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Prep plan
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Info Edge Data Scientist Interview Questions

The questions to prepare for a Info Edge Data Scientist interview. Questions from real interview reports rank first. Updated daily.

35questions
~5htotal time
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1
System DesignStart here. 18 questions · ~148 min
Predicting Property PurchasesMedium

Build features and an end-to-end model to predict whether a customer will finalize a property purchase.

ML RankingFeature StoreFeature DriftIInfo Edge
When to Use SVM vs Linear ModelsHard

Explain when an SVM is preferable to a linear model and how kernels enable nonlinear decision boundaries.

inference latencyml inferencecomputational costIInfo Edge
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2
A/B Testing & Experimentation13 questions · ~107 min
Covariance vs CorrelationHard

Explain covariance versus correlation and apply both correctly when analyzing an A/B test.

experiment designMDEprimary metricsIInfo Edge
Linearity of ExpectationHard

Explain linearity of expectation and apply it to expected experiment outcomes without requiring independence.

experiment designMDEprimary metricsIInfo Edge
Statistical Power and DistributionsHard

Explain statistical power, p-values, distribution formulas, and Poisson lambda in an experimentation setting.

experiment designMDESample Ratio MismatchIInfo Edge
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3
More topics4 questions · ~33 min
Info Edge Revenue GrowthHard

Develop a structured revenue-growth strategy for Naukri.com by identifying monetizable customer needs and prioritizing high-impact initiatives.

MetricsFeature Prioritizationbusiness valueIInfo Edge
Linear Regression AssumptionsHard

Identify the assumptions underlying linear regression and explain how to diagnose violations and their consequences.

RegressionCorrelationCausal InferenceIInfo Edge
Markov Chains BasicsHard

Define Markov chains and calculate multi-step transition and long-run state probabilities from a transition matrix.

statistics fundamentalsprobabilitymodelingIInfo Edge
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