CSAT › Quantitative Aptitude
Revision note: Percentages
- Base = original value
- Successive: x + y + xy/100
- r% more ⇒ the other is r/(100+r) less
- Learn 1/6, 1/7, 1/8, 1/9 as %
Source: https://upscprep.in/upsc/csat/quantitative-aptitude/percentages/ · UPSCPrep.in
