Q.Explain the central problems of an economy.

Every economy, regardless of its size or the economic system it follows, must answer the same three basic questions because resources are scarce relative to unlimited wants.

Because resources are scarce relative to unlimited wants, every economy — capitalist, socialist, or a mixed economy such as India's, of which Maharashtra is a part — must find answers to three central (basic) economic problems.

What to produce and in what quantities? Since resources cannot produce everything that is wanted, an economy must decide the combination of goods and services to make — for example, how much land and labour should go toward sugarcane versus food grains in Maharashtra, or how a state budget should be split between roads and schools. Because resources used for one good cannot simultaneously be used for another, producing more of one good means producing less of another — this is exactly the trade-off shown by a Production Possibilities Curve.

How to produce? For any chosen good, an economy must select a technique of production: a labour-intensive technique, using relatively more labour and less machinery (typical of small-scale and traditional industry), or a capital-intensive technique, using relatively more machinery and less labour (typical of large modern factories). This choice affects both the cost of production and how much employment the economy generates, which matters greatly in a labour-abundant economy like India's.

For whom to produce? Once goods are produced, this is the problem of distribution — who gets to consume the output, and how much of it? This depends on how income is distributed among the factors of production (wages to labour, rent to land, interest to capital, profit to entrepreneurs), and it raises direct questions of equity and standard of living across different sections of society.

A related, wider concern is whether the economy is making full and efficient use of its resources and whether its productive capacity is growing over time — an economy that leaves resources idle, or fails to invest for the future, is not solving its central problems well even if it somehow answers the what/how/for-whom questions. What differs across economic systems is who decides the answers (the free market, the state, or a combination of both in a mixed economy) — not whether these problems exist, because scarcity makes them universal.

Students often list only 'what, how, for whom' without explaining each briefly, or forget to connect the problems back to scarcity as the root cause, which full-mark long answers are expected to do.