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Quantitative Aptitude (Maths, LR, Stats)

Ch 1 · Ratio, Proportion, Indices and Logarithms

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

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Concept
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Chart Summary
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Formula Sheet
Important Points

🗺️ Chart summary

Ratio a:b
        |
   Compounded -> ac:bd
   Duplicate  -> a²:b²
   Sub-dup    -> √a:√b
        |
        v
   Proportion: a:b :: c:d

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