Top ten Richest persons in india and world

(TopR.P.I)(n.w billion)(india)(world)
Dilip shangvi $22.9        1        32
Mukesh ambani $19.1    2       46 Azim Premji $18.4          3       48 Shiv Nadar $13.9            4       75 Lakshmi Mittal $12.7     5       90 Kumar Birla $8.7             6      152 Uday Kotak $7.4             7      180 Sunil Mittal $7.4             8      181 Desh Bandhu Gupta $7  9      199 Cyrus Poonawala $7     10     200