Question:

Cp Rs 600, gain Rs.50 Related: Examples(NCERT):Finding value, Number patterns, Algebraic Expression, Class 7 Math Explain in details.

Answer:

To solve the given problem, we need to understand the concept of cost price (CP), profit (gain), and the relationship between them.

Cost Price (CP):
The cost price refers to the amount of money that is spent to purchase an item or a product. In this case, the cost price is Rs 600.

Profit (Gain):
Profit, also known as gain, is the amount of money earned or received when the selling price of an item is higher than its cost price. In this case, the gain is Rs 50.

Finding the Selling Price (SP):
To find the selling price, we need to add the cost price and the gain together. So, SP = CP + Gain.

Substituting the given values, SP = Rs 600 + Rs 50 = Rs 650.

Number Patterns:
Number patterns are a sequence of numbers that follow a specific rule or pattern. In this case, we can observe a pattern where the gain remains constant.

The given problem states that the gain is Rs 50. Therefore, we can consider this as a constant value.

Algebraic Expression:
An algebraic expression is a mathematical phrase that contains variables, constants, and mathematical operations. In this case, we can represent the selling price (SP) using an algebraic expression.

Let's assume 'x' to be the cost price (CP) and 'y' to be the gain. Then, the selling price (SP) can be represented as SP = x + y.

Substituting the given values, SP = 600 + 50 = 650.

Therefore, the algebraic expression for the selling price is SP = 600 + 50 = 650.

Summary:
To summarize, the cost price (CP) is Rs 600 and the gain is Rs 50. By adding the cost price and the gain, we can find the selling price (SP), which is Rs 650. This problem highlights the concept of number patterns, where the gain remains constant. Additionally, the selling price can be represented using an algebraic expression, where the cost price and gain are represented by variables.