is it profitable to mine in India considering the high temperature and electricity costs?
what is the minimum investment required and ROI ?
I am planning to mine Dogecoin and ethereum
Depending on the mining equipment you have and the required investment capacity is adjusted, usually Doge and Ethereum have a minimum and a maximum, your big investment is your profit.
I don't think electricity is a burden in trading in India, the problem is that internet is more expensive than electricity, if you are starting out, consider your internet with income.
For internet if you buy fixed data then they will not deduct extra from you while for electricity you cannot buy fixed unlimited amount.
For mining it is beneficial to mine nowadays if you can save Ethereum for longer and can pay bill from your pocket because in the coming time bitcoin will increase much higher.