Hi Hari,
A xpath query can be used to get the results where this component is used.
Goto CRXDELight using http://AEM-AUTHOR-HOST/crx/de/index.jsp, open Tools -> Query. Place the query into the Query box:
/jcr:root/content//*[jcr:contains(@sling:resourceType, 'COMPONENT_NAME/PATH')] order by @jcr:score
if you know exact path of the component then use below query.
/jcr:root/content//*[@sling:resourceType = 'COMPONENT_PATH'] order by @jcr:score
It will return list of paths of content nodes where your component being used. You may split the each path before /jcr:content to get exact page paths.
Thanks,
Vaishali