Coding questions
Practice problems with approaches.
How to Prepare for L&T
L&T hiring spans construction, engineering, and tech arms. Confirm whether you are in LTTS-style software or core engineering - prep differs completely.
What Larsen & Toubro actually tests
Section titled “What Larsen & Toubro actually tests”First round: L&T aptitude + technical interviews
Time split that matches how candidates report outcomes (not a marketing pie chart):
- Aptitude 35%
- Domain/tech 35%
- Coding 20%
- HR 10%
Patterns are from student reports and vary by role and drive. Trust your college placement email over blog folklore.
Hiring flow you should prep for
Section titled “Hiring flow you should prep for”| Stage | Time | What they check |
|---|---|---|
| OA | timed | Aptitude/tech |
| Interviews | varies | Domain + HR |
Time allocation
Section titled “Time allocation”- Core Technical Skills (40% time) - Focus on programming, data structures, algorithms, and engineering concepts relevant to L&T’s domains
- Technical Knowledge (30%) - Review domain-specific concepts (automation, construction technology, software development, manufacturing systems)
- Aptitude & Reasoning (20%) - Practice quantitative aptitude, logical reasoning, and data interpretation daily
- Interview Prep (10%) - Prepare for technical interviews with coding practice, project explanations, and HR interview preparation
Daily loop (90-120 minutes)
Section titled “Daily loop (90-120 minutes)”- One timed block that matches Larsen & Toubro’s first round (aptitude + domain)
- Log misses: topic + why you failed (speed, concept, carelessness)
- Re-solve yesterday’s misses cold
- Twice a week: 10 minutes of resume/project narration out loud
6-8 week core / conglomerate plan
Section titled “6-8 week core / conglomerate plan”| Week | Focus | Exit criteria |
|---|---|---|
| 1-2 | Aptitude | Timed accuracy |
| 3-4 | Domain / branch subjects | JD topics covered |
| 5-6 | Coding if required + projects | Role-matched mock |
| 7-8 | Interviews | Clear domain answers |
Round-by-round strategy
Section titled “Round-by-round strategy”Assessment
Section titled “Assessment”- Confirm software vs core track from the JD - prep differs
- Aptitude is usually non-negotiable for campus drives
Domain / technical
Section titled “Domain / technical”- Answer from your branch fundamentals first
- Only add coding depth if the role is software-leaning
- Why Larsen & Toubro, unit preference, relocation, long-term fit
Larsen & Toubro-specific drills
Section titled “Larsen & Toubro-specific drills”- Aptitude
- Core subject depth OR coding depending on unit
Topic checklist
Section titled “Topic checklist”- Aptitude
- Domain fundamentals for the unit
- Communication
- Unit-specific technical depth
- Full-length mock every other day
- Light revision only - no new rabbit holes
- Sleep, ID proofs, machine/network checklist for test day
Final stretch
Section titled “Final stretch”30 days out: weekly full OA-style mocks; close weak DSA patterns; draft STAR stories.
7 days out: alternate mock / review days; re-solve misses cold; no new patterns.
Day before: skim notes, check machine/network/ID logistics, sleep.
Common mistakes for Larsen & Toubro aspirants
Section titled “Common mistakes for Larsen & Toubro aspirants”- Generic software prep for a core engineering posting - fix this first
- Preparing only interviews while failing Larsen & Toubro’s first round
- Collecting notes without timed mocks
- Listing five frameworks on the resume and defending none
- Changing language/stack one week before the drive
- One prep plan for every business unit
Practice on placementpapers.app
Section titled “Practice on placementpapers.app”- Larsen & Toubro aptitude / mock quiz
- Larsen & Toubro coding questions
- Larsen & Toubro interview experience
- Larsen & Toubro previous year papers
- Larsen & Toubro 2026 guide
- Larsen & Toubro hub
- PDF: Larsen & Toubro Placement Papers PDF (2026)
Related resources
Section titled “Related resources”Interview experience
What rounds look like after the test.
2026 guide
Year-focused pattern notes.
Larsen & Toubro hub
Eligibility, process, salary context.
Similar companies
Section titled “Similar companies”Reliance · Adani · BHEL · TCS · Infosys · Wipro
Next step: Run one timed mock this week that matches Larsen & Toubro’s first round (aptitude + domain), then build the weeks around your weakest section - not around what is most fun to study.