Explanation

A Data Table shows how changing one or two input variables affects a formula result.

It is useful for comparing multiple possibilities at once.

Example

Suppose:

• Quantity = 100
• Cost per Unit = ₹300

Test different selling prices:

Selling Price	Profit
₹400	₹10,000
₹450	₹15,000
₹500	₹20,000
₹550	₹25,000
₹600	₹30,000

A Data Table can calculate these results automatically.

Two Types

One-variable Data Table

Changes one input.

Two-variable Data Table

Changes two inputs simultaneously.

Practice

Create a one-variable Data Table for selling prices:

₹400, ₹450, ₹500, ₹550, ₹600.