Cost and Revenue
NIOS · Class 10 · Economics
Flashcards for Cost and Revenue — NIOS Class 10 Economics. Quick Q&A cards covering key concepts, definitions, and formulas.
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What is cost in economics?
Answer
Cost is the money expenditure incurred by a producer to purchase or hire factors of production and raw materials to produce goods and services. It includes payments such as rent, wages, and spending o…
Why does a producer incur cost before earning revenue?
Answer
A producer must first arrange land, labour, capital, and raw materials for production. These are not free, so money is spent first. Revenue comes later when the goods or services are sold in the marke…
What is fixed cost?
Answer
Fixed cost is the expenditure on hiring or purchasing fixed factors or inputs that are compulsory and do not change with the amount of output. For example, rent paid for land is a fixed cost.
Why is rent paid for land a fixed cost in the farmer example?
Answer
The farmer must pay rent for the 5 acres of land whether he produces more or less, or even nothing on it. Since the payment does not change with output, it is a fixed cost.
What is variable cost?
Answer
Variable cost is the expenditure on variable inputs such as labour, which can be changed according to the level of production. Wages paid to labourers and spending on raw materials are examples.
Why are wages and raw materials called variable costs?
Answer
The amount spent on wages changes when the number of labourers or days of work changes. Spending on raw materials also changes with production needs. Because these payments can change, they are variab…
What is explicit cost?
Answer
Explicit cost is the money expenditure incurred by the producer on both fixed and variable factors of production and raw materials. These are direct payments such as rent, wages, and purchases of mate…
Why are rent, wages, and raw materials all called explicit costs?
Answer
They are direct money payments made by the producer. Rent is paid for land or tractor service, wages are paid to labourers, and money is spent on raw materials. All these are recorded expenses, so the…
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