Are calculators allowed in TNPSC exams?
Quick answer
No. Calculators, phones, smart watches and all electronic devices are banned in TNPSC exam halls. Aptitude questions are designed to be solved by hand.
Rough work goes in the question booklet margins. Practise mental math for percentages, ratios and simplification, the official aptitude unit is built for it.
Related questions
Is there negative marking in TNPSC exams?
No. TNPSC does not apply negative marking in Group 1, Group 2/2A or Group 4 exams. An unanswered question scores the same as a wrong one, so attempt all questions.
What is TNPSC One Time Registration (OTR)?
OTR is TNPSC's mandatory candidate profile on tnpscexams.net. You register once for ₹150, it stays valid for 5 years, and every TNPSC application you submit starts from this profile.
Is Tamil compulsory for TNPSC exams?
Yes. Since 2022, TNPSC combined exams include a Tamil Eligibility-cum-Scoring Test of 100 questions for 150 marks. You must score at least 40% (60 marks) for your paper to be evaluated further.
What is the minimum qualifying mark in TNPSC Group 4?
90 marks out of 300 for all categories, plus at least 40% (60 of 150) in the Tamil Eligibility-cum-Scoring Test for it to be counted.
Group 2 vs Group 2A: what is the difference?
Group 2 covers interview posts and Group 2A covers non-interview posts. Both are recruited through the same CCSE-II examination; 2A selection is decided purely on written marks.
What is CCSE in TNPSC?
CCSE stands for Combined Civil Services Examination. TNPSC groups its recruitments into CCSE-I (Group 1), CCSE-II (Group 2/2A) and CCSE-IV (Group 4 and VAO).
This answer is verified against official TNPSC notifications and scheme documents. Sources: TNPSC official notifications. Figures are indicative and may change with each official notification. Data last reviewed: July 2026.
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