Question
In a Mall parking, there are some two wheelers and rest
are four wheelers. If wheels are counted, there are total 120 wheels but according to the charge of parking, there are only 45 vehicles. If no vehicle has a Stepney, then the number of two wheelers is.Solution
Let if all the vehicles are two wheeler then number of wheels = 2 × 45 = 90 And if all the vehicles are four wheeler then number of wheels = 4 × 45 = 180 Using allegation method, 
Number of two wheeler = 45 × 2/3 = 30
Which visualization is best for showing trends over time?
In requirement analysis, which of the following best defines functional requirements?
Which of the following is an effective method for handling inconsistent data in a merged dataset?
Which of the following is an example of metadata in a database?
In the context of memory management, which of the following page replacement algorithms suffers from Belady's Anomaly?
A dataset contains "USA," "United States," and "U.S." as country entries. What is the best way to resolve these inconsistencies?
Which of the following is an example of semi-structured data?
A hospital data analyst is tasked with building a model to predict patient readmission rates based on historical data. Which method should the analyst p...
Which of the following is a major advantage of using Power BI over traditional Excel charts for data visualization?
Which of the following methods is most effective in reducing selection bias during the sampling process?
Relevant for Exams:
