Question
A person buys books at Rs. 300 for 5 and sells them at
Rs.740. How many books must he sell in order to earn profit of Rs. 3,520?Solution
C.P. of 5 books = Rs.300 S.P. of 5 books = Rs. 740 ∴ Profit earned by selling 5 books = Rs. 440 Rs. 440 is earned by selling 5 books. ∴ Rs.3, 520 will be earned by selling 
= 40 books.
Which of the following collision resolution techniques involves storing all elements that hash to the same value in a linked list?
In a data analysis scenario involving a fixed-size dataset where elements need to be accessed frequently by their position, which data structure is gene...
A queue follows which principle for data access?
Which of the following statements about parameter passing in Python is TRUE?
Which of the following is an effective countermeasure against Cross-Site Scripting (XSS) attacks in a web application?
What is the best-case time complexity of the binary search algorithm ?
- Artificial Intelligence
Which of the following statements best describes the role of a reinforcement learning agent in a complex environment?
... Which CPU scheduling algorithm always selects the process with the smallest burst time first, potentially leading to starvation?
What is the primary purpose of a B+ Tree in a database management system?
Which SOLID principle emphasizes that a class should have only one reason to change?
