NEW DELHI, Oct 20 (Reuters) - India's competition regulator on Thursday ordered Alphabet Inc's (GOOGL.O) Google to change its approach to its Android platform and fined the U.S. tech company 13.38 billion Indian rupees ($161.95 million) for anticompetitive practices.The Competition Commission of India (CCI) said Google leveraged its dominant position in markets such as online search and app store for Android, to protect the position of its apps like Chrome and YouTube in mobile Web browsers and online video hosting.CCI also restricted Google from certain revenue sharing agreements with smartphone makers, noting that such practices helped Google to secure exclusivity for its search services "to the total exclusion of competitors."The Indian case is similar to one faced by Google in Europe, where regulators imposed a $5 billion fine on the company for forcing manufacturers to pre-install its apps on Android devices.Google was ordered by India on Thursday not to restrict smartphone users from uninstalling its pre-installed apps like Google Maps and Gmail."