Hi, GOTAM SINGH. Information you post is instantly public and then stored and indexed seconds later by many internet search engines. It can never be deleted. All Wikipedians need to take care of personal information and think twice about posting private details about themselves or others. For the moment I will remove your personal details, and I would strongly advise you to protect your privacy.
If you ever need to delete one of your own user pages (removing its edit history from view) you can use the {{QD}} template.
Parents and other adults may want to read Wikipedia:Advice for parents.
Feel free to leave a note on my talk page if you have any questions or need some help. Thanks, ~~