Question
A vendor vended an item at a price 40% higher than its
cost. If he had set the item's price at 60% above the cost, calculate the discount percentage given by the vendor when selling the item.Solution
ATQ, Let the cost price of the item be Rs. 100x. Selling price of the item = 100x × 1.4 = Rs. 140x Marked price of the item = 100x × 1.6 = Rs. 160x Discount percentage = {(160x – 140x)/160x} × 100 = 12.5%
Which of the following is the most accurate description of semi-structured data ?
What is the main advantage of using data storytelling in presenting data-driven insights?
Which of the following best describes the difference between simple moving averages and exponential smoothing in forecasting?
Which of the following SQL queries will return the second highest salary from a table Employee with columns Name and Salary?
Which of the following scenarios is best suited for web scraping as a data collection method?
Consider the following Python code:
class Shape:
def area(self):
return 0
class Circle(Shape):
�...
Which of the following forecasting methods is specifically designed to capture both autoregressive and moving average properties, often applied to non-s...
A hospital uses a data-driven approach to improve patient care. They identify that patients with similar conditions respond differently to treatments b...
A team leader requests a dashboard to display key performance indicators (KPIs) for the sales department. What is the most important consideration when ...
In a real-time video conferencing application, users report delays and poor video quality. Which QoS mechanism would most effectively address the issue?
Relevant for Exams:
