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ATQ, Let the cost price of each item be 100x Selling price of first article at 25% profit = 125x Selling price of second article at 20% loss = 80x Total selling price of both the articles = 125x+80x = 205x Overall profit = 205x-200x = 5x Given overall profit is $15 5x = 15 100x = 300
Which of the following is an example of metadata in a database?
CREATE OR REPLACE VIEW high _ salary _ employees AS
SELECT employee _ id, salary
FROM employees
WHERE salary > 50000;
Which ...
Which of the following characteristics is unique to TCP as opposed to UDP in a network communication scenario?
Which data cleaning technique is most appropriate for handling missing data when missing values are randomly distributed across a dataset?
Which of the following best describes the main objective of predictive analytics in healthcare, particularly in the context of improving patient care?
Which type of malware is designed to replicate itself without user intervention and spread across networks, often causing widespread disruption?
In data cleaning, which technique is most effective in handling outliers in a dataset that could skew analysis?
Which of the following best explains the role of an independent variable in data analysis?
Which Python library is most commonly used to calculate the correlation matrix of a dataset in preparation for predictive modeling?
Which type of software testing focuses on the internal structure and logic of the code rather than its functionality?
