How many questions on Number System (Remainders, LCM) have appeared in UPSC exams?

A total of 1 UPSC questions on Number System (Remainders, LCM) have been asked across different years and paper types on LearnPro.

Is Number System (Remainders, LCM) important for UPSC Prelims?

Yes. Number System (Remainders, LCM) has been tested 1 times in UPSC exams based on our PYQ data. It falls under the Basic Numeracy section and is a recurring topic.

UPSC Number System (Remainders, LCM) — Previous Year Questions

All 1 UPSC questions on Number System (Remainders, LCM) from 2025 to 2025 — with answers and detailed explanations.

2025(1 questions)

Prelims · CSAT

Q28. A 4-digit number N is such that when divided by 3, 5, 6, 9 it leaves a remainder of 1, 3, 4, 7 respectively. What is the smallest ...

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