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Blinkit Interview Questions

The questions to prepare for Blinkit interviews, across all roles. Questions from real interview reports rank first. Updated daily.

50questions
~8htotal time
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1
CodingStart here. 4 questions · ~38 min
2
SQL & Data Manipulation4 questions + 2 drills · ~58 min
3
A/B Testing & Experimentation4 questions · ~38 min
Determine A/B Test Sample SizeHard

Determine A/B test sample size from baseline rate, MDE, significance level, and power, then validate the calculation through simulation.

experiment designMDEexperimental designBBlinkit
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4
Metrics4 questions · ~38 min
Factors Behind Veggie Category GrowthHard

Identify the operational and inventory drivers behind rising fruits and vegetables dump at Blinkit.

operational metricsDiagnosisinventory metricsBBlinkit
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5
Execution4 questions · ~38 min
Large-Scale React PerformanceMedium
Recently asked

Tests your knowledge of performance optimization techniques across React and the browser.

performance optimizationreactscalabilityBBlinkit
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6
System Design4 questions · ~38 min
One Design QuestionMedium
Recently asked

Evaluates your approach to open-ended design problems and communication.

system architectureBBlinkit
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7
More topics26 questions · ~250 min
Statistical Significance in A/BMedium

Tests ability to interpret statistical significance for product decisions.

Statistical SignificanceA/B TestingBBlinkit
Node.js Call Stack and V8 InternalsHard
Recently asked

Evaluates your JavaScript runtime understanding and performance-related internals knowledge.

BBlinkit
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.