CSAT › Quantitative Aptitude

Revision note: Ratio and Proportion

  • Think in parts: 3k, 5k
  • Equalise the common term before combining
  • ad = bc
  • Coins: count ratio → value ratio
Revision card summarising Ratio and Proportion
One-page visual summary of the key points to revise.

Source: https://upscprep.in/upsc/csat/quantitative-aptitude/ratio-and-proportion/ · UPSCPrep.in

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