New Batch 2026 UPSC CSE 2026-27 Integrated Foundation Batch • Up to 100% Scholarship Test
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Photons IAS All India Mock Test Series

Experience the authentic tension, question patterns, and elimination tricks of UPSC CSE Prelims and Mains before sitting for the real exam.

Live Practice Tests

Diagnostic & Full-Length Mock Exams

Each test comes with instant automated scoring, accuracy breakdowns, detailed explanations, and percentile comparison with thousands of peer aspirants.

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Photons IAS All India Prelims Open Mock Test 2026 (GS Paper 1)

Comprehensive diagnostic mock test strictly following the latest UPSC Prelims question design, including assertion-reason and pairing format questions across Polity, Economy, Environment, History, and Science.

5 Questions
15m Duration
10 Total Marks
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Why Photons IAS Test Series Delivers Top Ranks

Designed by officers and academicians who scrutinize UPSC paper setting trends year over year.

Updated UPSC Question Formats

Comprehensive inclusion of pair-based questions, Assertion-Reason, and multi-statement queries mirroring UPSC 2023-2025 papers.

Negative Marking Calibration

Calculates +2 marks per correct answer and precise 1/3rd (-0.66) deduction to train your risk-taking instinct on 50:50 options.

High-Yield Explanations

Every question includes standard reference citations (Laxmikanth, Spectrum, Ramesh Singh, Shankar IAS) to reinforce conceptual memory.