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Concepts · CA Foundation/Quantitative Aptitude (Maths, LR, Stats)

Quantitative Aptitude (Maths, LR, Stats)

Ch 2 · Permutations and Combinations

5 concept points · 5 formulas · 4 exam-critical points.

Important Points

🗺️ Chart summary

Selection problems
        |
   Order matters? -- Yes --> nPr
        |
        No
        |
        v
       nCr

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