So should you know about Percentages before attempting CAT ????
Have a look at some basics on Percentages
http://catdumps.blogspot.com/2009/03/percentages.html
And here are some notes on Ratios and proportions
http://catdumps.blogspot.com/2009/03/ratios.html
Have a look at some basics on Percentages
http://catdumps.blogspot.com/2009/03/percentages.html
And here are some notes on Ratios and proportions
http://catdumps.blogspot.com/2009/03/ratios.html