Question
By selling 39 dozens of mangoes, a vendor earns a
profit equal to the sale proceeds of 13 dozens of mangoes. What is the percentage of his profit ?Solution
ATQ, The vendor sells 39 dozens of mangoes. His profit is equal to the selling price of 13 dozens. Total Selling Price = 39S (where S = selling price per dozen). Profit = 13S. Profit formula: Profit=Total Selling Price−Total Cost Price 13S=39S−39C Finding Cost Price (C): 39C=26S C = 2S/3 Profit % formula:-
Which SDLC model is best suited for large and complex projects with evolving requirements?
Which one is not a UML diagram?
Which is not a software development life cycle phase?
What does a DFD (Data Flow Diagram) represent?
A DFD is used to represent:
Ideally the hit ratio of secondary memory is considered as?
What does black-box testing focus on?
Which of the following is NOT a software quality attribute?
What is refactoring?
A cloud app experiences sudden spikes for a short period (10–15 seconds). Traditional CPU-based auto-scaling is too slow. Which method is MOST effecti...