Final Answer:
The cost of the pizza is Rs. 30. (option c)
Step-by-step explanation:
When the pizza is cut into 6 equal parts, and Saniya pays Rs. 30, each part's cost can be calculated by dividing the total cost by the number of parts.
Let's denote the cost of each part as C. The equation for this situation can be written as:
C × Number of Parts = Total Cost
Substituting the given values:
C × 6 = 30
Solving for C:
C = 30 / 6 = 5
Therefore, each part of the pizza costs Rs. 5.
To find the total cost of the pizza, we multiply the cost per part by the total number of parts:
Total Cost = C × Total Number of Parts
Total Cost = 5 × 6 = 30
Hence, the correct answer is Rs. 30.
Understanding the cost per part and the total cost is crucial for fair distribution of expenses, especially when sharing items like pizzas among a group.(option c)