1. Wikipedia
the free encyclopedia that anyone can edit.
6,425,179 articles in English
Link : https://en.m.wikipedia.org/wiki/Main_Page
2. Shabdkosh
SHABDKOSH.COM provides one of the world’s most popular English to Indian Language Dictionary services. With easy to use interface, comprehensive database, and useful features such as voice pronunciations in multiple accents, we are devoted to ensure that Indian language resources are as good as those for any other language in the world.
Link : https://www.shabdkosh.com/
3. WikiHow
the most trusted how-to site on the internet.
Link : https://www.wikihow.com/Main-Page
4. MapsofIndia
MapsofIndia.com is India's most trusted site for History and Geography information for Civil Services Aspirants.
Link : https://www.mapsofindia.com/
5. Wikimedia
a collection of 79,460,200 freely usable media files to which anyone can contribute
Link : https://commons.m.wikimedia.org/wiki/Main_Page
6. WebMD
WebMD SYMPTOM CHECKER
You have symptoms. They have answers.
Link : https://www.webmd.com/
7. MyUpchar
Indians can consult online with this
Link : https://www.myupchar.com/