Bitpanda has the Bitpanda Academy now. It is very similar to Coinbase Earn.
If you complete the beginners test and get 80% or more correct you get €5 as a reward in BEST cryptocoins. You have 20 minutes to complete the quiz and multiple attempts are allowed if you don't get a high enough score. Money is added instantly.
Mod: Further €10 using referral system below (just added), if stated requirements are met.