1. Why does a central problem of an economy arise?
Correct Answer: IV. Multiplicity of wants and scarcity of resources
Meaning in simple words
People have many wants. They want food, clothes, houses, mobile phones, and cars.
But resources are limited. People have limited money, time, land, and raw materials.
So, people cannot satisfy all their wants at the same time.
They must decide which wants to satisfy first. This creates the central problem of an economy.
Example
Suppose you have ₹100.
You want to buy a book, snacks, and a toy. But you do not have enough money to buy everything.
You must choose what is more important.
This happens because human wants are many, but resources are limited.


Exam Answer
The central problem of an economy arises because human wants are unlimited, while resources are scarce. Therefore, people cannot satisfy all their wants and must make choices.
2. Why is choice fundamental to economic behaviour?
Correct Answer: II. Resources are scarce in relation to people’s wants
Meaning in simple words
Choice means selecting one thing from different options.
People have many wants, but their money and resources are limited.
So, they must choose what they need most.
If resources were unlimited, people could satisfy all their wants without giving anything up. Choice would not be necessary.
Example
Suppose you have ₹50.
You want a notebook costing ₹40 and a sandwich costing ₹30.
You cannot buy both because their total cost is ₹70.
You must decide which one to buy.
This is an example of economic choice.
Choice is necessary because resources are limited compared with people’s wants.
Arena AI Image Prompt

Quick Revision
| Question | Correct answer |
|---|---|
| Why does the central problem of an economy arise? | Because wants are many and resources are scarce. |
| Why is choice important in economics? | Because resources are scarce compared with people’s wants. |
Remember: We have many wants but limited resources. Therefore, we must make choices.

