Hi @8148288158 ,
If you are one of the winners of our Greytribe quiz, then you are eligible for gift vouchers from Amazon worth up to INR 150 depending on the number of correct answers you can answer. For more details on the gifting criteria, kindly refer to this link 
Greytribe Quiz 3.0- season 2 launching on 15th April ! 🎰
I hope this helps.
Community Manager.