Question
2 Kg of sugar at Rs 24 per Kg is mixed with 3 Kg of 2nd
type of sugar to get a mixture costing Rs 40 per Kg. Find the price of the costlier sugar.Solution
Let the price of costlier sugar = x Rs. /Kg.  So-net price = 40 = (2 × 24 + 3 × x) / (2 + 3). So (48 + 3x) / 5 = 40 or 48 + 3x = 200 or x = 50.67.
In SQL, which of the following best describes the role of a subquery within a SELECT statement?
Which of the following best illustrates the concept of polymorphism in Object-Oriented Programming (OOP)?
Which of the following is the most accurate description of semi-structured data ?
Which of the following is the main characteristic that differentiates random sampling from non-random sampling techniques?
In a min-heap, what is the complexity of removing the smallest element and restoring the heap property?
A company’s network experiences intermittent connectivity issues. Upon analysis, the network technician observes frequent CRC (Cyclic Redundancy Check...
Which Python library is primarily used for data manipulation and cleaning?
Which of the following is an example of non-random sampling?
What factor is the most critical when determining the appropriate sample size for a study?
Which of the following query will return the third-highest salary from an Employee table in SQL?
Relevant for Exams:
