Can anyone upload apps in google play store?(under 18 years of age)

Answer 1

Yes you can upload apps if you are above 13 years old .
Depending on your region you should be at least 13 years old.

I checked the terms of app distribution for the developer account and google accounts. It does not state 18 as a requirement unless you use AdSense, AdWords or google wallet.

https://support.google.com/accounts/answer/1350409?hl=en-IN#topic=1350409
https://play.google.com/about/developer-distribution-agreement.html

Answer 2

Thanks

Answer 3

https://developer.android.com/distribute/console/index.html

Answer 4

age doesn't matter