Practice the concepts of Surds and Indices at MBA section of jagranjosh.com to ace the Data Interpretation section. Prepare well for your CAT, CMAT, MAT, XAT, IIFT, SNAP etc exams. In this section we ...
Rationalising an expression means getting rid of any surds from the bottom (denominator) of fractions. Usually when you are asked to simplify an expression it means you should also rationalise it.