TCS OA Questions 2026 — Online Assessment & Interview Practice

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

• Value of the Nested Rational Expression at x = 2.4
• Divisibility by 88 in 32x4115y2
• Grouped Median 24: Recovering the Missing Frequency
• Polishing the Curved Face of a 20-and-6 Frustum
• Savings of A and B When A Earns 62.5% Less
• Seven Relatives, H and O at the Two Ends
• Coded Relations: Tracing R Back to W
• KSX to VDI: The Cluster That Breaks the Forward Series
• PLF to VRL: The Cluster That Breaks the Backward Series
• Four Letter-Group Pairs, One Broken Shift
• Dice Net Staircase: Face Opposite the 3
• Circular Seating of Seven: Neighbours to the Right of I
• Cancelling Primes Down to a Power of Three
• Fest Interests Venn: Only Gaming
• Kth Smallest in a Growing Array
• Fourth Powers Over Two Bracketed Factors
• Email to Your Manager: The Case for Summer Interns
• Five Numbers, Four Averages, One Unknown
• A, B and C: Eighty Percent of the Job Alone
• Managing Partner's Commission and the 5 : 6 Split
• Music Player Button Presses
• Sector at C and the Exterior Angle CBD
• Square Table Seating: L's Immediate Left Neighbour
• Distinct Three-Letter Arrangements from NITIOIAINT
• Faithful Rewrite of the Time Management Passage
• Integer Solutions of a Compound Inequality
• Faithful Rewrite of the Effective Communication Passage
• Second-Lowest of Six Marks
• Shared Word in a Coded Language
• Original Group Size from Two Average Shifts
• Successive Percentage Cuts on A, B and C
• Three-Year Amount at the Raised Simple-Interest Rate
• Contrast Connector After the Long Journey
• Second Three-Way Meeting on the 600 m Circular Track
• Third-Leg Speed From a 72 km/h Round-Trip Average
• Neither-Nor Agreement with Students and Teacher
• Deadline Preposition for Completing the Report
• Third Conditional If-Clause About Lost Time
• Since or For with a Fixed Start Year