Question
An article is marked 25% above its cost price and sold
after successive discounts of 10% and 20% on the marked price. If the cost price is Rs. 800, what is the net loss percentage?Solution
CP = 800 Marked Price = 800 x 125/100 = 1000 After 10% discount: = 1000 x 90/100 = 900 After 20% discount: = 900 x 80/100 = 720 Loss = 800 - 720 = 80 Loss % = (80/800) x 100 = 10%
Which of the following is the correct definition of 'polymorphism' in Object-Oriented Programming?
Which SQL keyword is used to sort the result set?
Which of the following prevents inheritance in C++?
Which of the following is used to eliminate redundancy and anomalies in a database?
Which OOP principle allows a single interface to represent different underlying forms or data types?
The concept of "data hiding" is primarily achieved through which OOP principle?
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A primary key in a table:
The result of a Cartesian product of two relations R and S will have:
In C++, if a base class has a virtual function, and a derived class overrides that function, which mechanism ensures that the correct derived class func...
