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Topic Difficulty

Hard Math OA Questions

Practice 127+ hard Math coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

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Mario's adventureoptiverHard CryptarithmoptiverHard Interactive Ruler (Hard)algouniversityHard Price to SellschrodingerHard Good SequencesamazonHard

Encryptiontech mahindraHard

Salesforce Lead ScoresalesforceHard

Minimize Integer Difference with Minimum SwapswiproHard

Minimum Generations to Equalize NeuronscitadelHard

Lexicographically Minimal Array Segment ProductinfosysHard

Salesforce Lead ScoresalesforceHard

Colorful Constructionalgo universityHard

Interactive Ruler (Hard)algo universityHard

Graph Paths IalgouniversityHard

Throwing DicealgouniversityHard

Salesforce Record BalancingsalesforceHard

Code Question 2amazonHard

Prime Subsequence SumzorvynHard

Strategic Stone GamezorvynHard

Question 2deshawHard

Power of ArraybnyHard

Question 20ukgHard

New gamebrowserstackHard

Maximize Equal Parts in String Prefixesamazon 3marchHard

Uber Zone ClustersuberHard

Equalize Neural Network LayersripplingHard

DNA SequencingamazonHard

Student ArrangementciscoHard

2. Count Good PathshandsonHard

Product Dependency TreeintuitHard

DNA SequencingintuitHard

K-special numbersuidaiHard

Maximize Revenue from Flash SaleamazonHard

Count of Non-Consecutive ArrangementssiemensHard

Sir Galahad's Mathematical OdysseynxtwaveHard

The Great Soup KitchennxtwaveHard

Beautiful stringsinfosysHard

Smallest MultipleintuitHard

Prime Jump Navigationcoinswitch 2decHard

Optimal Warehouse Placementgoldman sachsHard

Infection SequencesamazonHard

The Order of DivisorswalmartHard

Wallet DenominationsagodaHard

Product SalesagodaHard

Find Position in Monotone SequencesamsungHard

Tech Club Committee FormationmyntraHard

Count Digit Oneamerican expressHard

Binary ManipulationoracleHard

Server Queue ChallengerubrikHard

Minimum GenerationdevrevHard

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Hard Math OA Questions | OAHelper