Question
A man sells an article at a certain price and suffers a
loss of 20%. If he sells the article at ₹100 more, he gets a profit of 30%. Find the cost price of the article (in ₹).Solution
Let cost price = x Selling at 20% loss ⇒ SP = 0.8x Selling at ₹100 more gives 30% profit ⇒ SP = 1.3x So: 1.3x−0.8x=100⇒0.5x=100⇒x=100÷0.5= ₹200
What is a key benefit of using the MVC architecture in software development?
Which of the following is an example of a deadlock detection and resolution technique in DBMS?
What is the primary purpose of virtual memory in a computer system?
The smallest unit of memory that the CPU can read or write is ___.
Which storage technology uses optical discs to store data and is commonly used for distributing software, movies, and music?
The SI unit for measuring time is:
In the first step of the TCP three-way handshake, what does the client (initiator) do?
Which type of neural network architecture is well-suited for sequential data and time series tasks?
In a voltage divider circuit, if the resistors are of equal value, what is the output voltage?
What does HTML stand for in web technology?