Free online practice test
UPSC ISS Full Mock Test 1
UPSC Indian Statistical Service 2026: Statistics I and II Objective Papers
Simulate the complete Statistics I and II (Objective) paper across 2 sections with exam-pattern scoring and timing.
Syllabus-checked original practice
Mapped to the official Statistics I and II (Objective) syllabus and answer-checked on 10 September 2026.
View official pattern sourceTest-day essentials
Know before you start
- The timer starts as soon as you click "Start test" and the test auto-submits when time runs out.
- Mark questions for review and return to them while their section or timing group is still open.
- Your answers and timer deadline are saved on this device, so a refresh can resume safely.
- After submitting, review section and topic scores, explanations, and source links.
About this UPSC ISS Statistics I and II (Objective) mock test
This free mock contains 160 original practice questions mapped to the UPSC ISS Statistics I and II (Objective) syllabus and pattern. Every checked answer includes an explanation and a source record.
What the test covers
Statistics-I
80 questions
Statistics-II
80 questions
Scoring and result analysis
Correct answers earn 2.5 marks and wrong answers deduct 0.8333333333333334 marks. Unattempted questions score zero. After submitting, you receive section-wise and topic-wise accuracy, time spent, answer explanations, and source links.