and net profit are identical when fixed costs are zero
  2. Gross margin deducts variable costs only, while net profit deducts both variable and fixed costs Correct answer.
  3. Net profit deducts variable costs only, while gross margin deducts fixed costs
  4. Gross margin deducts all fixed costs from gross income

Explanation

Gross margin is gross income minus the variable costs directly attributable to the enterprise, and it measures the contribution made towards fixed costs and profit. Net profit is obtained only after all fixed costs are also deducted from gross margin. The two measures therefore differ by the whole amount of fixed cost.

Question 46Farm Management, Cost Concepts and Farm Planning

A farmer can grow either maize or groundnut on the same hectare. Maize gives a gross margin of ₹18,000 with 60 labour days, while groundnut gives ₹24,000 with 120 labour days. If labour is the binding constraint, which enterprise should be preferred and why?

  1. Groundnut, because it employs more labour per hectare
  2. Groundnut, because its gross margin per hectare is higher
  3. Maize, because its total labour requirement is lower
  4. Maize, because it earns ₹300 per labour day against ₹200 for groundnut Correct answer.

Explanation

When labour is the limiting resource, enterprises must be compared by gross margin per unit of labour rather than per hectare. Maize returns ₹18,000 ÷ 60 = ₹300 per labour day, whereas groundnut returns ₹24,000 ÷ 120 = ₹200 per labour day. Maize therefore uses the scarce resource more efficiently even though its per-hectare margin is lower.

Question 47Farm Management, Cost Concepts and Farm Planning

The opportunity cost of using a farmer's own bullocks for ploughing his own field is best measured by:

  1. The cost of the fodder fed to the bullocks
  2. The depreciation of the bullocks during the year
  3. Zero, because no cash payment is made
  4. The income the bullocks would have earned if hired out for the same period Correct answer.

Explanation

Opportunity cost is the value of the best alternative foregone, not the cash actually paid. If the bullocks could be hired out, the hire income sacrificed by using them on the own farm is their opportunity cost. Fodder and depreciation are accounting costs of keeping the animals, not the alternative-use value.

Question 48Farm Management, Cost Concepts and Farm Planning

In a farm plan, a resource constraint that prevents the plan from reaching a higher-value combination of enterprises is known as:

  1. A risk premium
  2. A limiting resource Correct answer.
  3. A complementary enterprise
  4. A fixed cost item

Explanation

A limiting resource is the input whose available quantity restricts the level of the whole farm plan, such as scarce irrigation water or family labour in a peak season. It is the resource whose shadow price is positive in the optimal plan. Complementary enterprises and fixed costs describe different concepts in farm planning.

Question 49Farm Management, Cost Concepts and Farm Planning

Which pair of enterprises best illustrates a complementary relationship in a mixed farm?

  1. Two competing varieties of the same irrigated crop
  2. Legume fodder grown in rotation with a cereal crop Correct answer.
  3. Two crops that both peak in demand for the same labour week
  4. A dairy unit and a poultry unit using the same shed space

Explanation

Enterprises are complementary when one raises the return of the other, as a legume fodder crop fixes nitrogen and improves the yield of the following cereal. The fodder also supports livestock, spreading income and resource use. Competing enterprises, by contrast, reduce each other's returns through shared scarce inputs.

Question 50Farm Management, Cost Concepts and Farm Planning

The farm planning technique that arranges activities in order of their return per unit of a limiting resource and allocates that resource until it is exhausted is called:

  1. Budgeting by partial analysis
  2. The ranking or budgeting method Correct answer.
  3. Linear programming
  4. Partial budgeting

Explanation

The ranking method orders enterprises by their return per unit of the scarce resource and assigns the limited quantity in that order until it runs out. It is a simple budgeting approach suited to one binding constraint. Linear programming generalises the idea to many constraints simultaneously and is a different technique.