Question
A shirt is marked 30% above the cost price and sold
after a discount of Rs.103 at Rs.235. Find the cost price of the shirt.Solution
Let the cost price of the shirt be Rs.x. Marked price = Rs.1.3x According to question, => 1.3x – 103 = 235 => 1.3x = 338 => x = Rs.260
What does the "Projection" operation in relational algebra do?
Which network topology uses a central node to connect all other nodes?
Which protocol is used by IP to guarantee the delivery of packets?
Which of the following is an open-source SQL query engine for analyzing data stored in Hadoop clusters?
Which of the following is a boolean function?
Which layer of the OSI model is responsible for addressing and routing data across multiple networks?
Virtual memory allows for the efficient management of:
Which type of memory is used for firmware and contains the initial boot-up instructions for a computer system?
___ is used to reduce cache hit time.
The Traveling Salesperson Problem is an example of which complexity class?