# Sequence And Series · Basic Numeracy · UPSC Civil Service

Start Practice## MCQ (Single Correct Answer)

UPSC Civil Service Prelims Paper II 2023 (CSAT)

40 children are standing in a circle and one of them (say child-1) has a ring. The ring is passed clockwise. Child-1 passes on to child-2, child-2 pas...

UPSC Civil Service Prelims Paper II 2023 (CSAT)

For five children with ages a < b < c < d < e; any two successive ages differ by 2 years.
Question: What is the age of the youngest child...