Tech Mahindra Data Analytics Interview Questions and Answers (2026 Guide)

Quick answer: Tech Mahindra hires most India freshers through a five-stage funnel: an online aptitude test, a combined technical-and-psychometric test, an AI-graded communication assessment, a technical interview, and an HR round, confirmed by an independent Indian placement-prep resource and corroborated by candidate accounts. For an open, experienced-hire Data Analyst position, Glassdoor-indexed candidate reports describe a shorter path: two technical rounds (SQL and Power BI, often run on HackerRank) plus one HR round. We could not verify a single, named-candidate transcript for the analyst track specifically, so we present the question themes as commonly reported rather than confirmed verbatim.

About Tech Mahindra

Tech Mahindra Ltd is a Pune-headquartered IT services, BPO and consulting company and a part of the Mahindra Group, with a long-standing base in telecom and, more recently, banking, retail and manufacturing accounts. In its FY26 (year ended March 2026) results, the company reported revenue of USD 6,385 million (₹56,815 crores), a workforce of 147,623 employees, and delivery for 1,100+ clients across 90+ countries. (Tech Mahindra, Q4 FY26 Results) It runs a dedicated Data & Analytics practice, including a cognitive, BPaaS-style analytics product called AceFin for finance-and-accounting clients, alongside its wider business-process-services arm. (Tech Mahindra, Data & Analytics)

Tech Mahindra's Interview Process

• Fresher / campus-and-off-campus funnel, five stages: an online aptitude test (logical reasoning and quantitative sections, plus a short essay), a combined Technical and Psychometric Test (a psychometric MCQ block, programming and computer-science MCQs, and an Automata-style coding round), an AI-based Communication Assessment (read-aloud and topic-narration tasks scored for fluency and grammar), a one-on-one or panel Technical Interview, and a final HR Interview. This stage-by-stage breakdown, including that the technical-and-psychometric stage is where most candidates are eliminated, is documented on an independent Indian placement-prep site. (PlacementPreparation.io)

• A separate, on-campus candidate account on GeeksforGeeks describes the same shape in two phases: three online rounds (aptitude/verbal, an essay round, and a technical coding test) run the same day, followed roughly two weeks later by a technical interview covering OOP concepts, SQL joins, computer networks and Agile/SDLC basics, then an HR round. That account is for a general engineering track and does not mention a separate data-analytics stream. (GeeksforGeeks)

• For an open Data Analyst hire specifically, Glassdoor's indexed candidate reports describe a 3-round process: two technical rounds followed by one HR round, with SQL queries and Power BI covered on platforms including HackerRank. (Glassdoor)

What Candidates Report

For the Data Analyst track, Glassdoor-indexed reports mention coding-style SQL tasks such as retrieving top-N records and row counts from a table, subqueries, and scenario-based questions, alongside familiarity with the banking domain for accounts staffed against BFSI clients. Aggregator guides built on top of Glassdoor and similar review sites add that interviewers expect SQL beyond basic selects and joins, including window functions and query optimisation, plus comfort with Excel, Power BI and data management in cloud environments. We are presenting this second layer as aggregator paraphrase rather than a confirmed transcript, the same caution we apply to any interview-question summary we did not read as a primary, named-candidate source.

What We Could Not Verify

A direct fetch of both the Glassdoor Data Analyst interview page and AmbitionBox's Tech Mahindra interview pages returned access errors during this research pass, so the Glassdoor detail above comes from a search-indexed summary rather than a page we read in full, and we found nothing usable from AmbitionBox at all. Several aggregator sites publish very specific-sounding figures, for example an exact fresher salary band or an exact split between a base offer and a “SuperCoder” bonus offer, that we could not trace back to a primary source; we have left those out rather than repeat unverifiable numbers. We also could not confirm any question themes specific to Data & Analytics practice hiring (as opposed to general fresher or generalist-analyst hiring), so treat the SQL, Power BI and banking-domain themes above as commonly reported for the analyst title, not as confirmed detail about the Data & Analytics business unit itself.

How to Prepare

• Revise SQL beyond basic joins: subqueries, window functions, and being able to write a query live on a platform like HackerRank, since this is the most consistently reported technical theme.

• Get comfortable with Power BI and Excel at a working level, alongside SQL, since both are named repeatedly for the analyst track.

• Practise the AI-graded communication assessment format (read-aloud and topic-narration) if you are entering through the fresher funnel, since it is a distinct elimination stage, not just a formality.

• Prepare a banking- or telecom-flavoured project story if you can, since Tech Mahindra's largest accounts sit in those domains, though we could not confirm this is asked as a fixed rule for every analyst interview.