Aptitude & reasoning

  Alligation It is the rule which enables us to … Read more

  Mensuration is the branch of mathematics which deals with the … Read more

  Ratio Introduction: Ratio is the relation which one quantity … Read more

  This module will teach you the basics of direct … Read more

Age Problems   Important Formulas on “Problems on Ages”:   … Read more

  Introduction Money is not free and it costs to … Read more

Fractions Any unit can be divided into any numbers of … Read more

  Percentage Percent means for every 100 So, when percent … Read more

Simplification Simplification is one of the most important part of … Read more

  Boat and stream problems is a sub-set of time, … Read more