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Averages

Arithmetic mean, series averages, weighted and combined averages, and how the average changes on inclusion, exclusion or replacement.

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This chapter is part of SSC CGL. Log in to continue reading the full lessons, notes and practice.

What you'll learn in this chapter

Basics of Average

Average of Consecutive Numbers and Series

Weighted and Combined Average

Change in Average: Inclusion, Exclusion, Replacement

PrepAtlas

Charting your lesson…

Arithmetic mean, series averages, weighted and combined averages, and how the average changes on inclusion, exclusion or replacement.

This chapter is part of SSC CGL. Log in to continue reading the full lessons, notes and practice.

What you'll learn in this chapter

Basics of Average

Average of Consecutive Numbers and Series

Weighted and Combined Average

Change in Average: Inclusion, Exclusion, Replacement

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