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Amazon/Unstop OA Questions 2026 — Online Assessment & Interview Practice

2 real Amazon/Unstop online assessment questions from recent interviews. Includes coding rounds, MCQs, and Amazon/Unstop interview preparation tips for SDE Intern, New Grad, and full-time roles.

  • Serial Numbers with Digit Sum Condition S(k·n)=k·S(n)
  • Kingdom of Numis - Coin Coverage Subsets
Browse All CompaniesInterview ExperiencesPlacement DataAmazon/Unstop Combinatorics OA questions (2)Amazon/Unstop Math OA questions (2)Amazon/Unstop Dynamic Programming OA questions (1)Amazon/Unstop Graph Theory OA questions (1)Amazon/Unstop Number Theory OA questions (1)Amazon/Unstop Union-Find OA questions (1)
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Amazon/Unstop OA Questions

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01

Serial Numbers with Digit Sum Condition S(k·n)=k·S(n)

MathDynamic ProgrammingCombinatoricsNumber Theory
Solve
02

Kingdom of Numis - Coin Coverage Subsets

MathCombinatoricsGraph TheoryUnion-Find
Solve