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OA Practice·DSA·Placements

Disclaimer: OAHelper is an independent educational platform. We (oahelper.in) do not own the images or questions shown. Content is uploaded by users.

Google_25oct OA Questions 2026 — Online Assessment & Interview Practice

3 real Google_25oct online assessment questions from recent interviews. Includes coding rounds, MCQs, and Google_25oct interview preparation tips for SDE Intern, New Grad, and full-time roles.

The maximum number of subarrays
Rectangle Formation
Matrix queries

Browse All Companies Interview Experiences Placement Data Google_25oct Array OA questions (3)Google_25oct Math OA questions (2)Google_25oct Geometry OA questions (1)Google_25oct Greedy OA questions (1)Google_25oct Matrix OA questions (1)Google_25oct Number Theory OA questions (1)Google_25oct Prefix Sum OA questions (1)

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Google_25oct OA Questions

3 QuestionsOnline Assessment

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The maximum number of subarrays

ArrayGreedyMath+1

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Rectangle Formation

ArrayMathGeometry

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Matrix queries

ArrayMatrixPrefix Sum

Solve

Google_25oct OA Questions 2026 — Online Assessment & Interview Practice

3 real Google_25oct online assessment questions from recent interviews. Includes coding rounds, MCQs, and Google_25oct interview preparation tips for SDE Intern, New Grad, and full-time roles.

The maximum number of subarrays
Rectangle Formation
Matrix queries

All Companies

Google_25oct OA Questions

3 QuestionsOnline Assessment

Unlock Full Access

Practice all 3 questions

Unlock All Questions

Get full access to practice

The maximum number of subarrays

ArrayGreedyMath+1

Premium

Rectangle Formation

ArrayMathGeometry

Premium

Matrix queries

ArrayMatrixPrefix Sum

Solve