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UPSC CSE
CSAT (Aptitude)
Basic Numeracy
Time and Work
Key Methods

Topic 4 of 7

CSAT (Aptitude)

Topics in Basic Numeracy

Arithmetic Operations01 Ratio and Proportion02 Average and Mixtures03 Time and Work04 Time Speed Distance05 Simple and Compound Interest06 Profit and Loss07

CSAT (Aptitude)·Key Methods

Time and Work — Key Methods

Updated 5 Mar 2026

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Related Topics

Arithmetic Operations→Time Speed Distance→Work Efficiency→Pipes and Cisterns→Basic Numeracy→Time Speed Distance→Ratio and Proportion→Average and Mixtures→