Medtours India Interview Questions and Answers

The average number of tea people drink in a day in Delhi varies depending on individual preferences and habits.

• The average number of tea consumed can range from 1-5 cups per day.

• Factors such as age, gender, occupation, and cultural background can influence tea consumption.

• Some people may drink more tea in the morning for a caffeine boost, while others may prefer tea throughout the day for relaxation.

• Tea consumption may also vary based on the season, with more tea being consum...read more

Minimum time required to cross the bridge is 17 minutes.

• A and B cross (2 minutes), A returns (1 minute), C and D cross (10 minutes), B returns (2 minutes), A and B cross (2 minutes).

• Always send the fastest person back to minimize time.

• Total time taken is the sum of all individual crossing times.

The number of cars in a state depends on factors such as population, income, and infrastructure.

• Population density affects the number of cars on the road.

• Higher income levels lead to more car ownership.

• Availability of public transportation can decrease the number of cars.

• Infrastructure, such as highways and parking, can also impact car usage.

• The number of cars in a state can vary greatly depending on these factors.

• In round figures, the number of cars in a state could range fr...read more

Bias in ML refers to the systematic error in a model's predictions, leading to inaccurate results.

• Bias is the algorithm's tendency to consistently learn the wrong thing by not taking all factors into account.

• It can result from the data used to train the model being unrepresentative or skewed.

• Bias can lead to unfair or discriminatory outcomes, especially in sensitive areas like hiring or lending decisions.

• Examples include gender bias in resume screening algorithms or racial bi...read more

Regression in ML is a supervised learning technique used to predict continuous values based on input features.

• Regression models establish a relationship between dependent and independent variables.

• Common regression algorithms include linear regression, polynomial regression, and logistic regression.

• Evaluation metrics for regression models include Mean Squared Error (MSE) and R-squared.

• Example: Predicting house prices based on features like size, location, and number of bedroo...read more

The average number of cars in Delhi is estimated to be around 3 million.

• Delhi has a high population density and traffic congestion, leading to a large number of cars on the roads.

• The number of cars in Delhi is constantly increasing due to urbanization and economic growth.

• Government initiatives like odd-even schemes and public transportation improvements aim to reduce the number of cars on the roads.

Root cause analysis involves identifying the underlying reason for an issue.

• Identify the problem or issue that needs to be addressed

• Gather relevant data and information related to the issue

• Analyze the data to determine potential causes of the issue

• Consider all possible factors that could have contributed to the problem

• Develop a hypothesis or theory about the root cause

• Test the hypothesis to confirm the root cause

• Implement a solution to address the root cause and prevent futur...read more