Top 28
Prep plan
Updated weekly · Last refresh Aug 30

Flipkart Data Scientist Interview Questions

The questions to prepare for a Flipkart Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

28questions
~4htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 2 drills · ~46 min
2
Statistics & Probability5 questions · ~43 min
Explaining Confidence IntervalsEasy

Explain what a confidence interval means and how to communicate it to a non-technical stakeholder.

Confidence IntervalsHypothesis TestingCommunicationFlipkart
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3
A/B Testing & Experimentation4 questions · ~34 min
Common Pitfalls in Experiment ResultsHard

Identify the main pitfalls that can distort A/B test interpretation and explain how to guard against them.

PeekingNovelty EffectSample Ratio MismatchFlipkart
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4
Product Sense4 questions · ~34 min
Evaluate Recommendation ImprovementsMedium

Assesses how you measure and validate user impact from a recommendation change at Flipkart.

evaluation metricsuser experienceRecommendation SystemsFlipkart
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5
Machine Learning6 questions · ~51 min
Bagging vs Boosting and Bias VarianceHard

Tests core ML concepts across ensemble methods, feature selection, metric choice, and generalization tradeoffs.

Flipkart
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6
Behavioral & Leadership4 questions · ~34 min
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7
More topics2 questions · ~17 min
Define Success Metrics for FeaturesMedium

Set a clear north star, supporting KPIs, leading indicators, and guardrails for a new product feature.

North Star MetricLagging IndicatorsKPIsFlipkart
Investigate User Engagement DeclineMedium

Investigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.

RetentionDiagnosisEngagement MetricsFlipkart
The finish line: interview-readyComplete all 28 questions plus 2 hands-on drills to finish this plan.