Question
I. x2 – 13x + 40 = 0 II.
2y2 – 15y + 13 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and determine the relationship between them and give answer:Solution
I. x2 – 13x + 40 = 0 Pairs are (-5 and -8) Values after changing sign = 5,8 II. 2y2 – 15y + 13 = 0 Pairs are = -2,-13 Values after changing sign = 2, 13 and divide by 2 = (1,6.5) Hence, relationship between x and y cannot be established.
Which of the following statements best explains why stratified sampling is preferred over simple random sampling in certain scenarios?
Which Python library is primarily used for data manipulation and analysis, offering tools for reshaping, merging, and aggregating datasets?
In time series forecasting, which of the following is true regarding the impact of autocorrelation on the model?
During the data analysis process, which step is crucial for ensuring data accuracy before any modeling or interpretation?
Which of the following is the most critical factor for implementing predictive analytics in the finance industry for risk modeling?
What is the purpose of the break statement in Python?
In Python, which library is most commonly used for data manipulation?
Why is testing for stationarity important in time series modeling, and which test is commonly used for this purpose?
A marketing team wants to segment customers based on their purchasing frequency and average transaction value. Which framework is most appropriate for ...
Given the following tables: Orders (OrderID, CustomerID, OrderDate) and Customers (CustomerID, CustomerName, City), what SQL query will return the name...
Relevant for Exams:
- SBI PO
- IBPS PO
- IBPS CLERK
- RBI Grade B
- IBPS RRB PO
- IBPS RRB Clerk
- NABARD GRADE A
- IBPS RRB Scale 2
- IBPS RRB Scale 3
- NIACL Assistant Recruitment
- SEBI Grade A
- IRDAI Assistant Manager
- NABARD GRADE A
- UIICL Assistant
- NIACL Assistant
- CBI Credit Officer (Scale 1)
- Central Bank of India (CBI) Credit Officer
- RBI Grade B
